Table 2

Prevalence of almost daily pain in the full cohort and by age and gender

 All (% of all adolescents in that age group (95% CI*))Male (% of all males in that age group (95% CI*))Female (% of all females in that age group (95% CI*))
12-19 years, n = 2953
19.8 (18.4-21.2)
13.3 (11.3-15.3)
23.8 (21.8-25.7)
12 years, n = 123
10.6 (5.1-16.0)
7.8 (0.3-15.3)
12.5 (4.8-20.2)
13 years, n = 186
20.4 (14.6-26.2)
15.4 (7.3-23.4)
24.1 (16.0-32.2)
14 years, n = 241
19.1 (14.1-24.1)
13.0 (6.6-19.3)
24.1 (16.8-31.4)
15 years, n = 248
18.5 (13.7-20.1)
16.1 (9.4-22.8)
20.8 (13.8-27.8)
16 years, n = 532
16.9 (13.7-20.1)
12.6 (7.8-17.4)
19.2 (15.1-23.3)
17 years, n = 753
23.6 (20.5-26.6)
15.4 (10.9-20.0)
27.5 (23.6-31.4)
18 years, n = 630
19.8 (16.7-23.0)
12.0 (7.8-16.1)
24.5 (20.3-28.7)
19 years, n = 24020.8 (15.7-26.0)11.3 (5.3-17.4)28.4 (20.7-36.0)

*95% Confidence intervals.