Table 3 Percentage of males and females having multi-site pain

12-19 years, n = 2953

33.3 (31.6-35.0)

25.0 (22.4-27.5)

38.5 (36.2-40.7)

12 years, n = 123

21.1 (13.9-28.4)

19.6 (8.6-30.6)

22.2 (12.5-31.9)

13 years, n = 186

30.1- (23.5-36.7)

29.5 (19.3-39.7)

30.6 (21.8-39.3)

14 years, n = 241

30.3 (24.5-36.1)

25.0 (16.8-33.2)

34.6 (26.5-42.7)

15 years, n = 248

29.0 (23.4-34.7)

18.6 (11.6-25.7)

38.5 (30.1-46.9)

16 years, n = 532

32.9 (28.9-36.9)

24.0 (17.8-30.3)

37.5 (32.4-42.6)

17 years, n = 753

36.0 (32.5-39.4)

24.4 (19.0-29.8)

41.6 (37.3-45.9)

18 years, n = 630

34.9 (31.2-38.6)

28.2 (22.4-34.0)

38.9 (34.1-43.7)

19 years, n = 240

38.3 (32.2-44.5)

27.4 (18.8-35.9)

47.0 (38.5-55.5)