Table-3 The type of CCDSS and its effectiveness CCDSS setting and Format CCDSS User 1. Caroll et al.34 2012, USA. Commu nity/ Integrat ed with the EMR Practitioners 2. Hashimo to et al.35 2011, Netherla nds. Hospital / Stand alone (Interne t based) Patients 3. Van der Meer et al.36 Commu nity/ Standalone Citation Type of CCDSS Diagnostic/Drug therapy management only/Multifaceted CCDSS Effect of CCDSS Health care process outcomes (recommended preventative care, clinical study ordered, treatment ordered) Clinician prompted to make an asthma diagnosis based on the results of a prescreening questionnaire Corticosteroid treatment decision support for the patients based on symptoms, lung function and exhaled NO (nitric oxide) Patients Multifaceted CCDSS: Weekly asthma monitoring and advice, User workload and Efficiency outcomes (user knowledge, clinician workload, efficiency) Relationship centred outcomes (patient satisfaction)/ Economic outcomes(cost and cost effectiveness)/ Use and implementation (health care provider acceptance, satisfaction, use and implementation) Significantly more children diagnosed with asthma Diagnostic CCDSS: Drug therapy management based CCDSS: Clinical outcomes (morbidity, mortality, HRQOL, length of stay, adverse events) (+ effect) Significant decrease in corticosteroid consumption in patients with steroid dependent asthma No difference in asthma control, quality of life, FEV1, exacerbations, hospitalisations between groups. (+ effect) (+ effect) Patients asthma knowledge, inhaler technique improved Asthma control, lung function, asthma related quality of life improved, symptom-free days No difference in patient satisfaction between groups 2009, Netherla nds. (Interne t based) online and group education and remote web communications Medication changes occurred more often Health care provider contacts were fewer increased, exacerbations did not differ between groups (+ effect) (+ effect) 4. Van der Meer et al.37 2010, Netherla nds. Commu nity/ Standalone (Interne t based) Patients Multifaceted CCDSS: Weekly asthma monitoring and selfmanagement advice. Significant increase in the corticosteroid dose in patients with uncontrolled asthma, but not in patients with well or partly controlled asthma. (+ effect) Significant improvement in asthma control in patients with partly and uncontrolled asthma. (+ effect) Adherence to ACQ monitoring gradually declined in the first month to the seventh month and then remained stable. No difference after 12 months in dose of corticosteroids or LABA or LRTA 5. Taylor et al.38 2008, Australia . Hospital / Integrat ed Practitioners (ED doctors) Multifaceted CDSS: Included triage and registration, clinical documentation, treatment orders, order entry and discharge documentation. Significantly higher rate of asthma documentation (Primary outcome) No significant difference in The system integrated asthma management pathways based on current guidelines into clinical and discharge documentation. 6. Fiks et al.39 2009, USA. Hospital /Integra ted into EHR Practitioners 7. Bell et al.40 2010, USA. Hospital /Integra ted into EHR Practitioners Multifaceted CCDSS: EHR based clinical alerts for influenza vaccine consultation time (+ effect) (preventative care) Increased Influenza vaccination rates. (+ effect, but not significant) Multifaceted CCDSS: EHR based CDS alerts and reminders based on paediatric asthma management tool (PACT) which captured asthma symptom frequency, asthma severity, facilitated ordering of controller medications, spirometry and ACP (asthma action plan) Increase in the number of controller medication prescriptions, and upto-date asthma action plan (ACP) (+ effect, but not significant) Increase in the use of spirometry in the intervention group (+ effect, but not significant) 8. Rasmuss en et al.41 2005, Denmark Standalone (interne t based) Patients Multifaceted CCDSS: Internet based asthma monitoring tool consisting of an asthma diary, action plan and a decision support for the Significantly more patients using inhaled corticosteroids in the internet and specialist group Significant improvement in asthma symptoms, AQLQ, lung function, airway responsiveness (+ effect) 9. Dexheim er et al.42 2013, USA. 10. Smith et al.43 2012, UK. Hospital / Integrat ed Commu nity/ Integrat ed (with the EHR) Practitioners (ED physician) Practitioners physician (+ effect) Multifaceted CCDSS: No difference in asthma education charted, medication prescribed, follow-up appointment scheduled Computerised detection system screened and identified patients with asthma exacerbation and a guideline based management protocol Multifaceted CCDSS: EHR based alerts to flag their at-risk status to improve patient access and opportunistic management No difference in admission rate or ED length of stay (no effect) (No effect) Significant increase in LABA usage and significant decrease in nebulised B-agonists No significant difference in the time taken to make a ED disposition decision (no effect) No significant difference in the number of people experiencing exacerbations (primary outcome) (+ effect) Relative reduction in people experiencing hospitalisations, accident and emergency attendances, out-of-hour contacts and other health care use Cost –effectiveness outcome: Adjusted mean health care (NHS) cost lower among intervention practices compared to control practices (+ effect) (+ effect, bit not significant) 11. Kattan et al.44 2006, USA. Commu nity/ Standal one? Practitioners Drug therapy management based CCDSS: Computer generated letter recommending change in controller medications based on NAEPP guidelines Significant increase in scheduled visits Significant decrease in ED visits Significant increase in stepping up of medications No difference in maximum number of symptom days and school days missed, decrease in the number of days with activity limitation. (+ effect) Intervention-reduced asthma related cost to the health services and was cost-effective. (+ effect) 12. Tierney et al.45 2005, USA. Hospital / Integrat ed 13. Martens et al.46 2006, Netherla nds. Commu nity/ Integrat ed 14. Martens et al.47 2007, Netherla nds. Commu nity/ Integrat ed 15. Martens et al.48 2008, Netherla nds. Commu nity/ Integrat ed Practitioners (Physicians And pharmacists ) Practitioners (GPs) Multifaceted CCDSS: Care suggestions focussing on immunisation, prescription and smoking advice Drug therapy management based CCDSS: Guideline based reminders when prescribing antibiotics, asthma/COPD and cholesterol prescriptions Practitioners (GPs) Drug therapy management based CCDSS: Guideline based reminders when prescribing antibiotics, asthma/COPD and cholesterol prescriptions Practitioners (GPs) Drug therapy management based CCDSS: Guideline based reminders when prescribing antibiotics, asthma/COPD and cholesterol prescriptions No difference in the number of tests and treatment ordered (No effect) No effect on quality of life, clinical symptoms, Medication adherence and compliance, ED visits or hospitalizations Significantly higher health care costs in the group receiving only physician intervention Physicians attitude towards guidelines was mixed (No effect) Reductions in the number of prescriptions according to the guidelines Providers perceived the CRS as stable and user friendly (+ effect, but not significant) (+ effect, but not significant)) Clinically meaningful results seen in not prescribing certain drugs in the intervention group (+ effect, but not significant) Significant learning curve was found (shows improvement in user knowledge) (+ effect) Provider satisfaction: Positive attitude to the content of the reminders and satisfied with the user friendliness Provider use: Only 9% drop-out rate (because of technical problems requiring multiple updates) 16. Kuilboer et al.49 2006, Netherla nds. Commu nity/ Integrat ed Practitioners (General practitioners ) Multifaceted CCDSS: Asthma critic evaluates whether the patient has asthma or COPD, reviews the physicians treatment , and generates feedback Significant decrease in the average number of Cromogylate prescriptions Antihistamines, Deptropine, and oral bronchodilator prescriptions per asthma/COPD patient per practice did not show statistically significant changes Average number of contacts increased significantly (+ effect) 17. Poels et al.50 2008, Netherla nds. Commu nity/ Standalone (spirom etry expert system) Practitioners (GPs) Multifaceted CCDSS: Presentation of data for diagnosis and management of chronic airway disease No difference in between the two groups (Spirometry expert system and sham information) in the diagnosis of COPD, asthma and absence of respiratory disease or in medication Slightly more additional diagnostic tests in the expert group (No effect) FEV1 (forced expiratory volume), and peak-flow measurements per asthma/COPD patient per practice increased significantly (+ effect) 18. Poels et al.51 2009, Netherla nds. Commu nity/ Integrat ed? (not clear) Practitioners (GPs) Multifaceted CCDSS: Spirometry expert support for change in diagnosis and management No differences in the proportion of changed diagnosis between the three groups (spirometry expert system, chest physician and usual care) Also no difference between the groups in referral rate, additional diagnostic tests or medication changes (No effect) 19. Frickton et al.52 2011, USA. Commu nity/ Integrat ed (with the EDR) Practitioners (Dentists) and patients Multifaceted CCDSS: (Electronic dental record) EDR based alerts notifying the dentists of the presence of a medically complex condition with a link to appropriate modifications in dental care Significant increase in the frequency of accessing guidelines (number of website hits and number of providers using the guideline) Only number of hits sustained after 6 months Significant increase in the number of patient web hits for 6 months After 9 months provider use returned to baseline levels (+ effect)