Table 2 Weighted characteristics of RA status
Total (n = 11266) | non-RA (n = 10202) | RA (n = 1064) | P | |
|---|---|---|---|---|
Age, years | 44.13(0.21) | 43.26(0.22) | 55.30(0.46) | < 0.001 |
Sex, n (%) | < 0.001 | |||
female | 5823(49.39) | 5168(48.59) | 655(59.75) | |
male | 5443(50.61) | 5034(51.41) | 409(40.25) | |
Race, n (%) | < 0.001 | |||
Mexican American | 2210(10.91) | 2054(11.17) | 156(7.49) | |
Non-Hispanic Black | 3063(14.42) | 2694(13.99) | 369(19.91) | |
Non-Hispanic White | 4377(64.48) | 3963(64.50) | 414(64.19) | |
Other Hispanic | 982(5.78) | 902(5.90) | 80(4.22) | |
Other race | 634(4.42) | 589(4.43) | 45(4.19) | |
PIR | 2.97(0.03) | 3.00(0.03) | 2.52(0.06) | < 0.001 |
Marriage, n (%) | < 0.001 | |||
widowed/divorced/separated | 2217(16.55) | 1830(15.48) | 387(30.30) | |
married/living with partner | 6863(65.04) | 6302(65.37) | 561(60.84) | |
never married | 2186(18.41) | 2070(19.15) | 116(8.86) | |
Education level, n (%) | < 0.001 | |||
below high school | 1021(4.47) | 879(4.24) | 142(7.48) | |
high school | 4272(35.64) | 3835(35.33) | 437(39.64) | |
above high school | 5973(59.89) | 5488(60.43) | 485(52.89) | |
BMI, kg/m2 | 35.72(0.07) | 35.64(0.07) | 36.75(0.30) | < 0.001 |
CDAI | 0.48(0.05) | 0.53(0.05) | -0.17(0.14) | < 0.001 |
Smoking, n (%) | < 0.001 | |||
never | 2616(24.42) | 2254(23.62) | 362(34.80) | |
former | 6496(56.77) | 6009(57.77) | 487(43.94) | |
now | 2154(18.81) | 1939(18.62) | 215(21.26) | |
Drinking, n (%) | < 0.001 | |||
no | 3224(24.75) | 2801(23.87) | 423(36.15) | |
mild | 5443(51.11) | 4982(51.45) | 461(46.77) | |
heavy | 2599(24.13) | 2419(24.68) | 180(17.08) | |
DM, n (%) | < 0.001 | |||
no | 8710(81.60) | 8052(82.66) | 658(67.86) | |
yes | 2556(18.40) | 2150(17.34) | 406(32.14) | |
Hypertension, n (%) | < 0.001 | |||
no | 6087(57.66) | 5776(59.57) | 311(32.99) | |
yes | 5179(42.34) | 4426(40.43) | 753(67.01) |