Table 1. Sex and age distribution of study participants at baseline.

Age	Men		Women
	n	%	n	%
20–29	41	0.2	18	1.1
30–39	2455	12.5	210	12.4
40–49	6713	34.3	599	35.2
50–59	5695	29.1	467	27.5
60–69	2524	12.9	149	8.8
70–79	1572	8.0	178	10.5
≥80	572	2.9	79	4.6
Total	19 572	100.0	1700	100.0