Comparing two implementation strategies for implementing and sustaining a case management practice serving homeless-experienced veterans: a protocol for a type 3 hybrid cluster-randomized trial

Table 4 Summary of qualitative data collection

	Sample size	Timing^a	Duration
Interviews
Aftercare case managers and supervisors	50 (16–17/cohort)	Baseline^b, 12 and 18 months	45 min
HEVs enrolled pre-CTI implementation	30 (10/cohort)	Baseline	30–45 min
HEVs enrolled post-CTI implementation	30 (10/cohort)	18 months	30–45 min
Periodic reflections
Implementation team	~6	Monthly	15–30 min
Aftercare liaisons	18 (6/cohort)	Quarterly	15–30 min

ISSN: 1748-5908