Supportive supervision from a roving nurse mentor in a community health worker programme: a process evaluation in South Africa

Table 2 Number and type of respondents in each data collection phase

Data collection method	Type of participant	Prior to intervention (2 sites) Sept 2016	During intervention (2 sites) August 2017–November 2018			Six months post- intervention (2 sites) May 2019	Total
Data collection method	Type of participant	Prior to intervention (2 sites) Sept 2016	Period 1	Period 2	Period 3	Six months post- intervention (2 sites) May 2019	Total
FGD	CHW	2	–	–	–	2	4
Obs days	CHW (with & without supervisor)	40	7	9	7	24	87
Obs days	CHW (with Nurse Mentor & Supervisor)	n/a	16	11	6	n/a	33
In-depth interviews	CHW	–	10	11	4	18	43
	Supervisor	2	5	4	2	2	13
	Nurse Mentor	n/a	–	2	2	n/a	4
	Facility staff members	3	15	5	6	10	39
	Clients	28	11	7	2	–	48
	Community representatives	8	–	–	13	–	21
Reports reviewed	Nurse mentor	–	10	18	8	–	36

ISSN: 1472-6963