MRSM | BMRSM | JMRSM | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Covariate (reference) | Level | HR | SE | P > z | 95% CI | HR | SE | P > z | 95% CI | HR | SE | P > z | 95% CI |
Age (Under 20 years old) | 20 to 34 years old | 0.230 | 0.083 | p < 0.001 | [0.114; 0.466] | 0.230 | 0.086 | p < 0.001 | [0.111; 0.478] | 0.230 | 0.083 | p < 0.001 | [0.114; 0.466] |
35 years old and above | 0.324 | 0.129 | 0.005 | [0.149; 0.706] | 0.324 | 0.128 | 0.004 | [0.149; 0.703] | 0.324 | 0.125 | 0.004 | [0.152; 0.691] | |
Residence (Rural) | Urban | 0.831 | 0.137 | 0.261 | [0.602; 1.147] | 0.831 | 0.160 | 0.337 | [0.570; 1.212] | 0.831 | 0.174 | 0.376 | [0.552; 1.252] |
Antecedents (Not 1st newborn) | 1st newborn | 0.756 | 0.149 | 0.156 | [0.513; 1.113] | 0.756 | 0.149 | 0.155 | [0.514; 1.112] | 0.756 | 0.143 | 0.140 | [0.521; 1.096] |
Abortion (Not aborted) | Aborted once | 1.393 | 0.396 | 0.244 | [0.798; 2.430] | 1.393 | 0.470 | 0.326 | [0.719; 2.699] | 1.393 | 0.522 | 0.377 | [0.668; 2.904] |
Aborted more than once | 0.452 | 0.154 | 0.020 | [0.232; 0.880] | 0.452 | 0.322 | 0.265 | [0.112; 1.826] | 0.452 | 0.391 | 0.359 | [0.083; 2.465] | |
Childbirth (Ventouse) | Natural | 0.736 | 0.408 | 0.580 | [0.249; 2.179] | 0.736 | 1.482 | 0.879 | [0.014; 38.109] | 0.736 | 0.336 | 0.502 | [0.301; 1.801] |
Surgery | 0.921 | 0.499 | 0.880 | [0.319; 2.661] | 0.921 | 1.858 | 0.968 | [0.018; 47.963] | 0.921 | 0.388 | 0.846 | [0.403; 2.104] | |
Gender (Female) | Male | 1.823 | 0.312 | p < 0.001 | [1.304; 2.549] | 1.823 | 0.361 | 0.002 | [1.238; 2.687] | 1.823 | 0.400 | 0.006 | [1.186; 2.804] |
Number (Singleton) | Multiple | 0.324 | 0.106 | 0.001 | [0.170; 0.617] | 0.324 | 0.100 | p < 0.001 | [0.177; 0.591] | 0.324 | 0.096 | p < 0.001 | [0.181; 0.578] |
APGAR (Below 4/10) | 4/10 to 6/10 | 0.214 | 0.065 | p < 0.001 | [0.118; 0.387] | 0.214 | 0.080 | p < 0.001 | [0.102; 0.447] | 0.214 | 0.093 | p < 0.001 | [0.091; 0.501] |
7/10 and above | 0.070 | 0.020 | p < 0.001 | [0.041; 0.121] | 0.070 | 0.019 | p < 0.001 | [0.041; 0.120 | 0.070 | 0.019 | p < 0.001 | [0.041; 0.119] | |
Weight (Under 2500 g) | 2500 g to 4500 g | 0.231 | 0.063 | p < 0.001 | [0.135; 0.395] | 0.231 | 0.064 | p < 0.001 | [0.134; 0.396] | 0.231 | 0.062 | p < 0.001 | [0.136; 0.391] |
Above 4500 g | 0.412 | 0.269 | 0.174 | [0.115; 1.479] | 0.412 | 3.892 | 0.925 | [0.000; 4.57 × 107] | 0.412 | 0.485 | 0.451 | [0.041; 4.149] | |
Head (Below 32 cm) | 32 cm to 36 cm | 0.422 | 0.119 | 0.002 | [0.243; 0.734] | 0.422 | 0.115 | 0.002 | [0.247; 0.720] | 0.422 | 0.118 | 0.002 | [0.244; 0.729] |
Above 36 cm | 0.246 | 0.187 | 0.065 | [0.055; 1.093] | 0.246 | 3.784 | 0.927 | [0.000; 3.030 × 1012] | 0.246 | 0.251 | 0.169 | [0.033; 1.819] | |
Height (Below 36 cm) | 46 cm to 54 cm | 0.917 | 0.285 | 0.781 | [0.499; 1.687] | 0.917 | 0.290 | 0.784 | [0.494; 1.704] | 0.917 | 0.294 | 0.788 | [0.489; 1.721] |
Above 54 cm | 1.692 | 1.283 | 0.488 | [0.383; 7.476] | 1.692 | 24.567 | 0.971 | [0.000; 3.890 × 1012] | 1.692 | 1.700 | 0.601 | [0.236; 12.140] | |
Adjusted MRSM | Adjusted BMRSM | Adjusted JMRSM | |||||||||||
Covariate (reference) | Level | HR | SE | P > z | 95% CI | HR | SE | P > z | 95% CI | HR | SE | P > z | 95% CI |
Age (Under 20 years old) | 20 to 34 years old | 0.262 | 0.092 | p < 0.001 | [0.132; 0.522] | 0.265 | 0.088 | p < 0.001 | [0.138; 0.509] | 0.265 | 0.088 | p < 0.001 | [0.138; 0.508] |
35 years old and above | 0.407 | 0.155 | 0.018 | [0.193; 0.859] | 0.421 | 0.151 | 0.016 | [0.208; 0.850] | 0.421 | 0.146 | 0.013 | [0.213; 0.833] | |
Abortion (Not aborted) | Aborted once | 1.487 | 0.408 | 0.149 | [0.868; 2.546] | – | – | – | – | – | – | – | – |
Aborted more than once | 0.520 | 0.170 | 0.046 | [0.274; 0.987] | - 1.684 | - 0.336 | - 0.009 | - [1.138; 2.490] | – | – | – | – | |
Gender (Female) | Male | 1.764 | 0.297 | 0.001 | [1.268; 2.453] | 0.322 | 0.097 | p < 0.001 | [0.178; 0.583] | 1.684 | 0.367 | 0.017 | [1.098; 2.582] |
Number (Singleton) | Multiple | 0.308 | 0.101 | p < 0.001 | [0.162; 0.586] | 0.246 | 0.093 | p < 0.001 | [0.117; 0.515] | 0.322 | 0.101 | p < 0.001 | [0.175; 0.594] |
APGAR (Below 4/10) | 4/10 to 6/10 | 0.249 | 0.073 | p < 0.001 | [0.140; 0.442] | 0.085 | 0.021 | p < 0.001 | [0.052; 0.138] | 0.246 | 0.100 | 0.001 | [0.110; 0.546] |
7/10 and above | 0.081 | 0.022 | p < 0.001 | [0.048; 0.137] | 0.225 | 0.057 | p < 0.001 | [0.137; 0.369] | 0.085 | 0.021 | p < 0.001 | [0.052; 0.138] | |
Weight (Under 2500 g) | 2500 g to 4500 g | 0.222 | 0.057 | p < 0.001 | [0.135; 0.366] | 0.487 | 5.083 | 0.945 | [0.000; 3.730 × 108] | 0.225 | 0.056 | p < 0.001 | [0.138; 0.367] |
Above 4500 g | 0.430 | 0.276 | 0.189 | [0.122; 1.512] | 0.403 | 0.105 | p < 0.001 | [0.242; 0.671] | 0.487 | 0.453 | 0.440 | [0.078; 3.023] | |
Head (Below 32 cm) | 32 cm to 36 cm | 0.388 | 0.093 | p < 0.001 | [0.243; 0.622] | 0.252 | 3.678 | 0.925 | [0.000; 6.680 × 1011] | 0.403 | 0.108 | 0.001 | [0.238; 0.683] |
Above 36 cm | 0.235 | 0.175 | 0.052 | [0.054; 1.014] | 0.252 | 0.259 | 0.180 | [0.034; 1.889] | |||||
χ 2 = 203.061, p < 0.001 | χ 2 = 172.14, p < 0.001 | χ 2 = 21.514, p < 0.001 |