Table 3 The prevalence of osteoporosis in different age groups of subjects
Age stratum (year) | All | Male | Female | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | LS | FN | TH | Overall | n | LS | FN | TH | Overall | n | LS | FN | TH | Overall | |
n | n | n | n (%) | n | n | n | n (%) | n | N | n | n (%) | ||||
< 40 | 9 | 0 | 1 | 0 | 1 (11) | 4 | 0 | 1 | 0 | 1 (25) | 5 | 0 | 0 | 0 | 0 (0) |
40–49 | 10 | 0 | 0 | 0 | 0 (0) | 7 | 0 | 0 | 0 | 0 (0) | 3 | 0 | 0 | 0 | 0 (0) |
50–59 | 17 | 2 | 2 | 1 | 3 (18) | 9 | 0 | 1 | 0 | 1 (11) | 8 | 2 | 1 | 1 | 2 (25) |
60–69 | 18 | 1 | 2 | 1 | 2 (11) | 9 | 0 | 0 | 0 | 0 (0) | 9 | 1 | 2 | 1 | 2 (22) |
≧ 70 | 9 | 2 | 1 | 1 | 2 (22) | 6 | 0 | 0 | 0 | 0 (0) | 3 | 2 | 1 | 1 | 2 (67) |
Total | 63 | 5 | 6 | 3 | 8 (13) | 35 | 0 | 2 | 0 | 2 (6) | 28 | 5 | 4 | 3 | 6 (21) |