Table 1.

Sociodemographic characteristics of the samples, 2007 and 2014

Variables	2007		2014		2017
	Unweighted n	%	Unweighted n	%	Unweighted n	%
Sex
Male	1284	32.1	927	31.1	5114	44.3
Female	2719	67.9	2056	68.9	6436	55.7
Age
25–34	1802	45	1139	38.2	4347	37.6
35–44	1015	25.4	803	26.9	3533	30.6
45–54	687	17.2	571	19.1	2173	18.8
55–64	499	12.5	470	15.8	1470	12.7
Missing values	–	–	–	–	27	0.2
Citizenship
Motswana	3804	95	2863	96	10 934	94.7
Others	199	5	120	4	616	5.3
Work status
Working	1586	39.6	1389	46.6	6462	55.9
Not working	2196	54.9	1594	53.4	4928	42.7
Missing	221	5.5	–	–	160	1.4
Total (N)	4003	100	2983	100	11 550	100