Age (y) | All | Men | Women | ||||||
---|---|---|---|---|---|---|---|---|---|
 | Non - OA | OA | P | Non - OA | OA | P | Non - OA | OA | P |
40–49 | 244/945 (25.8%) | 1/18 (5.6%) | .056 | 139/434 (32.0%) | 0/3 (0%) | .555 | 105/511 (20.5%) | 1/15 (6.7%) | .325 |
50–59 | 190/471 (40.3%) | 29/72 (40.3%) | 1.000 | 98/253 (38.7%) | 5/10 (50.0%) | .520 | 92/218 (42.2%) | 24/62 (38.7%) | .663 |
60–69 | 175/355 (49.3%) | 49/92 (53.3%) | .559 | 82/202 (40.6%) | 5/14 (35.7%) | .786 | 93/153 (60.8%) | 44/78 (56.4%) | .572 |
70–79 | 78/157 (49.7%) | 43/68 (63.2%) | .080 | 34/76 (44.7%) | 3/10 (30.0%) | .504 | 44/81 (54.3%) | 40/58 (69.0%) | .113 |
≥80 | 15/36 (41.7%) | 13/20 (65.0%) | .162 | 4/14 (28.6%) | 2/4 (50.0%) | .569 | 11/22 (50.0%) | 11/16 (68.8%) | .326 |