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 | 0.277 | 0.100 | p < 0.001 | [0.137; 0.560] | 0.277 | 0.088 | p < 0.001 | [0.149; 0.515] | 0.277 | 0.081 | p < 0.001 | [0.155; 0.493] |
35 years old and above | 0.395 | 0.157 | 0.020 | [0.181; 0.863] | 0.395 | 0.132 | 0.005 | [0.205; 0.761] | 0.395 | 0.127 | 0.004 | [0.210; 0.741] | |
Residence (Rural) | Urban | 0.847 | 0.139 | 0.309 | [0.614; 1.167] | 0.847 | 0.148 | 0.341 | [0.601; 1.193] | 0.847 | 0.158 | 0.372 | [0.587; 1.220] |
Antecedents (Not 1st newborn) | 1st newborn | 0.806 | 0.157 | 0.270 | [0.550; 1.182] | 0.806 | 0.138 | 0.207 | [0.577; 1.126] | 0.806 | 0.134 | 0.193 | [0.582; 1.116] |
Abortion (Not aborted) | Aborted once | 1.405 | 0.398 | 0.231 | [0.806; 2.448] | 1.405 | 0.459 | 0.298 | [0.741; 2.664] | 1.405 | 0.471 | 0.311 | [0.728; 2.710] |
Aborted more than once | 0.479 | 0.161 | 0.028 | [0.248; 0.925] | 0.479 | 0.280 | 0.208 | [0.152; 1.507] | 0.479 | 0.360 | 0.328 | [0.110; 2.094] | |
Childbirth (Ventouse) | Natural | 0.873 | 0.491 | 0.808 | [0.290; 2.627] | 0.873 | 1.973 | 0.952 | [0.010; 73.427] | 0.873 | 0.329 | 0.718 | [0.416; 1.829] |
Surgery | 1.115 | 0.613 | 0.843 | [0.380; 3.274] | 1.115 | 2.517 | 0.962 | [0.013; 93.040] | 1.115 | 0.372 | 0.744 | [0.580; 2.143] | |
Gender (Female) | Male | 1.740 | 0.296 | 0.001 | [1.247; 2.429] | 1.740 | 0.324 | 0.003 | [1.209; 2.505] | 1.740 | 0.337 | 0.004 | [1.191; 2.544] |
Number (Singleton) | Multiple | 0.409 | 0.131 | 0.005 | [0.218; 0.766] | 0.409 | 0.107 | 0.001 | [0.245; 0.682] | 0.409 | 0.100 | p < 0.001 | [0.252; 0.661] |
APGAR (Below 4/10) | 4/10 to 6/10 | 0.377 | 0.112 | 0.001 | [0.211; 0.673] | 0.377 | 0.127 | 0.004 | [0.195; 0.729] | 0.377 | 0.139 | 0.008 | [0.182; 0.778] |
7/10 and above | 0.130 | 0.036 | p < 0.001 | [0.076; 0.222] | 0.130 | 0.033 | p < 0.001 | [0.079; 0.212] | 0.130 | 0.031 | p < 0.001 | [0.081; 0.208] | |
Weight (Under 2500 g) | 2500 g to 4500 g | 0.250 | 0.068 | p < 0.001 | [0.146; 0.427] | 0.250 | 0.064 | p < 0.001 | [0.151; 0.412] | 0.250 | 0.063 | p < 0.001 | [0.153; 0.408] |
Above 4500 g | 0.442 | 0.285 | 0.206 | [0.125; 1.565] | 0.442 | 4.002 | 0.928 | [0.000; 2.290 × 107] | 0.442 | 0.508 | 0.478 | [0.046; 4.222 | |
Head (Below 32 cm) | 32 cm to 36 cm | 0.456 | 0.128 | 0.005 | [0.263; 0.789] | 0.456 | 0.115 0 | 0.002 | [0.277; 0.749] | 0.456 | 0.117 | 0.002 | [0.275; 0.753] |
Above 36 cm | 0.290 | 0.219 | 0.102 | [0.066; 1.278] | 0.290 | 4.156 | 0.931 | [0.000; 4.470 × 1011] | 0.290 | 0.284 | 0.206 | [0.043; 1.971] | |
Height (Below 36 cm) | 46 cm to 54 cm | 0.894 | 0.276 | 0.716 | [0.488; 1.637] | 0.894 | 0.241 | 0.677 | [0.527; 1.516] | 0.894 | 0.253 | 0.692 | [0.513; 1.557] |
Above 54 cm | 1.670 | 1.264 | 0.498 | [0.379; 7.361] | 1.670 | 22.884 | 0.970 | [0.000; 7.73 × 1011] | 1.670 | 1.612 | 0.596 | [0.251; 11.093] | |
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 | 0.307 | 0.107 | 0.001 | [0.155; 0.609] | 0.309 | 0.089 | p < 0.001 | [0.176; 0.543] | 0.309 | 0.083 | p < 0.001 | [0.182; 0.523] |
35 years old and above | 0.472 | 0.179 | 0.047 | [0.225; 0.992] | 0.489 | 0.145 | 0.016 | [0.274; 0.874] | 0.489 | 0.137 | 0.011 | [0.282; 0.848] | |
Abortion (Not aborted) | Aborted once | 1.482 | 0.406 | 0.152 | [0.866; 2.537] | – | – | – | – | – | – | – | – |
Aborted more than once | 0.541 | 0.175 | 0.057 | [0.287; 1.019] | 1.607 | - 0.304 | - 0.012 | - [1.109; 2.328] | – | – | – | – | |
Gender (Female) | Male | 1.672 | 0.280 | 0.002 | [1.204; 2.321] | 0.417 | 0.106 | 0.001 | [0.254; 0.686] | 1.607 | 0.316 | 0.016 | [1.093; 2.363] |
Number (Singleton) | Multiple | 0.401 | 0.128 | 0.004 | [0.214; 0.750] | 0.412 | 0.137 | 0.008 | [0.215; 0.791] | 0.417 | 0.103 | p < 0.001 | [0.258; 0.677] |
APGAR (Below 4/10) | 4/10 to 6/10 | 0.414 | 0.119 | 0.002 | [0.236; 0.726] | 0.150 | 0.034 | p < 0.001 | [0.096; 0.234] | 0.412 | 0.142 | 0.010 | [0.210; 0.809] |
7/10 and above | 0.144 | 0.038 | p < 0.001 | [0.086; 0.242] | 0.240 | 0.057 | p < 0.001 | [0.151; 0.381] | 0.150 | 0.033 | p < 0.001 | [0.098; 0.232] | |
Weight (Under 2500 g) | 2500 g to 4500 g | 0.238 | 0.060 | p < 0.001 | [0.144; 0.391 | 0.478 | 4.519 | 0.938 | [0.000; 5.32 × 107] | 0.240 | 0.057 | p < 0.001 | [0.151; 0.381] |
Above 4500 g | 0.447 | 0.284 | 0.205 | [0.129; 1.550 | 0.439 | 0.103 | p < 0.001 | [0.277; 0.696] | 0.478 | 0.419 | 0.400 | [0.086; 2.669] | |
Head (Below 32 cm) | 32 cm to 36 cm | 0.420 | 0.100 | p < 0.001 | [0.264; 0.669] | 0.303 | 4.200 | 0.931 | [0.000; 1.970 × 1011] | 0.439 | 0.107 | 0.001 | [0.273; 0.707] |
Above 36 cm | 0.284 | 0.210 | 0.089 | [0.067; 1.211] | 0.303 | 0.298 | 0.225 | [0.044; 2.084] | |||||
χ 2 = 213.161, p < 0.001 | χ 2 = 203.14, p < 0.001 | χ 2 = 22.310, p < 0.001 |