Table 1. Prevalence of dizziness by sex and age group in participants over 40 years old (n = 12,653).

Age, years	Male		Female		Total
	Na	Prevalence (95% CI)b	N	Prevalence (95% CI)	N	Prevalence (95% CI)
40–49	1,388	10.17 (8.18–12.16)	1,784	18.05 (15.90–20.20)	3,172	14.05 (12.50–15.59)
50–59	1,427	11.95 (9.89–14.00)	2,000	21.50 (19.13–23.87)	3,427	16.76 (15.09–18.43)
60–69	1,387	18.96 (16.11–21.81)	1,698	31.30 (28.22–34.38)	3,085	25.42 (23.12–27.71)
70–79	1,056	25.50 (22.11–28.89)	1,365	37.76 (34.16–41.37)	2,421	32.79 (30.03–35.55)
>80	192	38.13 (29.59–46.78)	356	37.32 (31.21–43.42)	548	37.57 (32.78–42.36)
Total	5,450	14.57 (13.19–15.96)	7,203	25.18 (23.65–26.71)	12,653	20.10 (18.93–21.27)

CI, confidence interval.

^aNumber of participants over 40 years old.

^bPrevalence and 95% CI of dizziness in same sex, age group.