From: Testing the association between shoulder pain prevalence and occupational, physical activity, and mental health factors in two generations of Australian adults
Age
N
sample %
95% CI
< 50 (N = 143)
50
35.0%
27.2–43.4
50–54 (N = 275)
104
37.8%
32.0–44.0
55–59 (N = 380)
125
32.9%
28.2–37.9
60–64 (N = 222)
78
35.1%
28.8–41.4
>=65 (N = 78)
18
23.1%
14.1–33.3