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 | 0.193 | 0.085 | p < 0.001 | [0.081; 0.458] | 0.193 | 0.094 | 0.001 | [0.074; 0.502] | 0.193 | 0.088 | p < 0.001 | [0.079; 0.472] |
35 years old and above | 0.267 | 0.128 p < 0.001 | 0.006 | [0.104; 0.682] | 0.267 | 0.131 | 0.007 | [0.102; 0.697] | 0.267 | 0.124 | 0.004 | [0.107; 0.662] | |
Residence (Rural) | Urban | 0.766 | 0.150 | 0.175 | [0.521; 1.126] | 0.766 | 0.221 | 0.356 | [0.435; 1.349] | 0.766 | 0.221 | 0.356 | [0.435; 1.350] |
Antecedents (Not 1st newborn) | 1st newborn | 0.763 | 0.185 | 0.264 | [0.475; 1.226] | 0.763 | 0.219 | 0.345 | [0.435; 1.338] | 0.763 | 0.194 | 0.289 | [0.463; 1.258] |
Abortion (Not aborted) | Aborted once | 1.404 | 0.453 | 0.293 | [0.746; 2.643] | 1.404 | 0.627 | 0.448 | [0.585; 3.369] | 1.404 | 0.593 | 0.422 | [0.613; 3.215] |
Aborted more than once | 0.378 | 0.152 | 0.015 | [0.172; 0.830] | 0.378 | 0.336 | 0.274 | [0.066; 2.155] | 0.378 | 0.446 | 0.409 | [0.038; 3.814] | |
Childbirth (Ventouse) | Natural | 0.732 | 0.481 | 0.635 | [0.202; 2.653] | 0.732 | 0.369 | 0.537 | [0.273; 1.968] | 0.732 | 0.365 | 0.532 | [0.276; 1.945] |
Surgery | 1.016 | 0.654 | 0.980 | [0.288; 3.590] | 1.016 | 0.480 | 0.973 | [0.403; 2.565] | 1.016 | 0.455 | 0.971 | [0.423; 2.443] | |
Gender (Female) | Male | 1.991 | 0.405 | 0.001 | [1.336;2.966] | 1.991 | 0.534 | 0.010 | [1.177; 3.368] | 1.991 | 0.601 | 0.023 | [1.101; 3.599] |
Number (Singleton) | Multiple | 0.218 | 0.111 | 0.003 | [0.080; 0.589] | 0.218 | 0.155 | 0.033 | [0.054; 0.882] | 0.218 | 0.131 | 0.011 | [0.067; 0.709] |
APGAR (Below 4/10) | 4/10 to 6/10 | 0.080 | 0.042 | p < 0.001 | [0.029; 0.224] | 0.080 | 0.056 | p < 0.001 | [0.020; 0.319] | 0.080 | 0.052 | p < 0.001 | [0.022; 0.287] |
7/10 and above | 0.021 | 0.011 | p < 0.001 | [0.008; 0.056] | 0.021 | 0.014 | p < 0.001 | [0.006; 0.076] | 0.021 | 0.011 | p < 0.001 | [0.008; 0.061] | |
Weight (Under 2500 g) | 2500 g to 4500 g | 0.236 | 0.070 | p < 0.001 | [0.131; 0.423] | 0.236 | 0.077 | p < 0.001 | [0.124; 0.448] | 0.236 | 0.068 | p < 0.001 | [0.134; 0.415] |
Above 4500 g | 0.378 | 0.257 | 0.153 | [0.100; 1.436] | 0.378 | 4.696 | 0.938 | [0.000; 1.410 × 1010] | 0.378 | 0.473 | 0.437 | [0.033; 4.386] | |
Head (Below 32 cm) | 32 cm to 36 cm | 0.391 | 0.119 | 0.002 | [0.216; 0.708] | 0.391 | 0.101 | p < 0.001 | [0.236; 0.649] | 0.391 | 0.115 | 0.001 | [0.219; 0.698] |
Above 36 cm | 0.212 | 0.171 | 0.055 | [0.043; 1.033] | 0.212 | 3.376 | 0.922 | [0.000; 7.780 × 1012] | 0.212 | 0.238 | 0.167 | [0.023; 1.913] | |
Height (Below 36 cm) | 46 cm to 54 cm | 0.828 | 0.283 | 0.582 | [0.423; 1.620] | 0.828 | 0.254 | 0.539 | [0.454; 1.512] | 0.828 | 0.284 | 0.582 | [0.423; 1.622] |
Above 54 cm | 1.706 | 1.351 | 0.500 | [0.361; 8.060] | 1.706 | 28.569 | 0.975 | [0.000; 3.090 × 1014] | 1.706 | 1.747 | 0.602 | [0.229; 12.707] | |
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 | 0.218 | 0.094 | p < 0.001 | [0.094; 0.509] | 0.219 | 0.078 | p < 0.001 | [0.109; 0.439] | 0.219 | 0.087 | p < 0.001 | [0.101; 0.476] |
35 years old and above | 0.341 | 0.157 | 0.019 | [0.138; 0.841] | 0.352 | 0.133 | 0.006 | [0.167; 0.738] | 0.352 | 0.141 | 0.009 | [0.160; 0.771] | |
Abortion (Not aborted) | Aborted once | 1.479 | 0.459 | 0.208 | [0.804; 2.719] | – | – | – | – | – | – | – | – |
Aborted more than once | 0.424 | 0.161 | 0.024 | [0.201; 0.892] | - 1.833 | - 0.544 | - 0.041 | - [1.025; 3.278] | – | – | – | – | |
Gender (Female) | Male | 1.886 | 0.374 | 0.001 | [1.278; 2.783] | 0.227 | 0.136 | 0.013 | [0.070; 0.732] | 1.833 | 0.528 | 0.036 | [1.042; 3.225] |
Number (Singleton) | Multiple | 0.214 | 0.108 | 0.002 | [0.079; 0.576] | 0.091 | 0.053 | p < 0.001 | [0.029; 0.286] | 0.227 | 0.135 | 0.013 | [0.070; 0.730] |
APGAR (Below 4/10) | 4/10 to 6/10 | 0.098 | 0.050 | p < 0.001 | [0.036; 0.267] | 0.026 | 0.013 | p < 0.001 | [0.010; 0.067] | 0.091 | 0.062 | p < 0.001 | [0.024; 0.345] |
7/10 and above | 0.026 | 0.012 | p < 0.001 | [0.010; 0.066] | 0.215 | 0.060 | p < 0.001 | [0.125; 0.371] | 0.026 | 0.013 | p < 0.001 | [0.010; 0.069] | |
Weight (Under 2500 g) | 2500 g to 4500 g | 0.213 | 0.057 | p < 0.001 | [0.125; 0.361] | 0.398 | 4.183 | 0.930 | [0.000; 3.590 × 108] | 0.215 | 0.057 | p < 0.001 | [0.128; 0.362] |
Above 4500 g | 0.364 | 0.245 | 0.134 | [0.097; 1.364] | 0.374 | 0.102 | p < 0.001 | [0.219; 0.640] | 0.398 | 0.385 | 0.340 | [0.060; 2.650] | |
Head (Below 32 cm) | 32 cm to 36 cm | 0.349 | 0.090 | p < 0.001 | [0.211; 0.579] | 0.222 | 3.684 | 0.928 | [0.000; 7.970 × 1013] | 0.374 | 0.105 | p < 0.001 | [0.216; 0.648] |
Above 36 cm | 0.199 | 0.160 | 0.044 | [0.042; 0.957] | 0.222 | 0.253 | 0.186 | [0.024; 2.067] | |||||
χ2 = 200.400, p < 0.001 | χ2 = 190.114, p < 0.001 | χ2 = 23.710, p < 0.001 |