Table 1.

Distribution of participants by age and sex in Jilin province (N, %)

Age	Male		Female		Total
	N	%	N	%	N	%
15–24	1120	9.07	1146	8.51	2266	17.59
25–34	1316	8.91	1520	8.52	2836	17.43
35–44	1084	11.95	1359	11.40	2443	23.35
45–54	1043	10.02	1333	9.68	2376	19.70
55–64	950	6.36	1121	6.47	2071	12.83
65–74	755	3.01	823	3.23	1578	6.24
75+	678	1.31	708	1.55	1386	2.86
Total	6946	50.63	8010	49.37	14 956	100.0