Table 2 Bivariate analysis of knowledge level
Average score | Pass rate | Birth defects | Birth defects classification | Primary prevention | Neonatal screening | Men’s pre-pregnancy check | FA supplementary time | FA supplemetary dosage | Importance of prenatal examination | Advanced pregnancy | Thyroid dysfunction and eugenics | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total | 6.32 ± 1.78 | 71.2 | 82.9 | 72.2 | 67.3 | 85.8 | 68.4 | 46.4 | 8.6 | 90.1 | 63.3 | 67.5 |
Age | ||||||||||||
≤ 25 | 5.48 ± 1.74 | 54.2 | 84.2 | 88.4 | 68.9 | 87.7 | 56.1 | 31.6 | 3.8 | 84.8 | 44.9 | 58.6 |
26–30 | 6.40 ± 1.71 | 72.2 | 85.4 | 70.6 | 70.1 | 88.2 | 73.1 | 49.0 | 10.2 | 92.9 | 63.0 | 69.7 |
31–35 | 6.78 ± 1.67 | 74.4 | 85.9 | 66.7 | 65.2 | 85.9 | 72.6 | 61.5 | 6.7 | 96.3 | 84.3 | 75.4 |
> 35 | 6.96 ± 1.83 | 77.8 | 84.4 | 73.3 | 75.6 | 88.9 | 71.1 | 48.9 | 20.0 | 95.6 | 84.4 | 77.8 |
F /χ2 | 13.46 | 20.28 | 0.49 | 23.64 | 2.04 | 0.57 | 16.40 | 26.66 | 13.45 | 15.55 | 57.47 | 12.20 |
P | < 0.001* | < 0.001* | 0.98 | < 0.001* | 0.56 | 0.90 | < 0.001* | < 0.001* | 0.004* | 0.001* | < 0.001* | 0.007* |
Location | ||||||||||||
City | 6.54 ± 1.71 | 73.3 | 86.5 | 72.1 | 70.8 | 88.7 | 72.3 | 52.6 | 10.7 | 93.4 | 67.0 | 70.4 |
Suburb/rural | 5.74 ± 1.81 | 59.1 | 81.7 | 76.4 | 65.7 | 85.1 | 63.4 | 34.1 | 3.7 | 87.6 | 58.1 | 65.4 |
t/χ2 | 31.36 | 14.00 | 2.80 | 1.44 | 1.85 | 1.86 | 5.78 | 21.20 | 9.44 | 7.01 | 5.41 | 1.78 |
P | < 0.001* | < 0.001* | 0.11 | 0.24 | 0.19 | 0.17 | 0.018* | < 0.001* | 0.002* | 0.008* | 0.024* | 0.20 |
Education | ||||||||||||
Junior highschool or below | 5.14 ± 1.73 | 44.2 | 83.9 | 86.2 | 67.8 | 79.5 | 46.7 | 27.5 | 5.3 | 77.9 | 51.3 | 53.3 |
Senior high school/college | 6.21 ± 1.69 | 67.5 | 82.4 | 71.1 | 71.8 | 87.6 | 69.0 | 43.6 | 7.1 | 94.0 | 64.2 | 66.5 |
Undergraduate or above | 7.06 ± 1.55 | 84.4 | 90.0 | 70.0 | 68.1 | 92.3 | 83.2 | 62.6 | 12.2 | 96.7 | 71.7 | 80.1 |
F/χ2 | 62.56 | 69.04 | 7.41 | 15.42 | 1.25 | 14.75 | 61.39 | 51.13 | 7.58 | 49.80 | 17.81 | 33.87 |
P | < 0.001* | < 0.001* | 0.025* | < 0.001* | 0.54 | 0.001* | < 0.001* | < 0.001* | 0.023* | < 0.001* | < 0.001* | < 0.001* |
Husband education | ||||||||||||
Junior high school or below | 5.31 ± 1.765 | 50.7 | 84.4 | 86.5 | 70.1 | 83.4 | 52.4 | 24.8 | 7.3 | 83.2 | 44.9 | 55.8 |
Senior high school/college | 6.28 ± 1.745 | 66.9 | 84.1 | 71.2 | 67.5 | 88.4 | 67.3 | 49.7 | 6.1 | 93.9 | 66.6 | 66.7 |
Undergraduate or above | 6.96 ± 1.506 | 83.1 | 87.6 | 68.5 | 72.3 | 90.2 | 83.3 | 58.0 | 12.4 | 94.9 | 73.1 | 79.1 |
F/χ2 | 47.29 | 49.57 | 1.69 | 18.60 | 1.62 | 4.56 | 48.16 | 45.91 | 8.11 | 22.06 | 37.30 | 27.30 |
P | < 0.001* | < 0.001* | 0.43 | < 0.001* | 0.45 | 0.10 | < 0.001* | < 0.001* | 0.017* | < 0.001* | < 0.001* | < 0.001* |
Family income (per month) | ||||||||||||
≤ 4000 | 5.51 ± 1.662 | 53.2 | 83.7 | 89.9 | 68.9 | 82.4 | 60.3 | 27.7 | 4.1 | 84.7 | 53.0 | 60.4 |
4001–12,000 | 6.76 ± 1.638 | 78.4 | 86.3 | 65.5 | 69.5 | 90.5 | 74.9 | 58.6 | 10.5 | 96.3 | 72.0 | 73.7 |
> 12,000 | 7.10 ± 1.774 | 84.6 | 84.9 | 51.9 | 67.9 | 96.3 | 75.9 | 63.0 | 17.0 | 94.3 | 77.4 | 79.2 |
F/χ2 | 52.31 | 54.84 | 0.92 | 68.79 | 0.06 | 14.33 | 18.64 | 72.13 | 14.61 | 31.17 | 31.20 | 17.01 |
P | < 0.001* | < 0.001* | 0.63 | < 0.001* | 0.97 | 0.001* | < 0.001* | < 0.001* | 0.001* | < 0.001* | < 0.001* | < 0.001* |
Pregancy history | ||||||||||||
No | 6.29 ± 1.785 | 69.0 | 83.1 | 72.0 | 70.3 | 88.1 | 69.4 | 49.7 | 8.5 | 91.5 | 62.2 | 69.1 |
Yes | 6.38 ± 1.762 | 69.8 | 90.0 | 76.6 | 67.5 | 86.3 | 70.5 | 41.8 | 9.4 | 92.3 | 69.4 | 68.4 |
t/χ2 | 0.45 | 0.05 | 6.05 | 1.77 | 0.57 | 0.50 | 0.10 | 4.08 | 0.18 | 0.15 | 3.62 | 0.04 |
P | 0.50 | 0.86 | 0.015* | 0.22 | 0.49 | 0.48 | 0.80 | 0.043* | 0.68 | 0.78 | 0.06 | 0.87 |