Table 2.

Prevalence^a of transient ischemic attack (TIA) in China, 2013 (1/100,000 person*life time).

Age group	Men				Women				Total
	Population	TIA	Prevalenceb	95% CIb	Population	TIA	Prevalenceb	95% CIb	Prevalenceb	95% CIb
0–24	83,953	0	0	0	76,429	0	0	0	0.0	0
25–34	45,020	3	3.0	0.8–11.8	46,415	3	2.2	0.3–14.8	2.6	0.8–8.1
35–44	50,759	11	14.4	6.9–30.1	48,823	19	24.5	13.5–44.5	19.3	11.2–33.3
45–54	46,879	55	112.9	74.7–170.4	46,884	82	144.8	93.5–224.1	128.5	93.1–177.4
55–64	39,366	126	310.7	231.2–417.5	40,789	140	409.3	244.7–683.8	359.5	260.2–496.5
65–74	21,902	134	551.1	401.6–755.7	22,938	131	555.4	410.8–750.5	553.2	433.9–705.1
75–84	10,545	61	490.4	333.5–720.4	11,655	54	473.0	308.3–724.9	480.9	350.9–658.9
≥85	1,768	3	147.9	38.3–569.3	2,411	7	177.7	68.2–462.7	166.6	76.1–364.2
Total	300,192	393	92.4	75.0–113.8	296,344	436	114.7	87.2–151.0	103.3	83.9–127.2
Subtotal (≥25)	216,236	393	141.7	115.1–174.3	219,915	436	170.9	128.7–226.9	156.2	126.0–193.6

^aA point prevalence in a life time, on 31 August 2013.

^bPrevalences and 95% CIs were estimated with complex sample weights.