Table 1 Weighted baseline characteristics of study participants stratified by quartiles of ABSI score
From: Association between a body shape index and female infertility: a cross-sectional study
Variables | Q1 (n = 990) | Q2 (n = 961) | Q3 (n = 870) | Q4 (n = 897) | P value |
|---|---|---|---|---|---|
Age | 32.97 (0.42) | 34.53 (0.44) | 35.48 (0.35) | 36.66 (0.32) | < 0.001 |
PIR | 2.83 (0.09) | 2.84 (0.08) | 2.87 (0.09) | 2.53 (0.08) | 0.003 |
Menarche | 12.44 (0.07) | 12.68 (0.07) | 12.63 (0.06) | 12.65 (0.07) | 0.07 |
Infertility |  |  |  |  | < 0.001 |
 No | 895 (90.70) | 860 (89.58) | 776 (87.20) | 754 (82.45) |  |
 Yes | 95 (9.30) | 101 (10.42) | 94 (12.80) | 143 (17.55) |  |
Race |  |  |  |  | < 0.001 |
 White | 317 (55.33) | 318 (58.41) | 299 (59.18) | 321 (59.15) |  |
 Mexican | 127 (9.25) | 158 (10.84) | 171 (12.77) | 165 (12.47) |  |
 Black | 292 (17.91) | 209 (12.98) | 150 (10.04) | 157 (10.00) |  |
 Other | 254 (17.51) | 276 (17.77) | 250 (18.00) | 254 (18.38) |  |
Alcohol user | Â | Â | Â | Â | 0.02 |
 No | 149 (11.85) | 153 (11.13) | 139 (11.34) | 184 (15.47) |  |
 Yes | 841 (88.15) | 808 (88.87) | 731 (88.66) | 713 (84.53) |  |
Education |  |  |  |  | < 0.001 |
 Less high school | 118 (8.67) | 140 (9.76) | 144 (11.74) | 202 (17.17) |  |
 High school | 178 (18.63) | 176 (17.52) | 163 (18.44) | 194 (22.20) |  |
 Above high School | 694 (72.70) | 645 (72.72) | 563 (69.81) | 501 (60.63) |  |
Smoke |  |  |  |  | < 0.001 |
 No | 722 (71.67) | 690 (69.56) | 592 (64.04) | 592 (60.19) |  |
 Yes | 268 (28.33) | 271 (30.44) | 278 (35.96) | 305 (39.81) |  |
Hypertension |  |  |  |  | < 0.001 |
 No | 826 (86.25) | 819 (87.73) | 715 (85.33) | 701 (78.00) |  |
 Yes | 164 (13.75) | 142 (12.27) | 155 (14.67) | 196 (22.00) |  |
Diabetes |  |  |  |  | < 0.001 |
 No | 966 (98.24) | 932 (97.96) | 818 (94.99) | 804 (91.88) |  |
 Yes | 24 (1.76) | 29 (2.04) | 52 (5.01) | 93 (8.12) |  |
Marital status |  |  |  |  | < 0.001 |
 Married | 509 (55.77) | 557 (60.09) | 550 (64.36) | 565 (65.59) |  |
 Never married | 353 (33.86) | 275 (26.95) | 214 (24.47) | 200 (20.44) |  |
 Separated | 128 (10.37) | 129 (12.96) | 106 (11.17) | 132 (13.97) |  |
Pregnancy |  |  |  |  | < 0.001 |
 No | 108 (10.01) | 119 (14.25) | 137 (16.73) | 186 (23.36) |  |
 Yes | 882 (89.99) | 842 (85.75) | 733 (83.27) | 711 (76.64) |  |