Table 3 Multivariable analysis of mortality
Variable | p-value | Categories | Odds ratio (95% confidence interval) | |
|---|---|---|---|---|
Temperature change from admission to day 1 | < 0.0001 | Temperature at admission | Temperature at day 1 | - |
Hyperthermia | Hyperthermia Normothermia Mild hypothermia Severe/moderate hypothermia | 1.08 (0.33 to 3.03) 1.00 (0.39 to 2.38) 3.12 (0.84 to 10.56) 4.13 (0.65 to 23.63) | ||
Normothermia | Hyperthermia Normothermia Mild hypothermia Severe/moderate hypothermia | 4.24 (2.11 to 8.49) Reference 2.48 (1.18 to 5.09) 3.59 (1.56 to 8.14) | ||
Mild hypothermia | Hyperthermia Normothermia Mild hypothermia Severe/moderate hypothermia | 3.98 (1.64 to 9.45) 1.65 (0.96 to 2.83) 2.17 (1.15 to 4.10) 3.94 (1.81 to 8.54) | ||
Severe/moderate hypothermia | Hyperthermia Normothermia Mild hypothermia Severe/moderate hypothermia | 3.45 (1.29 to 8.96) 3.46 (2.03 to 5.98) 6.28 (3.48 to 11.51) 11.24 (6.00 to 21.79) | ||
Diagnosis at admission | < 0.0001 | Fever, trauma, jaundice/hyperbilirubinemia, other Wet lung Asphyxia/HIE Sepsis/seizures Prematurity/LBW Congenital malformations | Reference 2.66 (1.37 to 5.24) 4.40 (2.64 to 7.59) 5.45 (2.27 to 12.89) 7.07 (4.31 to 12.06) 10.77 (4.82 to 24.57) | |
Sex | 0.13 | Female Male | Reference 1.26 (0.94 to 1.69) | |
Delivery | < 0.0001 | Vaginal inborn Vaginal outborn Cesarean inborn Vaginal homebirth | Reference 1.35 (0.95 to 1.92) 0.59 (0.40 to 0.87) 2.18 (1.20 to 4.03) | |
HIV | 0.02 | No Yes | Reference 1.47 (1.07 to 2.02) | |