1 Supplemental Digital Content 1 Appendix A. Facilitators of and barriers to Adherence to hypertension Treatment Scale (FATS) Subscales Place an “X” in the box to describe your situation Item Item None Some Most All of number of the of the of the the in time time time time FATS 1 2 3 survey Taking charge and social support By sticking to my doctor’s 14 treatment plan, I am taking the responsibility for my body Having a supportive person such 15 as one who considers my dietary needs helps me to follow the treatment plan Having someone who checks on how my blood pressure is, helps 16 4 2 Item Item None Some Most All of number of the of the of the the in time time time time FATS 1 2 3 survey me stick to my doctor’s treatment plan Learning about different ways to 17 manage high blood pressure helps me to stick to my doctor’s plan for controlling my blood pressure Positive personal/individual behaviors to increase adherence to recommended treatment for high blood pressure I help control my blood pressure by a healthy lifestyle such as not smoking or drinking too much alcohol, exercising, limiting greasy and fatty foods, and eating lean meats and greens 6 4 3 Item Item None Some Most All of number of the of the of the the in time time time time FATS 1 2 3 survey I need the right medicines and 7 follow-up appointments to keep my blood pressure under control I keep reminders in my bathroom, 8 on my dinning table or mirror to help me keep to my blood pressure medication schedule Sticking to my care provider’s 11 treatment plan for high blood pressure means I refill my medications before they run out Sticking to my care provider’s treatment plan for high blood pressure means that I call for appointments 12 4 4 Item Item None Some Most All of number of the of the of the the in time time time time FATS 1 2 3 survey Prayers help me stick to my 18 doctor’s plan for controlling my blood pressure Barriers to adherence to recommended treatment for high blood pressure Being depressed prevents me from 2 following my care provider’s treatment plan for my high blood pressure I use boiled garlic, ginger, and 5 lime to treat my high blood pressure instead of what my doctor prescribed Because of changes in the dosage 9 4 5 Item Item None Some Most All of number of the of the of the the in time time time time FATS 1 2 3 survey and timing of my medicines, it is hard to stick to the treatment plan for my high blood pressure Stress in life such as fighting the 10 social service system, prevents me from sticking to the treatment plan for my high blood pressure It is important for me to tell my 13 health care provider whether the treatment he or she recommended is working for me Knowledge about high blood pressure Knowledge about high blood pressure grounds me on what I 1 4 6 Item Item None Some Most All of number of the of the of the the in time time time time FATS 1 2 3 survey should or should not do Being aware of symptoms such as 3 headaches, dizziness, and pain in the back of my neck makes me adhere to my high blood pressure treatment plan Getting treatment for my high blood pressure is important even if I do not have health insurance 4 4