Table 2 The frequency of osteoporosis at either the femoral neck or lumbar spine BMD with RA patients
From: The frequency of and risk factors for osteoporosis in Korean patients with rheumatoid arthritis
Age | Total | BMD measurement rates | Osteoporosis | Osteopenia | Normal |
|---|---|---|---|---|---|
(N) | (N, %) | (N, %) | (N, %) | (N, %) | |
25–49 | 238 | 75 (5.7) | 18 (2.9) | 38 (6.5) | 19 (15.7) |
50–59 | 1267 | 503 (38.1) | 174 (28.1) | 257 (44.2) | 72 (59.5) |
60–69 | 1053 | 542 (41.0) | 285 (46.0) | 230 (39.5) | 27 (22.3) |
70–79 | 351 | 184 (13.9) | 125 (20.2) | 56 (9.6) | 3 (2.5) |
≥80 | 31 | 18 (1.4) | 17 (2.8) | 1 (0.2) | 0 (0.0) |
Total (N, %) | 2940 | 1322 (45.0) | 619 (46.8) | 582 (44.0) | 121 (9.2) |