Journal of Sport & Exercise Psychology, 2017, 39, 43-55 https://doi.org/10.1123/jsep.2015-0330 © 2017 Human Kinetics, Inc. ORIGINAL RESEARCH Applying the Integrated Behavior Change Model to Understanding Physical Activity Among Older Adults: A Qualitative Study Urska Arnautovska, Frances O’Callaghan, and Kyra Hamilton Griffith University We explored older adults’ experiences of physical activity (PA) and related decision-making processes underlying PA. Twenty Australians (Mage = 73.8 years) participated in semistructured interviews. Data were analyzed using thematic analysis, and identified themes were matched deductively within motivational, volitional, and implicit processes of the integrated behavior change model for PA. Motivational influences such as participants’ time orientation toward health and perceptions of what PA should be like were frequently featured in participants’ narratives. Volitional processes were also identified, with participants reporting different ways of coping with competing priorities. Physical surroundings and habitual PA were the identified themes within implicit processes. Together, these findings contribute to a better understanding of subjective experiences of older adults regarding PA. They also add to a more contextual understanding of multiple decision-making processes underpinning older adults’ PA engagement. Identified concepts may be used in future research and PA interventions targeting older adults. Keywords: aged, exercise, integrated behavior change model, older adults, physical activity, qualitative approach In response to the aging of the global population and the significant implications for current health systems (WHO, 2012), governments have been encouraged to facilitate physical activity (PA) as one of the key drivers supporting healthy aging (WHO, 2002). There is evidence that PA has significant benefits for older adults specifically. These benefits extend to physical health (Williams, Eastwood, Tillin, Hughes, & Chaturvedi, 2014), including reducing the risk of age-related illness such as type 2 diabetes and coronary heart disease (Lee et al., 2012), as well as to mental health, such as buffering the decline in cognitive functioning and associated changes in one’s mood and psychological well-being (Norton, Matthews, Barnes, Yaffe, & Brayne, 2014). Despite initiatives promoting PA, a large proportion of older adults remain inactive (Harvey, Chastin, & Skelton, 2013). Given the complexity of influences that can affect health behavior in later life (Ziegelmann & Knoll, 2015), it is vital to capture a comprehensive picture of influences specific to PA in older adults that will reflect their subjective experiences and perspectives about PA. The authors are with the School of Applied Psychology and Menzies Health Institute Queensland, Griffith University, Brisbane, Australia. Address author correspondence to Urska Arnautovska at urska.arnautovska@griffithuni.edu.au. Researchers have recently suggested adopting a theoretically integrative approach toward understanding human behavior (Hagger & Chatzisarantis, 2014; Hagger et al., 2016), including health behaviors such as PA (Fishbein & Yzer, 2003; Hamilton, Cox, & White, 2012). The integrated behavior change (IBC) model (Hagger & Chatzisarantis, 2014), based on the theory of planned behavior (TPB; Ajzen, 1991), provides a useful model for understanding PA among adults generally. In the IBC, the TPB was extended to include autonomous motivation (i.e., performance of a given behavior out of inherent interest and enjoyment; see Deci & Ryan, 2008) as the antecedent of the core TPB constructs. It is proposed that attitudes, perceptions of others’ approval (i.e., subjective norms), and control beliefs (i.e., perceived behavioral control) about PA—which represent proximal determinants of intentions—are expected to be facilitated by an individual’s sense of autonomous motivation. In addition, to bridge the intention–behavior gap, the IBC includes a volitional phase in which action plans, consistent with a large body of empirical evidence (Hamilton, Cox, et al., 2012; Hamilton, Bonham, Bishara, Kroon, & Schwarzer, 2016; Thomson, White, & Hamilton, 2012; Wiedemann, Schüz, Sniehotta, Scholz, & Schwarzer, 2009; Zhou, Sun Knoll, Hamilton, & Schwarzer, 2015; Zhou et al., 2015), are proposed to facilitate recall and translation of intentions into behavior. However, inconsistent findings on the role of self-regulatory strategies, 43 Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 44 Arnautovska, O’Callaghan, and Hamilton such as planning, remain within the literature on older adults’ PA (Caudroit, Stephan, & Le Scanff, 2011; Fleig et al., 2013). For instance, in contrast to some studies that demonstrated the importance of planning in facilitating PA in older adults (e.g., Wolff, Warner, Ziegelmann, Wurm, & Kliegel, 2016), researchers in other studies found no effects of planning on older adults’ PA behavior (Caudroit et al., 2011; Warner, Wolff, Ziegelmann, Schwarzer, & Wurm, 2016). Furthermore, in the IBC model, Hagger and Chatzisarantis (2014) considered the impact of nonconscious processes to explain why a person may find themselves engaging in PA without prior intention or plan. For example, individuals’ PA may be triggered by environmental cues (Hamilton, Cuddihy, & White, 2013; Rhodes, de Bruijn, & Matheson, 2010), such as exercise equipment or time of day. This can prompt a pre-existing schema (e.g., habitual pattern) and, by means of automaticity, result in a spontaneous activation of the represented behavior (e.g., kicking a ball with grandchildren or going for a walk). However, given that interest in the role of nonconscious processes on health behavior has only recently re-emerged (Rebar et al., 2016; Sheeran, Gollwitzer, & Bargh, 2013), the processes by which behavior is triggered and, thus, becomes habitual are currently unclear (Gardner, 2015). The value of the IBC model is in integrating conscious, reflective processes with nonconscious, implicit processes. The conscious pathway includes effects of autonomous motivation on TPB constructs, namely attitudes, subjective norms, perceived behavioral control, and intention (i.e., motivational processes). It also includes the moderating effects of action planning on the intention–behavior relationship (i.e., volitional processes). Behavior that is influenced by any of these constructs is characterized by conscious action, forethought, and planning. In contrast, the nonconscious pathway involves the effects of implicit attitudes and implicit motivation. These are considered to operate beyond a person’s conscious awareness and are typically activated by a specific schema, which prescribes ways of behaving (i.e., implicit processes). While several researchers have found nonconscious processes to be important for PA (e.g., Allom, Mullan, Cowie, & Hamilton, 2016; Rebar et al., 2016; Rhodes et al., 2010), literature investigating implicit processes alongside other more conscious motivational and volitional processes is emerging (Arnautovska, Fleig, O’Callaghan, & Hamilton, 2017). One way of gaining an understanding of the multiple cognitive processes guiding older adults’ PA is by exploring their subjective experiences and perspectives via a qualitative paradigm (Braun & Clarke, 2013). Qualitative methods are well suited to help uncover ideas and constructs that are poorly understood or novel, producing rich and complex accounts of the underlying processes impacting individual behavior. Qualitative studies facilitate an understanding of older adults’ perspectives on PA and offer valuable insight into the subjective experiences of some specific groups (McDonald, O’Brien, White, & Sniehotta, 2015; Thøgersen-Ntoumani et al., 2016). For instance, in a sample of older adults living with multiple chronic illnesses, Clarke and Bennett (2013) found that age and gender norms were important for participants. Men’s stories indicated norms of stoicism, control, and selfreliance, while female narratives indicated a more accepting view of their physical limitations. Similarly, Craciun, Gellert, and Flick (2015), focusing on the experience of aging within uncertain socioeconomic contexts (e.g., lack of pension benefits), highlighted the role of the living-inthe-moment, autonomous self, which is responsive to changes and socially active. The themes of empowering and disempowering contexts also appeared dominant in a review of qualitative studies exploring experiences of PA among South Asian older adults (Horne & Tierney, 2012). There is also a line of qualitative research where researchers have given voice to physically active older adults (Dionigi, Horton, & Baker, 2013; Fisken, Keogh, Waters, & Hing, 2015; Phoenix & Orr, 2014). For example, using a narrative social constructionist approach, Phoenix and Orr (2014) indicated that the experience of enjoyment and pleasure is a complex concept, extending beyond the actual time and space of engagement in the activity. While this combined research has been invaluable for providing further insight into more intrinsic aspects of PA motivation, understanding of experiences in older adults of varying PA levels and across multiple decision-making processes is currently limited. Further, qualitative studies, grounded in constructivist epistemology, have indeed enabled unique understandings of PA as constructed through the experiences of older adults (Hamilton, Chambers, Legg, Oliffe, & Cormie, 2015). However, given that older adults are often faced with realistic limitations of age-related illness and disease (Williams et al., 2014), it seems vital to acknowledge that these too can shape a person’s meaning of their subjective experience (Clarke & Bennett, 2013). It is useful, therefore, that the epistemological underpinnings of a study by Bhaskar (1978), exploring older adults’ personal experiences of PA, account for both the agentic role of a person (constructivist position) and the reality of their personal and social influences (realist position), as in the case of critical realism. The purpose of the current study was to explore older adults’ views and experiences of PA participation, with a specific focus on the perceived sociocognitive and motivational influences that impact their decisions about PA. The identified themes were then analyzed with reference to the three behavioral decision-making processes (motivational, volitional, and implicit), based on the IBC model. Method This study represents the first study within a larger program of research exploring the influences on, and key predictors of, older adults’ PA. The aim of the current paper is to understand and identify, through the JSEP Vol. 39, No. 1, 2017 Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 Integrative Approach to Older Adults’ Physical Activity subjective reality of older adults, key sociocognitive and motivational influences on PA in old age. A subaim to the aforementioned overarching aim was to explore older adults’ understanding of PA within the process of aging; these findings are reported in Arnautovska, O’Callaghan, and Hamilton (2017). This subaim was decided during the design process and was deemed advantageous in gaining insight into how older adults themselves view PA. Specifically, it allowed us to understand if and how their views on PA and PA behavior had changed as they aged. In addition, this latter subaim was considered important in guiding our further research, where findings would be applied to a future PA intervention for older adults. The current study, while independent of other studies in the broader research program, was used to inform the development of subsequent studies. The interviews were conducted between October 2013 and May 2014 in South East Queensland, Australia, before the commencement of the subsequent studies within this program of research. Older adults participating in the current study were invited to be recontacted regarding their participation in the subsequent study, which included a community-based survey including 215 older adults (see Arnautovska, Fleig, et al., 2017). Ethics approval was obtained from the university human research ethics committee. Critical Realism Research Philosophy Positioned between realism and constructivism, critical realism (Bhaskar, 1978), which is akin to contextualism (Braun & Clarke, 2013), is used by researchers to argue that people’s behavior is guided by their understanding and meaning about the behavior, which has been shaped within a specific social or historical context. The meaning exists regardless of whether the observer or researcher is aware of it or not. In addition, by adopting critical realism, researchers recognize the transient nature of knowledge about these objects, which is embedded within the context of structural or situational constraints (e.g., physical illness). This means that “complete explanations of social events and processes cannot be reduced to the intentions of agents without reference to structural properties or to structural forms without reference to the intentions and beliefs of agents” (Scott, 2007, p. 15). Adopting this position, qualitative methods can be complemented with quantitative approaches. Given that this study forms part of a larger mixed-methods project with a common focus, this seems particularly appropriate. Participants Individuals were eligible to participate if they were aged 65 years or older, lived independently in the community, reported no cognitive impairment, and had no medical restriction on engaging in PA of at least moderate intensity. Maximum variation sampling (Patton, 2002) 45 was employed to allow for a diversity of views and experiences regarding gender, PA level, and socioeconomic status (SES) as indicated by the Socio-Economic Indexes for Areas (SEIFA), a measure of an area’s relative advantage or disadvantage (Australian Bureau of Statistics, 2013). A low SEIFA score, among other things, indicates that an area has many households with low income and many people in low-skilled occupations or with no formal qualifications. A high score, in general, indicates that there are few households with low income and few people in low-skilled occupations or with no formal qualifications. Four participants lived in an area with SEIFA 1–3 (including 30% of the lowest areas), five in an area with SEIFA 4–7, and 11 in an area with SEIFA 8–10 (including 30% of the highest areas). Participants were recruited through a variety of methods including word of mouth, face-to-face presentations at community events and organizations (e.g., leisure centers), and fliers in local newspapers. Participants included 9 women and 11 men, aged 67–87 years (mean age 73.8 years), and all were White. Ten participants were married, 6 widowed, and 4 single. In terms of education, 11 had completed high school or less, 2 had a diploma or trade certificate, and 7 had completed at least an undergraduate tertiary degree. Seventeen participants were retired, while 3 were still employed (full time). According to the Recommendations on Physical Activity for Health for Older Australians (Department of Health, 2014), half of the participants were sufficiently physically active (i.e., 5 or more days of a minimum of 30 min of at least moderate PA each week) and half were insufficiently active. Data Collection Older adults participated in 30–60-min semistructured interviews conducted by the first author at a location convenient to the participant. At the beginning of each interview, the participants were familiarized with the recommended amount of PA, as per national guidelines (Department of Health, 2014). Moderate-intensity PA was described as activity that causes faster heartbeat and some shortness of breath while still being able to talk comfortably. Participants received a 20 AUD gift voucher to thank them for their participation. Each participant first completed a short questionnaire that assessed their demographic information (e.g., age, education level, suburb of residence) and level of current PA behavior. PA was measured with a single item that assessed the number of days in an average week participants accumulated (in bouts of 10–15 min) at least 30 min of at least moderate intensity PA (Hamilton, White, & Cuddihy, 2012). The main part of the interview consisted of interview questions and probes that were designed to elicit discussions about influences on PA, including questions that allowed for consideration of specific circumstances that impacted PA engagement (i.e., “What different JSEP Vol. 39, No. 1, 2017 Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 46 Arnautovska, O’Callaghan, and Hamilton contexts and circumstances make you more/less likely to do PA?” “What helps/limits you in being physically active?”). To enhance qualitative credibility (Tracy, 2010), participants were prompted to recall a specific situation when they felt strongly encouraged to do PA and a time when they felt strongly discouraged (i.e., “What were you thinking in that moment and how did you feel?”). Formulation of questions was informed by prior qualitative research on PA in general (Hamilton & White, 2010a) and, more specifically, in older adults (Horne & Tierney, 2012). This process was also guided by several criteria of good practice in qualitative research (Tracy, 2010), including worthiness of the topic, sincerity (the interviewer practicing being self-reflective), as well as the research having rich rigor, credibility, and relational ethics. Upon completion, the interviewer summarized the discussion to ensure the qualitative validation of collected information (Braun & Clarke, 2013) and invited each participant to modify or elaborate on this summary. Interviews were audiotaped and transcribed verbatim and then imported in NVivo software (NVivo, 2012) to facilitate coding. Data Analysis Thematic analysis (Braun & Clarke, 2006, 2013) was employed to facilitate the emergence of themes. Such an approach is not necessarily bound to a specific theoretical framework and so could be used as a contextualist method. This method, embedded within the frames of critical realism, allows researchers to “acknowledge the ways individuals make meanings of their experience and, in turn, the ways the broader social context impinges on those meanings” (Braun & Clarke, 2006, p. 81). The thematic analysis approach was used to identify, analyze, and report patterns (themes) across the data. This process involved several steps: data familiarization through reading, rereading, and relistening of transcripts; generation of initial codes; identification of themes based on codes; review of themes to ensure validity of emerging codes into meaningful constructs; and defining and naming the overarching themes. All themes were then reviewed, refined, and named, and any inconsistencies in coding assignment were resolved in discussions with all the authors. Interviews were then systematically reviewed, in combination with the relevant notes that were made during the interview. This process served as a means of retaining the authenticity of participants’ voices, to ensure that data supported the name and meaning of the theme, and also to ensure no themes were missed. Through this iterative process, the point of data saturation was established. To check for consistency in allocation of the themes to an individual data item, author F. O’Callaghan recoded 20% of the data; the interrater percent of agreement (assessed by dividing the number of coding instances in agreement by the number of coding instances) was 89%. Finally, identified themes were organized according to the categories of motivational, volitional, and implicit processes, based on the IBC model (Hagger & Chatzisarantis, 2014). This process involved all authors reflecting on each theme, in terms of whether the concepts pertaining to the theme were theoretically underpinned by motivational (i.e., involving factors impacting the process of forming a conscious intention to engage in PA), volitional (i.e., involving factors involved in the translation of intention to behavior), or implicit processes (i.e., involving factors that are not under a person’s conscious control but impact their behavior spontaneously, via an automatic route). It should be acknowledged that certain parts of participants’ narratives that were outside the scope of the current research question and referred to their perceptions of the meaning of PA as experienced within the process of aging are reported elsewhere (Arnautovska, O’Callaghan, et al., 2017). This information was collected at the start of the interview and consisted of a small section of the interview as a whole. These initial questions focused on older adults’ perceived meaning of PA and any temporal changes in their views on PA and PA behavior. Participant responses to these initial questions were analyzed and interpreted within the framework of the continuity theory of aging (Atchley, 1989) to better understand what PA means to older adults and how this meaning and experience of PA may have been shaped by the aging process. In contrast, in the current paper, data were analyzed and interpreted through the lens of the IBC model (Hagger & Chatzisarantis, 2014) in order to explore the key influences on older adults’ PA. The distinct questions pertaining to both aims enabled the data from both interview sections to be analyzed and subsequently interpreted separately. These distinct processes followed the unique aims of both papers as well as the underlying philosophical perspectives. These perspectives included the continuity theory of aging, which emphasizes the evolving and dynamic process of understanding one’s internal and external world, including health behavior over time, and the IBC model, which considers multiple levels of processes by which PA is influenced and triggered in the present. Results Seven main themes emerged from the analysis: (a) time orientation toward health, (b) mismatch between age and PA, (c) intrinsic–extrinsic motivation, (d) social support, (e) making time, (f) habit and routine, and (g) physical surroundings. The first four themes were classified as motivational processes, fifth theme (making time) as a volitional process, and the last two themes as implicit processes. Results were similar across individual interviews and, thus, are organized around the three processes of the IBC model. Furthermore, the occurrence of themes was relatively consistent across activity level. Given that the aim of the study was to identify commonly held perspectives of older adults toward PA pertaining to each decision-making process, the JSEP Vol. 39, No. 1, 2017 Integrative Approach to Older Adults’ Physical Activity most salient emerging themes expressed across all participants are presented here. Each theme is presented in detail, and subthemes are supported with relevant quotes. For each quote, relevant participant details are presented for sex (F = female; M = male), age, SEIFA score (S1–S10), and PA level (ACT = sufficiently active and NACT = insufficiently active, according to the Recommendations on Physical Activity for Health for Older Australians; Department of Health, 2014). Refer to Table 1 for an overview of the main themes, subthemes, and selected quotes across the full sample. Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 Motivational Processes Time orientation toward health. Three subthemes of time orientation toward health were future-oriented, present-oriented, and past-oriented. For over half of the participants, the predominant orientation was toward the future. They viewed their PA engagement as preventing potential age-related illness and disease, or in three cases, they aimed to minimize their risk of developing a specific illness (e.g., coronary heart disease). These participants also engaged in PA to stay alive and enjoy life as long as possible: “keep healthy because I’m looking at the future” (M, 75, S9, ACT). In addition to accruing future physical benefits, these participants also engaged in PA to “create a feeling of [psychological] well-being” (M, 68, S9, ACT) and to help them manage mental health issues (e.g., depression): “I mean initially you feel tired, but then you feel invigorated, not just physically but mentally you feel invigorated, you’re in a better space because of it” (M, 73, S9, ACT). In contrast, other participants were more present-oriented. They perceived their current health status, specifically the absence of any significant health issues, as a justification for their present (low) PA levels and did not express concern about their future health. Rather, they were satisfied with their current activity that did not require any effort: “If you go out of your comfort zone, if you started to do longer walks, you are going to tire yourself and then it : : : becomes a chore” (M, 75, S9, ACT). About a third of participants also tended to focus more on present negative states (e.g., pain, fear, worry over their safety) around PA engagement rather than positive future outcomes of PA. Indeed, three participants who were predominantly past-oriented ceased engaging in PA because of a negative self-appraisal that made them believe they could not perform PA at a level they were used to: “As I got old I think I realized my limitations. I just don’t suppose I can do everything : : : I realized I can’t do things that I wanted to do before” (M, 68, S3, NACT). While they justified their inactivity by citing age-related health changes such as shortness of breath, they also admitted they might still be able to do PA but would feel defeated for not performing at a similar level to their past performance. Mismatch between age and PA. About a third of participants discussed their perceptions of what older 47 age (and the place of PA within older age) should be like: “You just look a bit silly, don’t you, at my age running around the place” (M, 68, S6, ACT), reflecting the ageist beliefs of the broader society. A few participants considered being active as inappropriate for older adults and were concerned at being ridiculed by others for exercising. Other negative responses included perceptions of older adults as frail and slow in their activities and hence inactive in older age. Such accounts were often intertwined with participants noticing the mismatch between their declining physical capacities and an ideal of their past (higher) PA level, which was discussed with a sense of disappointment. Their advanced age was perceived as a barrier to PA, separate to health issues. In this context, three participants seemed to have stopped doing PA because they deemed their current capacities as insufficient for maintaining the same types of exercise at previous intensity level: “I don’t think I’d be up for it [playing football] now. I don’t think I’d be as fast as what I was” (M, 68, S3, NACT). Two participants, however, discussed more positive responses, such as acceptance of older age as a time of “just a general slowing down : : : [when] you probably don’t want to do it [PA] so often” (M, 75, S4, NACT). The same participant also referred to PA as the ability to “lead a normal everyday life,” and when a person can “just carry on doing what you can do,” without the “need to consciously probably try and do extra physical activities”; rather, a person should “realize that you can’t do as much as you used to.” Intrinsic–extrinsic motivation. Participants’ motivations for PA were intrinsic as well as extrinsic, and these were not mutually exclusive. Ten participants discussed intrinsic motivators (e.g., enjoyment over being active: “it [walking] gives me pleasure”; F, 83, S8, ACT; “I just love bike riding : : : you’re out in nature, it’s just a good feeling”; M, 73, S9, ACT). Others (about one quarter), however, seemed more extrinsically motivated, by obtaining rewards such as a feeling of pride over “succeeding at beating everybody in a similar position, notwithstanding age, so in other words, we do a degree, I want to be on top. We go to the gym, I have to be one of the heavy lifters” (M, 71, S9, ACT). Indeed, the enjoyment for two active men resulted from pursuing and achieving a challenge, such as lifting heavier weights than their younger counterparts (i.e., 18- to 30-year-olds). A strong extrinsic motivation was also derived from expecting to obtain health benefits of regular PA. A couple of these participants felt responsible for maintaining their health as they age (to not become a burden on others) and felt guilty when being inactive: “Those that don’t exercise feel guilty if they are reminded of it by somebody who is exercising : : : I’ve noticed it every time. I feel guilty by stopping. They feel guilty by being reminded” (M, 73, S9, ACT). The role of social support for PA engagement was discussed by nearly all participants, Social support. JSEP Vol. 39, No. 1, 2017 Table 1 Themes and Subthemes, With Selected Quotes to Support the Themes Main Theme Subthemes Examples of Quotations From Participants Motivational processes 1. Time orientation toward health Past-oriented I suppose I can’t do anymore what I like to do, although I didn’t want to try it, I just knew I couldn’t do it, so I didn’t bother. (M, 69, NACT) What I do now is not what I could do 20-30-40 years ago, I realize that. : : : I couldn’t take the buck and all the rest of it that I used to take : : : that would be the worst part. I used to be able to do this, now I can’t. (M, 68, NACT) If you are comfortable doing two km a day, do two km a day. Don’t suddenly start to do four or five. : : : Doing too much can be counterproductive. (M, 75, NACT) I’m very, very aware that after a week without exercises my spring in my step goes down, stepping on a step ladder [is] not as good as it would be, I spring off the chair more slowly, I get tired quicker : : : . When I’m fully fit as I am, I don’t get the tightness, I’m fine. (M, 73, ACT) Basically it stops the aches and pains that are starting. As you get older it seems to be getting worse. (F, 70, S7, NACT) The prospect of various diseases that you’re likely to experience, physical exercise seems to be one of the things you can do to try to prevent those things, like heart disease, like diabetes, possibly dementia. : : : Ensure that your health remains as good as it can, as you age you become more vulnerable to these things. (M, 68, ACT) I sort of lost the urge to play there [football club] because of me age. : : : I couldn’t handle it I don’t think. : : : It would be a disappointment to me because I couldn’t do it. (M, 68, NACT) Well it’s something that sort of creeps up on you. You gradually realize that it takes you longer to get from A to B, um, and you probably don’t want to do it so often, it’s just a general slowing down. : : : you can’t expect to do this same when you’re eighty as when you are 8. (M, 75, NACT) I think the biggest thing is my lack of motivation : : : not just to get up and get going and do PA, but also to join a group of people. (F, 72, S10, NACT) My son’s always on my back to go for a walk, but if I didn’t go for a walk I wouldn’t feel guilty because he said that, but I suppose in a very general way, I want to stay healthy because I personally enjoy life and I’d like to stay alive, but also because I don’t want to become a burden on others, which I could if I contract some chronic disease, then I’d feel guilty if there was something that I could have done to have prevented that and I didn’t do it. (M, 68, ACT) I did it [walking] longer when I knew, because everybody tell me I couldn’t do it : : : People just don’t tell me I can’t do things, I don’t like that. : : : I’d make it to prove them wrong. I would still do it. (F, 78, ACT) If doctors said to me you can’t do that walk that would be a challenge for me to do it. (M, 69, NACT) What has the impact is the information that they provide, but their opinion or attitude about it is really of no particular consequence. I don’t need to have the approval of my GP. I just need good advice. (M, 68, ACT) Now that I’m going down to the [seniors center] three days a week I do find that that’s a big help. Because you’ve got company, you’ve got people to talk to, one day they have a gentle exercise program, which I am able to do, and I find very good. But it’s mainly just having social contact. (F, 85, NACT) Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 Present-oriented Future-oriented 2. Mismatch between age and PA 3. Intrinsic–extrinsic motivation 4. Social support Volitional processes 5. Making time Flexible adjustment The preferred time is 4 pm, but that often doesn’t happen. Like yesterday for example I did it at 2 pm because I had a couple of cancelations. (M, 71, NACT) Take it as it comes If I have to go out in the evening or I come home very late because of some commitment then it will probably be too late to walk, because I like to walk before I have dinner, so there’s sort of a period there from about 4:30 through to about 6:30 that I try to fit the walk in, and if something interferes with that, then I’ll miss the walk that day. (M, 68, ACT) (continued) 48 JSEP Vol. 39, No. 1, 2017 Integrative Approach to Older Adults’ Physical Activity 49 Table 1 (continued) Main Theme Subthemes Implicit processes 6. Habit and routine Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 7. Physical surroundings Access Esthetics Safety Weather Examples of Quotations From Participants I just think it’s part and parcel as to what I have to do in my day. I don’t think of it as anything, you know, that’s what I do. (F, 78, ACT) I just think I’m off now, tell my wife I’m going over to the gym, I’m not saying there’s no unconscious process happening, but I just do it. It’s planned, that’s just me, I do it. (M, 71, NACT) You could do as little or as much as you wanted to but I set a goal each time of what I’d do, and cause I couldn’t drive so I stopped doing that. : : : But now, [husband] has got the bike, and I’ll get onto that. (F, 72, NACT) I would join a group, if I was able to get to those places. They are all away, you’ve got to get in the car and go to them. Something not handy : : : if it was just around the corner within sort of easy distance that would be good. (F, 72, NACT) Obviously if the scenery is good, you’re more likely to walk longer or go back there. (M, 75, NACT) I wouldn’t just simply want to walk up and down the streets, unless there were streets with nice gardens, then I’d look at the palm trees and the gardens and things like that. (M, 71, NACT) A lot of crime in [residential neighborhood] : : : a lot of people around there are on drugs : : : I never felt comfortable, and if I had people around me that walked, you know, that would . . .that would make me feel comfortable, if somebody’s walking with me : : : So you don’t feel safe : : : . I need to feel safe, in walking. (F, 68, NACT) I stopped swimming in April, the 30 of April. So that meant it was May, June, July, August that’s really four and a half months I didn’t swim for, that’s all. (F, 83, ACT) But now that the weather gets hot, I do slacken off a bit. Then I might go in the evening, but sometimes I’m lazy and I might not go for a few days. (F, 67, ACT) Note. PA = physical activity; F = female; M = male; ACT = active (the participant met the recommended amount of PA); NACT = nonactive (the participant did not meet the recommended amount of PA). with different types of influence mentioned. For over half of participants, the most influential type of support was information about the importance of regular PA, either obtained from media (e.g., newspapers or TV) or received by their doctor. This typically occurred in the context of a specific health issue, which served as a cue for the need to increase PA levels. However, although such advice may have facilitated PA initiation, it was insufficient for maintaining exercise, which also coincided with the person’s condition getting better: “My doctor says I should do back exercises and hand exercises, for arthritis, but I don’t do that on a regular basis : : : I did them for quite a while, then my back got better and I gradually stopped doing the exercises. At the moment I don’t need them” (M, 76, S10, ACT). Important sources of social support were friends (or same-aged peers) and/or family who would engage in PA with the participant. Activities with others were performed either in a group (e.g., gentle exercise program) or in pairs (e.g., walking with a friend or spouse): “I might go for a walk and then pick her [a friend] up, even if she’s been for a walk, she’ll go for another one and we’ll do the rounds” (F, 67, S6, ACT). In addition, being active provided social opportunities such as looking after grandchildren and volunteering (e.g., cleaning a church or building a community garden): “I like to be doing things for people and I help my neighbor : : : I used to help her in the garden” (F, 67, S6, ACT). Volitional Processes Making time. Nearly all participants experienced competing priorities when discussing PA. These priorities presented an undeniable time constraint to an individual’s daily schedule and, by extension, to engaging in PA more frequently. They ranged from doctors’ appointments, to volunteer or paid work commitments, to housework chores. Two different processes of coping with such constraints emerged and are captured in the following subthemes: flexible adjustment and take it as it comes. For three participants (all of whom were still employed), planning in terms of where, when, and how to do PA in the context of other engagements involved flexible adjustment of their schedule, which typically occurred spontaneously in response to circumstances at the time. Alternatively, a couple of participants planned PA at the most secure time, for example in the morning: “The main reason is that it doesn’t interfere with your coming day. Everything is completed by a certain time” (M, 76, S10, ACT). A quarter of participants, however, were more accepting of competing priorities that limited their time for PA: “I just got to take it as it comes. If I JSEP Vol. 39, No. 1, 2017 50 Arnautovska, O’Callaghan, and Hamilton can do something, I’ll do it. If I can’t, I can’t” (M, 68, S3, NACT). probably a plus, because the winters are so good [warm]” (F, 72, S10, NACT). Discussion Implicit Processes Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 Habit and routine. For about half the participants, PA represented a fixed part of their daily timetable. They had become “used to it, it’s become part of life over a period of time” (M, 76, S10, ACT). These participants perceived their PA engagement as an automatic activity requiring no conscious effort, which they referred to as “that’s just what happens” (F, 78, S9, ACT). The concept of regular and habitual engagement in PA was, for three participants, clearly related to the perception of PA as something unquestionable and needed, “something you have to do : : : like eating or drinking” (M, 73, S9, ACT). There was a sense that doing PA in a routine and/or monotonous way was helpful and important for maintaining regular PA, and these participants seemed to engage in PA regardless of whether they felt mentally or physically ready for it: “I program myself, so I don’t need to think, I’m programed in the direction, I will go to the gym, so I don’t need to think about it” (M, 71, S8, NACT). Physical surroundings. The physical environment also emerged as important for PA irrespective of conscious, intentional decisions to be active. This included four aspects: access, esthetics, safety, and weather. Of particular importance was access to formal facilities (e.g., swimming pool), which enabled three participants to engage in PA regularly. However, for others, perceived proximity to informal facilities (e.g., cycling path, park, beach) and local non-PA facilities (e.g., shops, post office, bank) seemed to serve as a reminder or encouragement to walk both for leisure and specifically for transport purposes (e.g., to and from shops). The esthetics of the surroundings, such as the presence of parks, trees, and birds, as well as water (e.g., a lake or creek), also prompted participants to engage in more PA than initially intended. Safety was also a prominent theme, discussed in the context of high levels of crime or a negative past experience (e.g., being scared by an unleashed barking dog), as well as in relation to neighborhood walkability. For participants with health issues such as back problems or a previous fall, uneven footpaths and hilly terrain appeared too dangerous to walk, while they would find themselves walking easily on a flat terrain. In contrast, other participants preferred to walk where “you got a mix of straight up-hill and downhill,” where they were challenged to “sort of push ourselves a bit” (M, 68, S9, ACT). Finally, weather also appeared to spontaneously affect participants’ PA engagement. The influence of changing weather conditions was noted both on a daily basis and on a more seasonal level. Generally, cooler times of day and particular seasons were more conducive to PA, as expressed by one participant who would regularly engage in PA in winter but less often during summer: “the weather is The aim of the current study was to explore the views and experiences of older adults and associated decisionmaking processes guiding their PA. The findings demonstrate that a range of processes (e.g., future perspective, flexible adjustment to time constraints, habitual PA) facilitated older adults’ PA engagement, while others (e.g., past or present orientation toward health, mismatch between age and PA) hindered PA in later life. Overall, older adults’ experiences corresponded with the motivational, volitional, and implicit processes of the IBC model (Hagger & Chatzisarantis, 2014) and appear to reflect a variety of cognitive and behavioral constructs. Specifically, data referring to concepts of intention formation were categorized as motivational processes, concepts pertaining to the process of translating an intention into behavior were categorized as volitional processes, and data related to the concepts that were deemed not under a person’s conscious control but impacted behavior spontaneously were categorized as implicit processes. Motivational Processes The positive association between health-related outcome expectations and PA in older adults has been supported by several previous researchers (Koeneman, Verheijden, Chinapaw, & Hopman-Rock, 2011). In addition to contributing additional evidence to this association, we also found that the motivational aspect behind this relationship involved a more temporal dimension. The relationship between motivation and time orientation has previously been explained by reference to the theory of socioemotional selectivity (Carstensen, Isaacowitz, & Charles, 1999). The theory proposes that when time is perceived as limited, older adults shift their attention from future to present, with the engagement in meaningful activities that facilitate positive feelings in the present becoming more salient. Indeed, in an earlier study, Hamilton, Kives, Micevski, and Grace (2003) reported that older adults whose predominant orientation was past-negative and present-fatalistic (perception of present as hopeless) engaged in greater amounts of PA. In contrast to this research, narratives of older adults in our study indicated that anticipation of accruing health benefits of PA in the future motivated them to engage in PA even when they did not enjoy it. This finding is consistent with Tasdemir-Ozdes, Strickland-Hughes, Bluck, and Ebner (2016), who found that greater global future time perspective is associated with making healthy lifestyle choices, such as engaging in physical exercise. In the health behavior change literature (Schwarzer & Fuchs, 2005), a person’s belief in their ability to perform a behavior, a central component of self-efficacy, is one of the dominant predictors of PA behavior JSEP Vol. 39, No. 1, 2017 Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 Integrative Approach to Older Adults’ Physical Activity (Hamilton, Warner, & Schwarzer, 2017; Sniehotta, Scholz, & Schwarzer, 2005). Perceptions of control are also integral in the TPB (Ajzen, 1991) and were also strongly reflected in the narratives of older adults in the current study. Participants’ beliefs surrounding satisfactory, appropriate, or safe conduct of PA were regularly featured in the participants’ narratives and were intertwined with several different themes, highlighting their importance for older adults’ PA, consistent with previous research (Warner, Ziegelmann, Schüz, Wurm, & Schwarzer, 2011). Narratives of participants who ceased their PA due to a perceived inability to perform at a satisfactory level reflected negative societal aging stereotypes rather than actual limitations of their aging bodies. According to Levy (2003), older adults’ behavior is influenced by their perception of older age, which is culture-bound and, if characterized by passive acceptance of increasing age-related illnesses and disabilities, can take precedence over the actual experience. This concurs with a study demonstrating that negative expectations about aging can, indeed, impair the use of self-regulatory strategies regarding health (Wurm, Warner, Ziegelman, Wolff, & Schüz, 2013). The present findings are consistent with these accounts in illustrating how older adults’ negative expectations about older age and PA, shaped by ageist cultural beliefs of what an aging body can and cannot do, undermine their PA. This leads them to not even try to engage in PA nor consider any adjustments or alternatives. The concepts of intrinsic and extrinsic motivation are key features in the self- determination theory (Deci & Ryan, 2008) and have also been identified in this study. The finding that older adults can and do enjoy engaging in PA, which corresponds with intrinsic motivation, is consistent with a study by Phoenix and Orr (2014), who reported several aspects of older adults’ inherent enjoyment in PA engagement. At the same time, older adults in the current study were also guided by autonomous aspects of extrinsic motivation. As such, the identity of “physically active older bodies” (Phoenix & Orr 2014, p. 96), embedded within autonomous motivation, seems to be driving older adults’ cognitions, intentions, and behaviors associated with PA. Consistent with studies demonstrating the effectiveness of motivational interviewing in increasing PA in older adults (Lilienthal, Evans, Holm, & Vogeltanz-Holm, 2014), and based on our findings, we suggest that future PA interventions targeting older adults could benefit by increasing extrinsic motivation for PA (e.g., by providing information about a range of health benefits of regular PA). In turn, experiencing positive feelings over mastering the skills and thus engaging in the activity itself may then strengthen intrinsic motivation, which has previously been shown to predict PA (Keatley, Clarke, & Hagger, 2012). Given that for participants in the current study, PA advice received either by healthcare professionals or public media was an important motivator, another strategy to increase motivation may be through provision of 51 PA information, which is in line with previous research (Hamilton & White, 2010b). Our findings indicate that health messages should be future-oriented and highlight a wide range of health benefits for older adults. Consistent with previous studies (Horne & Tierney, 2012), our findings suggest that the PA advice was generally provided once an individual’s health was already compromised and/or illness developed, thus potentially missing the preventive benefits of an active lifestyle and making adoption of PA more difficult. In response to previous research demonstrating the significant benefits of PA for prevention of age-related illness and disease (Williams et al., 2014), we argue for health messages to be shifted toward a more primary preventive level and provide older adults with information about the preventive role of PA at younger ages, prior to illness developing. Regarding the supportive role of friends and family, engaging in PA with others made the activity enjoyable, and social contact did not appear to be the primary motivation for older adults’ PA. Indeed, in a qualitative study, Henwood, Tuckett, Edelstein, and Bartlett (2011) found that social interactions during exercise are an added rather than a primary benefit of PA for older adults. We propose, therefore, that although social support appears to encourage older adults to increase PA levels, it may be insufficient to achieve the recommended level of PA, which may be attributed to a greater importance of self-efficacy beliefs for PA in older adults (Warner et al., 2011). Volitional Processes Within the volitional processes leading to PA, current findings indicate that the notion of flexible adjustment to time may help to facilitate older adults’ PA. Consistent with the concept of action and coping planning (Sniehotta et al., 2005), participants made plans about when, where, and how to do PA and also discussed strategies to overcome potential time constraints resulting from competing priorities. In contrast, for other participants, self-regulatory strategies regarding PA seemed to have limited meaning, as noted previously in relation to retired older individuals (Caudroit et al., 2011). It is possible that older adults, once retired, are somewhat freed from competing activities (McDonald et al., 2015) and hence have less need to use planning strategies to fit activities into their schedules. Indeed, analysis showed that participants who reported making flexible adjustments to their schedules to find time for PA were still employed. Furthermore, it is possible that different types of planning have distinct values for older adults’ PA. For example, in our subsequent quantitative study (Arnautovska, Fleig, et al., 2017), planning where, when, and how to engage in PA (action planning) was more influential for realizing older adults’ PA intentions into behavior than planning how to cope with potential constraints to PA (coping planning). Current findings add more context to these quantitative results by JSEP Vol. 39, No. 1, 2017 Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 52 Arnautovska, O’Callaghan, and Hamilton indicating that time constraints resulting from competing priorities are an important barrier to regular PA in later life. This could suggest that the relationship between behavioral barriers (such as time) and behavior may depend on the level of planning. Specifically, if older adults believe there are many barriers to participating in PA, then they will be less inclined to do so; however, if they invest energy into making plans for PA, then this might help to compensate against those behavioral barriers. If limited behavioral barriers are perceived, then planning might not be as necessary. While the role of specific aspects of volitional processes may become less salient for PA in older age, it is also not possible to exclude the reverse mechanism where individuals are less active because they use fewer self-regulatory strategies (Sniehotta et al., 2005). Therefore, further research on the role of strategies used to facilitate translation of intentions into PA behavior is needed. Automatic Processes Habits are considered important to behavioral performance and have been applied to a range of health behaviors, including PA (Allom et al., 2016; Mullan et al., 2016; Verplanken & Melkevik, 2008). Consistent with earlier definitions of habit, our findings indicated that older adults experience PA as something done automatically, embedded within their everyday lives through repetition. However, the role of habit in actioning behavior is controversial, and conscious as well as nonconscious processes are most likely at play (Gardner, 2015; Gardner, de Bruijn, & Lally, 2011). Indeed, such a dual-process pathway of influences is useful for understanding PA specifically among older adults, as demonstrated by the results of our subsequent study (Arnautovska, Fleig, et al., 2017). Using such a conceptualization implies that habits are a process through which action is cued, and once activated, they may be overridden prior to translation into action. The accounts of older adults’ experiences in the current study offer a more in-depth understanding of the processes by which the impulse, generated by the habit, is translated into action, despite any competing impulses or conflicting intentions. The role of environmental cues is believed to facilitate formation of PA habits (Rhodes et al., 2010). For instance, the availability of positive environmental cues such as exercise equipment, proximity of parks, and well-maintained walking tracks might motivate older adults to engage in PA regardless of their current PA patterns. In contrast, participants’ experiences associated with environmental cues implied that uneven footpaths seem too threatening for walking due to a fear of falling and injury. While designing walkable neighborhoods has been recognized as important in increasing PA among older adults (WHO, 2007), designers of such passive initiatives may need to consider adding a more cognitive-based component by highlighting the importance of exercise itself for fall prevention (Sherrington, Tiedemann, Fairhall, Close, & Lord, 2011). Older adults’ experiences with PA in this study demonstrate the important role of cues, such as a specific time to go for a walk, as an additional facilitator for aiding the process of PA becoming automatic. Indeed, the role of planning for habit formation has been wellrecognized. Specifically, the event- or time-based cue, albeit activated with conscious processes (Sheeran et al., 2013), can enable “automatic retrieval of habit associations due to the heightened cue accessibility achieved by formulating implementation intentions” (Lally & Gardner, 2013, p. 142). As such, interventions designed to habituate regular PA in older adults could be aimed toward strengthening the impulse leading to behavior by providing environmental cues for PA, such as sign posts indicating the exact time required to complete a specific walking track, along with expected health benefits, while ensuring minimal inhibition of the habitual response (e.g., by providing a planner/calendar with time for PA blocked out). Strengths and Limitations Our findings contribute to the extant literature on older adults’ PA in several important ways. First, we explored sociocognitive processes that may underpin PA from the perspective of older adults. As such, these unique perspectives can inform PA interventions specifically targeting older adults. Second, exploring PA by means of in-depth narrative discussions highlights concepts that may be crucial for regular PA engagement in older adults but which are as yet only beginning to appear in the extant empirical literature. Using a qualitative approach, embedded within the critical realism epistemological position, we may overcome the limitations of understanding or predicting phenomena based on quantitative data and without insight (Toomela, 2007). Third, the findings were framed within the theoretically integrative approach involving the IBC model (Hagger & Chatzisarantis, 2014), which meant that conscious and nonconscious processes were considered. Integrating different levels of decisional processes and theoretical approaches offers a more comprehensive understanding of health behaviors and has been considered an appropriate strategy in informing models of behavioral prediction (Fishbein & Yzer, 2003). Several limitations should also be considered. First, participation was voluntary, which might attract those more interested in PA. It is therefore possible that the findings do not capture older adults with very low PA levels or those from culturally diverse backgrounds, despite the use of a maximum variation sampling method. Second, we relied on a sample of participants residing in metropolitan areas of South East Queensland, Australia. We did, however, recruit participants from various SES areas to obtain experiences of participants living in different SES-level localities. Third, the crosssectional design of the study limits researchers’ ability to JSEP Vol. 39, No. 1, 2017 Integrative Approach to Older Adults’ Physical Activity consider the identified concepts as true determinants of PA in older adults that would be able to imply a causal relationship with PA engagement. Downloaded by Ebsco Publishing aellsworth@ebsco.com on 06/24/17, Volume 39, Article Number 1 Conclusion The predominant social-cognitive approach to understanding PA has its limitations in considering PA as a conscious behavior because it potentially neglects nonconscious processes highlighted in recent integrative models of PA. Our findings provided insights into older adults’ experiences with PA, some of which seem to facilitate their PA, while others seem to act as barriers to regular PA engagement. Overall, the findings indicated that the application of an integrative theoretical approach, which examines multiple processes of decision-making, such as the IBC model, is appropriate for the understanding of PA in older adults. This approach highlights the range of interrelated concepts within motivational, volitional, and implicit processes. Further research is needed to empirically test the relationships among constructs within these multiple processes and also to explore strategies to appropriately utilize such concepts in future PA interventions. Acknowledgments The authors would like to thank the participants for their contribution to this research. References Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50, 179–211. doi:10.1016/0749-5978(91)90020-T Allom, V., Mullan, B., Cowie, E., & Hamilton, K. (2016). Physical activity and transitioning to college: The importance of intentions and habits. 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