Prevalence of anxiety among study participants
| IPV or IPV subtype | No prenatal anxiety | Prenatal anxiety | χ2 | P value* |
| Overall IPV | 97.172 | <0.001 | ||
| No | 3053 (98.6) | 304 (90.2) | ||
| Yes | 44 (1.4) | 33 (9.8) | ||
| Mental violence | 83.936 | <0.001 | ||
| No | 3066 (99.0) | 311 (92.3) | ||
| Yes | 31 (1.0) | 26 (7.7) | ||
| Physical violence | 44.591† | <0.001 | ||
| No | 3089 (99.7) | 326 (96.7) | ||
| Yes | 8 (0.3) | 11 (3.3) | ||
| Sexual violence | 13.594† | <0.001 | ||
| No | 3082 (99.5) | 329 (97.6) | ||
| Yes | 15 (0.5) | 8 (2.4) | ||
| Total | 3097 (90.2) | 337 (9.8) |
Data are presented as n (%).
*Values in bold face are statistically significant at p<0.05.
†Calibration χ2 test.
IPV, intimate partner violence.