Table 1. Description of the sample sub-groups with number of FGDs/IDIs conducted.

	Sub-groups of participants		Number conducted
Focus group discussions with patients/participants	A: HIV-positive; taking ART; screened positive for malaria and participated in study	Males	1
		Females	3
	B: HIV-negative; screened positive for malaria and participated in study	Males	2
		Females	2
	C: HIV-positive; taking ART; either ineligible for study, or began participation and excluded at a later date	Males	1
		Females	4
		Total FGDs	13
In-depth interviews with health workers	Study staff carrying out face-to-face study activities with participants		4
	Clinic health workers from two HIV care clinics at the hospital		4
	Hospital health workers from other departments of the hospital		2
		Total IDIs	10