Table 1 Basic characteristics of participants by RAR quartile (weighted)
RAR | P-value | ||||
|---|---|---|---|---|---|
Q1 (2.21–2.93) | Q2 (2.93–3.16) | Q3 (3.16–3.46) | Q4 (3.46–9.62) | ||
N = 4,462 | N = 4,549 | N = 4,571 | N = 4,568 | ||
Age (years) | 41.42 (0.48) | 48.19 (0.40) | 51.66 (0.49) | 53.84 (0.42) | < 0.001 |
Sex (%) | < 0.001 | ||||
Male | 2824 (61.92) | 2466 (52.65) | 2099 (44.76) | 1614 (32.21) | |
Female | 1638 (38.08) | 2083 (47.35) | 2472 (55.24) | 2954 (67.79) | |
Race/ethnicity (%) | < 0.001 | ||||
Mexican American | 604 (8.09) | 705 (9.38) | 637 (8.37) | 561 (8.44) | |
Other Hispanic | 426 (5.59) | 507 (6.24) | 547 (6.73) | 401 (6.05) | |
Non-Hispanic white | 1964 (72.05) | 1844 (68.73) | 1711 (64.95) | 1498 (57.21) | |
Non-Hispanic black | 525 (4.93) | 724 (7.31) | 1096 (12.15) | 1614 (20.52) | |
Other race/multiracial | 943 (9.33) | 769 (8.33) | 580 (7.79) | 494 (7.77) | |
Education level (%) | < 0.001 | ||||
Below high school | 788 (10.94) | 950 (13.13) | 1001 (14.14) | 1068 (16.48) | |
High school or equivalent | 882 (19.41) | 1004 (22.54) | 1045 (22.65) | 1154 (28.16) | |
Above high school | 2792 (69.65) | 2595 (64.33) | 2525 (63.22) | 2346 (55.36) | |
Marital status (%) | < 0.001 | ||||
Married/living with partner | 2719 (62.89) | 2851 (65.91) | 2660 (63.21) | 2429 (58.61) | |
Separated/divorced/widowed | 596 (11.86) | 882 (17.23) | 1162 (21.47) | 1379 (26.42) | |
Never married | 1147 (25.25) | 816 (16.86) | 749 (15.31) | 760 (14.98) | |
PIR | 3.16 (0.06) | 3.10 (0.06) | 2.95 (0.05) | 2.61 (0.05) | < 0.001 |
BMI (kg/m^2) | 26.81 (0.14) | 28.60 (0.16) | 30.38 (0.21) | 32.78 (0.19) | < 0.001 |
Sleep duration (hours) | 7.21 (0.03) | 7.27 (0.03) | 7.29 (0.03) | 7.34 (0.03) | 0.049 |
Smoking status (%) | 0.015 | ||||
No | 2648 (58.65) | 2581 (55.47) | 2532 (54.00) | 2510 (55.57) | |
Yes | 1814 (41.35) | 1968 (44.53) | 2039 (46.00) | 2058 (44.43) | |
Alcohol drinking status (%) | < 0.001 | ||||
No | 2934 (59.87) | 3195 (64.67) | 3410 (71.48) | 3631 (77.50) | |
Yes | 1528 (40.13) | 1354 (35.33) | 1161 (28.52) | 937 (22.50) | |
Hypertension (%) | < 0.001 | ||||
No | 3337 (76.48) | 3034 (69.16) | 2688 (62.46) | 2256 (53.60) | |
Yes | 1125 (23.52) | 1515 (30.84) | 1883 (37.54) | 2312 (46.40) | |
Diabetes (%) | < 0.001 | ||||
No | 4075 (93.52) | 3921 (89.01) | 3714 (84.48) | 3354 (77.29) | |
Yes | 303 (4.49) | 521 (9.03) | 715 (12.91) | 1050 (19.26) | |
Borderline | 84 (1.99) | 107 (1.96) | 142 (2.61) | 164 (3.45) | |
Coronary heart disease (%) | < 0.001 | ||||
No | 4382 (98.70) | 4395 (96.92) | 4353 (95.19) | 4257 (93.35) | |
Yes | 80 (1.30) | 154 (3.08) | 218 (4.81) | 311 (6.65) | |
Stroke (%) | < 0.001 | ||||
No | 4395 (98.75) | 4414 (97.77) | 4388 (97.12) | 4262 (94.10) | |
Yes | 67 (1.25) | 135 (2.23) | 183 (2.88) | 306 (5.90) | |
RDW (%) | 12.63 (0.02) | 13.13 (0.01) | 13.58 (0.02) | 14.96 (0.04) | < 0.001 |
Albumin (g/dL) | 4.59 (0.01) | 4.32 (0.00) | 4.13 (0.01) | 3.87 (0.01) | < 0.001 |
HRR | 1.17 (0.00) | 1.10 (0.00) | 1.04 (0.00) | 0.89 (0.01) | < 0.001 |
PHQ-9 | 2.60 (0.08) | 2.84 (0.08) | 3.28 (0.10) | 3.81 (0.08) | < 0.001 |
Depressive symptoms | < 0.001 | ||||
< 10 | 4165 (93.99) | 4215 (92.93) | 4142 (91.37) | 4001 (88.35) | |
≥ 10 | 297 (6.01) | 334 (7.07) | 429 (8.63) | 567 (11.65) |