表 1.
患者的基本情况
Basic information of the patients
| Characteristic | Total (n=885) | Male (n=312) | Female (n=573) | t/χ2 | P value |
| ART, assisted reproductive technology; BMI, body mass index. | |||||
| Age/years, x±s | 30.82±4.37 | 31.1±1.41 | 30.7±4.35 | -1.337 | 0.181 |
| Education level, n (%) | 0.863 | 0.065 | |||
| Below junior high school | 260 (9.4) | 86 (27.6) | 174 (30.4) | ||
| High school or secondary school | 335 (37.9) | 123 (39.4) | 212 (37.0) | ||
| Bachelor’s degree and above | 290 (32.8) | 103 (33.0) | 187 (32.6) | ||
| Annual income, n (%) | 75.446 | < 0.001 | |||
| Less than 30 000 yuan | 341 (38.5) | 81 (26.0) | 260 (45.4) | ||
| 30 000-100 000 yuan | 401 (45.3) | 138 (44.2) | 263 (45.9) | ||
| More than 100 000 yuan | 143 (16.2) | 93 (29.8) | 50 (8.7) | ||
| Type of marriage, n (%) | 7.083 | 0.008 | |||
| First marriage family | 796 (89.9) | 292 (93.6) | 504 (88.0) | ||
| Reorganized family | 89 (10.1) | 20 (6.4) | 69 (12.0) | ||
| Infertility causes, n (%) | 9.448 | 0.024 | |||
| Male | 142 (16.0) | 59 (18.9) | 83 (14.5) | ||
| Female | 329 (37.2) | 97 (31.3) | 232 (40.5) | ||
| Both parties have | 210 (23.7) | 74 (23.7) | 136 (23.7) | ||
| Unknown cause | 204 (23.1) | 82 (26.3) | 122 (21.3) | ||
| Families’ perceptions of ART, n (%) | 3.365 | 0.067 | |||
| Supports | 785 (88.7) | 285 (91.3) | 500 (87.3) | ||
| Objection | 100 (11.3) | 27 (8.7) | 73 (12.7) | ||
| Physical activity, n (%) | 33.355 | < 0.001 | |||
| Low | 295 (33.3) | 70 (22.4) | 225 (39.3) | ||
| Middle | 295 (33.3) | 105 (33.7) | 190 (33.2) | ||
| High | 295 (33.3) | 137 (43.9) | 158 (27.6) | ||
| Height/cm, x±s | 164.38±8.04 | 171.78±6.23 | 160.34±5.71 | -20.429 | < 0.001 |
| Weight/kg, x±s | 65.67±13.09 | 75.99±12.90 | 60.04±9.20 | -17.349 | < 0.001 |
| BMI/(kg/m2), x±s | 24.19±3.78 | 25.71±3.87 | 23.37±3.47 | -9.014 | < 0.001 |
| Total body fat rate/%, x±s | 28.01±7.06 | 24.37±6.75 | 29.99±6.41 | -12.240 | < 0.001 |
| Total skeletal muscle rate/%, x±s | 39.73±4.22 | 42.74±3.82 | 38.10±3.47 | 18.356 | < 0.001 |
| Depression score, x±s | 5.16±3.99 | 4.44±3.98 | 5.54±3.95 | -4.450 | < 0.001 |