Table 1 Characteristics of included samples by OA.
Variables | Total (n = 9948) | Non-OA (n = 8752) | OA (n = 1196) | P |
|---|---|---|---|---|
Gender | < 0.001 | |||
Male | 4775 (48.00) | 4356 (49.77) | 419 (35.03) | |
Female | 5173 (52.00) | 4396 (50.23) | 777 (64.97) | |
Age (y) | < 0.001 | |||
>20, ≦40 | 3179 (31.96) | 3119 (35.64) | 60 (5.02) | |
>40,≦60 | 3236 (32.53) | 2888 (33.00) | 348 (29.10) | |
>60 | 3533 (35.51) | 2745 (31.36) | 788 (65.89) | |
Race | < 0.001 | |||
Mexican American | 1569 (15.77) | 1460 (16.68) | 109 (9.11) | |
Other Hispanic | 1145 (11.51) | 1049 (11.99) | 96 (8.03) | |
Non-Hispanic White | 3390 (34.08) | 2754 (31.47) | 636 (53.18) | |
Non-Hispanic Black | 2131 (21.42) | 1933 (22.09) | 198 (16.56) | |
Non-Hispanic Asian | 1281 (12.88) | 1205 (13.77) | 76 (6.35) | |
Other Race - Including Multi-Racia | 432 (4.34) | 351 (4.01) | 81 (6.77) | |
Hypertension status | < 0.001 | |||
Yes | 4290 (43.12) | 3674 (41.98) | 616 (51.51) | |
No | 5658 (56.88) | 5078 (58.02) | 580 (48.49) | |
Drinking status | < 0.001 | |||
Heavy | 3059 (30.75) | 2790 (31.88) | 269 (22.49) | |
Moderate | 3148 (31.64) | 2715 (31.02) | 433 (36.20) | |
None | 3741 (37.61) | 3247 (37.10) | 494 (41.30) | |
Activity status | < 0.001 | |||
Heavy | 3952 (39.73) | 3632 (41.50) | 320 (26.76) | |
Moderate | 2806 (28.21) | 2408 (27.51) | 398 (33.28) | |
Insufficient | 603 (6.06) | 537 (6.14) | 66 (5.52) | |
Sedentary | 2587 (26.01) | 2175 (24.85) | 412 (34.45) | |
Smoke status | < 0.001 | |||
Yes | 4178 (42.00) | 3574 (40.84) | 604 (50.50) | |
No | 5770 (58.00) | 5178 (59.16) | 592 (49.50) | |
HSCRP (mg/L) | 4.21 ± 8.00 | 4.08 ± 7.67 | 5.18 ± 10.04 | < 0.001 |
Vitamin D (nmol/L) | 67.07 ± 30.36 | 5.11 ± 28.96 | 81.43 ± 36.016 | < 0.001 |
White blood cell count (x 103 cells/uL) | 7.37 ± 4.72 | 7.37 ± 4.94 | 7.44 ± 2.59 | 0.618 |
