Table 2.

Distribution of the 407 healthy participants by age group.

	Age group (years)
	<20	20–29	30–39	40–49	50–59	60–69	70–79	≥80
N	13	129	44	58	37	50	45	31
% Women	62%	65%	55%	45%	59%	60%	62%	81%