Table 1.
Baselines characteristics of participants,weighted.
| Characteristic | Non-stone formers | Stone formers | P-value |
|---|---|---|---|
| Age(years) | 47.14 (46.05,48.23) | 56.85 (55.62,58.09) | <0.0001 |
| WWI Index | 10.98 (10.93,11.03) | 11.48 (11.40,11.56) | <0.0001 |
| Gender(%) | <0.0001 | ||
| Male | 51.18 (49.47,52.90) | 26.77 (22.84,31.10) | |
| Female | 48.82 (47.10,50.53) | 73.23 (68.90,77.16) | |
| Race(%) | 0.0036 | ||
| Mexican American | 15.74 (12.81,19.18) | 14.81 (11.29,19.20) | |
| white people | 62.55 (57.26,67.55) | 69.47 (62.64,75.53) | |
| black people | 11.75 (9.00,15.20) | 7.09 (5.25,9.51) | |
| Other Race | 9.97 (8.02,12.32) | 8.63 (5.83,12.59) | |
| Education Level(%) | 0.1164 | ||
| Less than high school | 10.57 (9.43,11.82) | 9.56 (7.11,12.75) | |
| High school | 26.55 (23.71,29.60) | 31.39 (26.53,36.68) | |
| More than high school | 62.88 (59.28,66.35) | 59.05 (54.53,63.42) | |
| Marital Status(%) | 0.0001 | ||
| Cohabitation | 62.37 (59.65,65.01) | 64.55 (59.05,69.69) | |
| Solitude | 17.59 (16.18,19.10) | 23.20 (19.26,27.66) | |
| Alcohol(%) | <0.0001 | ||
| Yes | 13.96 (12.70,15.33) | 26.62 (21.94,31.89) | |
| No | 76.22 (74.45,77.91) | 62.38 (58.05,66.53) | |
| Unclear | 9.81 (8.48,11.33) | 10.99 (8.28,14.46) | |
| High Blood Pressure(%) | <0.0001 | ||
| Yes | 30.25 (27.94,32.67) | 49.29 (43.25,55.36) | |
| No | 69.75 (67.33,72.06) | 50.71 (44.64,56.75) | |
| Diabetes(%) | <0.0001 | ||
| Yes | 10.11 (9.25,11.05) | 20.05 (17.24,23.18) | |
| No | 89.89 (88.95,90.75) | 79.95 (76.82,82.76) | |
| Asthma(%) | 0.1432 | ||
| Yes | 14.99 (13.65,16.44) | 17.89 (14.04,22.51) | |
| No | 85.01 (83.56,86.35) | 82.11 (77.49,85.96) | |
| Coronary Artery Disease(%) | <0.0001 | ||
| Yes | 3.64 (2.52,5.22) | 7.29 (5.29,9.96) | |
| No | 96.36 (94.78,97.48) | 92.71 (90.04,94.71) | |
| Cancers(%) | <0.0001 | ||
| Yes | 10.25 (9.32,11.27) | 18.52 (14.35,23.57) | |
| No | 89.75 (88.73,90.68) | 81.48 (76.43,85.65) | |
| Smoked(%) | 0.0342 | ||
| Yes | 42.07 (40.05,44.12) | 47.81 (41.17,54.52) | |
| No | 57.93 (55.88,59.95) | 52.19 (45.48,58.83) | |
| Physical Activity(%) | <0.0001 | ||
| Never | 49.52 (47.66,51.39) | 33.47 (28.75,38.53) | |
| Moderate | 27.93 (25.77,30.20) | 36.57 (31.10,42.41) | |
| Vigorous | 22.54 (21.22,23.92) | 29.96 (25.59,34.73) | |
| PIR(%) | 0.0009 | ||
| <1.3 | 16.47 (15.11,17.93) | 15.72 (12.03,20.27) | |
| ≥1.3<3.5 | 30.06 (27.33,32.94) | 39.78 (32.98,46.99) | |
| ≥3.5 | 42.34 (39.31,45.43) | 35.59 (31.06,40.38) | |
| Unclear | 11.13 (9.53,12.96) | 8.92 (6.55,12.04) | |
| Serum Cholesterol(%) | 0.89 | ||
| Lower | 45.68 (42.94,48.44) | 44.87 (39.33,50.54) | |
| Higher | 48.83 (46.10,51.55) | 50.00 (43.94,56.06) | |
| Unclear | 5.49 (4.52,6.66) | 5.13 (3.43,7.60) | |
| METS-IR(%) | 0.0014 | ||
| Lower | 49.04 (47.12,50.97) | 39.90 (34.97,45.05) | |
| Higher | 45.41 (43.43,47.40) | 54.97 (49.40,60.42) | |
| Unclear | 5.54 (4.56,6.73) | 5.13 (3.43,7.60) |
For continuous variables: survey-weighted mean (95% CI), P-value was by survey-weighted linear regression (svyglm).
For categorical variables: survey-weighted percentage (95% CI), P-value was by survey-weighted Chi-square test (svytable).