Table 1.

Schedule of activities for prescreen, intervention period, and follow-up assessments.

Assessments		Time
		Prescreen	Week 1: qualifying period	Week 2: baseline and first week of intervention	Weeks 3-9: intervention	Week 10	Week 12	Week 21: 3-month follow-up	Week 24	Week 33: 6-month follow-up	Week 36	Week 57: 12-month follow-up
Primary outcome
	HbA1ca	Xb	N/Ac	X	N/A	NA/	X	N/A	X	N/A	X	X
Secondary outcomes
	Diabetes distress scale	N/A	N/A	X	N/A	X	N/A	X	N/A	X	N/A	X
	Measures of Medication Adherence Scale	N/A	N/A	X	N/A	X	N/A	X	N/A	X	N/A	X
	Summary of diabetes self-care activities	N/A	N/A	X	N/A	X	N/A	X	N/A	X	N/A	X
	Patient Health Questionnaire	X	N/A	X	N/A	X	N/A	X	N/A	X	N/A	X
	Positive affect subscale	N/A	N/A	X	N/A	X	N/A	X	N/A	X	N/A	X
	Daily assessments	N/A	X	X	X	X	N/A	X	N/A	X	N/A	X

^aHbA_1C: hemoglobin A_1c.

^bX: assessment administered.

^cN/A: not applicable.