Table 1: Demographic description of FI and SI women.
|
First-child Infertility (n = 337) |
Second-child Infertility (n = 235) |
F/x2 |
P |
Age (Mean ± SD) |
33.26 ± 3.46 |
36.68 ± 5.01 |
36.41 |
< 0.001 |
Only-child, number (%) |
155 (46%) |
56 (23.8%) |
29.22 |
< 0.001 |
Husband only-child number (%) |
141 (41.8%) |
45 (19.1%) |
32.49 |
< 0.001 |
Education, number (%) |
|
|
39.62 |
< 0.001 |
≤ High School (113, 19.8%) |
40 (11.9%) |
73 (31.1%) |
|
|
Middle School (75, 13.1%) |
39 (11.6%) |
36 (15.3%) |
|
|
Undergraduate (353, 61.7%) |
234 (69.4%) |
119 (50.6%) |
|
|
Graduate and above (31, 5.4%) |
24 (7.1%) |
7 (3.0%) |
|
|
Family monthly income (RMB), number (%) |
|
|
15.85 |
< 0.001 |
≤ 4500 (192, 33.6%) |
91 (27.0%) |
101 (43.0%) |
|
|
4501-9000 (253, 44.2%) |
164 (48.7%) |
89 (37.9%) |
|
|
> 9000 (127, 22.21%) |
82 (24.3%) |
45 (19.1%) |
|
|