Table 1.

Profile of health worker participants.

		Zambia		South Africa		Total
	Site	Intervention sites	Control sites	Intervention sites	Control sites
	Participants	45	21	33	15	114
Type	HFW	15	13	12	9	49
	CHiPs	14	0	16	0	30
	CHW	16	8	5	6	35
Gender	Women	30	19	26	14	89
	Men	15	2	7	1	25
Age	20–39	15	2	21	8	46
	40–59	12	8	11	7	38
	60+	4	1	0	0	5
	Age unknown	14	10	1	0	25