From: A cross-sectional and 6-year follow-up study of associations between leisure time physical activity and vertebral fracture in adults
No. measured vertebrae
N
Percent %
Women (n = 1030)
9
3
0.3
10
2
0.2
11
25
2.4
12
88
8.5
13
912
88.5
Men (n = 874)
7
0.8
52
5.9
232
26.5
581
66.5