Comparison item | Total population | Group A | Group B | Group C | χ2 | p |
---|---|---|---|---|---|---|
Number of pregnancies | 2.45 ± 1.78 | 1.10 ± 1.30 | 2.90 ± 1.48 | 3.33 ± 1.68 | 118.67 | < 0.001 |
Number of miscarriages | 1.47 ± 1.44 | 1.09 ± 1.29 | 1.62 ± 1.40 | 1.69 ± 1.56 | 14.78 | < 0.001 |
Number of births | 0.94 ± 0.91 | 0.00 ± 0.00 | 1.25 ± 0.52 | 1.56 ± 0.93 | < 0.001 | |
Maximum fetal birth weight (g) | 2819.50 ± 1185.20 | 0.00 ± 0.00 | 3275.50 ± 460.40 | 3128.26 ± 713.87 | < 0.001 | |
Pelvic floor muscle exercise treatment(n, %) | 7.43 | 0.01 | ||||
Have | 7 (1.9) | 0 (37.7) | 6 (4.9) | 1 (0.8) | ||
Have not | 361 (98.1) | 122 (100.0) | 116 (95.1) | 123 (99.2) |