Positive Psychological Interventions for Patients with Type 2 Diabetes: Rationale, Theoretical Model, and Intervention Development

Table 1

Schedule of study events.

Event	Week
	Preenrollment	1	2	3	4	6	8	10	12
Adherence assessment; (MOS SAS)	X					X			X
Cognitive screening	X
Chart review; Baseline characteristics		X
PP exercise; Completed independently		X	X	X	X	X	X	X
PP exercise ratings; Completed before/after exercise		X	X	X	X	X	X	X
Psychological self-report measures; (HADS, LOT-R, and GQ-6)		X				X			X
Medical self-report measures; (PROMIS-10, SDSCA, and DDS)		X				X			X

Week 12 involves review of the final (week 10) exercise and exercise ratings.
Note. GQ-6: Gratitude Questionnaire-6; HADS: Hospital Anxiety and Depression Scale; DDS: Diabetes Distress Scale; LOT-R: Life Orientation Test-Revised; MOS SAS: Medical Outcomes Study Specific Adherence Scale items. PROMIS-10: Patient-Reported Outcomes Measurement Information System 10-Item Scale; SDSCA: Summary of Diabetes Self-Care Activities Measure.