Table 1. Shows baseline socio-demographic characteristics over time (2013–2020).

Variable	Survey round 2013/2015		Survey round 2015/2016		Survey round 2016/2018		Survey round 2018/2020
	Frequency	%tage	Frequency	%tage	Frequency	%tage	Frequency	%tage
Age group
15–19	60	13.30	92	18.36	95	15.32	71	27.20
20–24	126	28.00	156	31.14	160	25.81	67	25.67
25–34	167	37.10	150	29.94	212	34.19	73	27.97
35–44	75	16.70	83	16.57	127	20.48	43	16.48
45+	22	04.89	20	3.99	26	4.19	7	2.68
Education
Post-primary	129	28.70	156	31.14	167	26.94	133	50.96
Primary	298	66.20	334	66.67	429	69.19	123	47.13
None	23	5.11	11	2.20	24	3.87	5	1.92
Marital status
Never married	158	35.10	226	45.11	238	38.39	133	50.96
Currently married	236	52.40	233	46.51	305	49.19	94	36.02
Not married	56	12.40	42	8.38	77	12.42	34	13.03
Occupation
Trading	73	16.20	93	18.56	82	13.23	53	20.31
Agrarian	245	54.40	272	54.29	319	51.45	155	59.39
Fishing	132	29.30	136	27.15	219	35.32	53	20.31
HIV status
Negative	384	85.30	437	87.23	509	82.10	228	87.36
Positive	66	14.70	64	12.77	111	17.90	33	12.64
Sexual partners
One partner	220	48.90	263	52.50	313	50.48	117	44.83
More than 1 partner	187	41.60	226	45.11	284	45.81	130	49.81
None	43	09.56	12	02.40	23	03.71	14	05.36