Table 1.
Characteristics of study population.
| Nocturia | No | Yes | All | P-vaule |
|---|---|---|---|---|
| N | 3923 (71.12%) | 1593(28.88) | 5516(100%) | |
| Age(years) | 44.04 ± 0.29 | 53.85 ± 0.49 | 46.26 ± 0.60 | < 0.0001 |
| OPA | 696.77 ± 28.82 | 576.82 ± 45.48 | 669.57 ± 24.56 | 0.004 |
| TPA | 91.01 ± 5.14 | 80.32 ± 8.06 | 88.59 ± 4.37 | 0.176 |
| LTPA | 236.77 ± 8.06 | 151.08 ± 13.21 | 217.33 ± 6.93 | < 0.0001 |
| PA | 1024.55 ± 31.26 | 808.22 ± 48.95 | 975.49 ± 26.62 | < 0.0001 |
| Age, n (%) | < 0.0001 | |||
| 20–50 | 2370 (60.41%) | 544 (34.15%) | 2914 (52.83%) | |
| ≥ 50 | 1553 (39.59%) | 1049 (65.85%) | 2602 (47.17%) | |
| Gender, n (%) | < 0.0001 | |||
| Female | 2120 (54.04%), | 740 (46.45%), | 2860 (51.85%) | |
| Male | 1803 (45.96%), | 853 (53.55%), | 2656 (48.15%) | |
| Race, n (%) | < 0.0001 | |||
| Mexican American | 633 (16.14%) | 299 (18.77%) | 932 (16.90%) | |
| Other Hispanic | 395 (10.07%) | 195 (12.24%) | 590 (10.70%) | |
| Non-Hispanic White | 1928 (49.15%) | 644 (40.43%) | 2572 (46.63%) | |
| Non-Hispanic Black | 621 (15.83%) | 370 (23.23%) | 991 (17.97%) | |
| Other Race: Including Multi-Racial | 346 (8.82%) | 85 (5.34%) | 431 (7.81%) | |
| Education, n (%) | < 0.0001 | |||
| Less than high school | 885 (22.56%) | 616 (38.67%) | 1501 (27.21%) | |
| High school | 862 (21.97%) | 374 (23.48%) | 1236 (22.41%) | |
| More than high school | 2176 (55.47%) | 603 (37.85%) | 2779 (50.38%) | |
| Marital status, n (%) | 0.001 | |||
| Widowed/Divorced/Separated/Never married | 1561 (39.79%) | 709 (44.51%) | 2270 (41.15%) | |
| Married/Living with partner | 2362 (60.21%) | 884 (55.49%) | 3246 (58.85%) | |
| PIR, n (%) | ||||
| < 1 | 799 (20.37%) | 465 (29.19%) | 1264 (22.92%) | |
| 1–4 | 2047 (52.18%) | 843 (52.92%) | 2890 (52.39%) | |
| > 4 | 1077 (27.45%) | 285 (17.89%) | 1362 (24.69%) | |
| Cotinine(ng/mL), n (%) | 0.225 | |||
| < 0.015 | 885 (22.56%) | 357 (22.41%) | 1242 (22.52%) | |
| 0.015–3 | 1906 (48.59%) | 810 (50.85%) | 2716 (49.24%) | |
| > 3 | 1132 (28.86%) | 426 (26.74%) | 1558 (28.25%) | |
| Drink at least 12 drinks/year, n (%) | < 0.0001 | |||
| No | 923 (23.53%) | 496 (31.14%) | 1419 (25.73%) | |
| Yes | 3000 (76.47%) | 1097 (68.86%) | 4097 (74.27%) | |
| Diabetes history, n (%) | < 0.0001 | |||
| No | 3221 (82.11%) | 1049 (65.85%) | 4270 (77.41%) | |
| Yes | 702 (17.89%) | 544 (34.15%) | 1246 (22.59%) | |
| Hypertension history, n (%) | < 0.0001 | |||
| No | 2050 (52.26%) | 529 (33.21%) | 2579 (46.75%) | |
| Yes | 1873 (47.74%) | 1064 (66.79%) | 2937 (53.25%) | |
| Hyperlipidemia history, n (%) | 0.001 | |||
| No | 1246 (31.76%) | 434 (27.24%) | 1680 (30.46%) | |
| Yes | 2677 (68.24%) | 1159 (72.76%) | 3836 (69.54%) | |
Significant values are in [bold].