From: Changes in pregnancy outcomes during the COVID-19 lockdown in Iran
Pre-pandemic period n = 1287 | Intra-pandemic period n = 1216 | Total n = 2503 | p-value | |
---|---|---|---|---|
Mean maternal age (years) | 29.22 ± 6.54 | 28.23 ± 6.17 | 28.73 ± 6.38 | t = 3.93 df = 2497 p = 0.001 |
Mean gestational age (weeks) | 35.52 ± 7.64 | 35.88 ± 7.38 | 35.70 ± 7.52 | t = 1.196 df = 2501 p = 0.232 |
Gravidity (mean) | 2.12 ± 1.28 | 2.29 ± 1.73 | 2.20 ± 1.51 | t = 2.839 df = 2474 p = 0.005 |
Parity | 1.63 ± 0.89 | 1.82 ± 1.08 | 1.72 ± 0.99 | t = 3.695 df = 1510 p = 0.001 |
Abortions (mean) | 0.35 ± 0.76 | 0.36 ± 0.69 | 0.35 ± 0.73 | t = 0.326 df = 2466 p = 0.744 |
Living children (mean) | 1.61 ± 0.86 | 1.77 ± 1.05 | 1.7169 ± 0.96 | t = 4.199 df = 2466 p = 0.001 |
Mean numbers of prenatal care visits | 6.63 ± 2.09 | 7.05 ± 1.85 | 6.89 ± 1.96 | t = 3.224 df = 737.24 p = 0.001 |