From: Mortality risk factors among hospitalized children with severe pertussis
Characteristics | Total | Survivors | Deaths | P-value |
---|---|---|---|---|
N = 144 | N = 131 | N = 13 | ||
Number | Number | Number | ||
Demographics | ||||
Male gender | 69 | 63 | 6 | 1.000 |
Age distribution | < 0.001 | |||
< 6 weeks | 28 | 18 | 10 | |
6 weeks to 2.9 months | 54 | 52 | 2 | |
3 months to 5.9 months | 48 | 47 | 1 | |
6 months to 11.9 months | 10 | 10 | 0 | |
12 months to 3 years | 2 | 2 | 0 | |
≥ 3 years | 2 | 2 | 0 | |
Prematurity conditions | 6 | 4 | 2 | 0.091 |
Gestational age | 0.594 | |||
≥ 37 weeks | 127 | 116 | 11 | |
32 weeks to 36.9 weeks | 11 | 10 | 1 | |
28 weeks to 31.9 weeks | 6 | 5 | 1 | |
< 28 weeks | 0 | 0 | 0 | |
Birth weight | 0.004 | |||
≥ 2500 g | 131 | 122 | 9 | |
1500 g to 2499 g | 10 | 8 | 2 | |
1000 g to 1499 g | 2 | 0 | 2 | |
< 1000 g | 1 | 1 | 0 | |
Positive contact history | 104 | 92 | 12 | 0.112 |
Vaccination history | 0.186 | |||
Any dose | 102 | 89 | 13 | |
1 dose | 27 | 27 | 0 | |
2 doses | 10 | 10 | 0 | |
3 doses | 5 | 5 | 0 | |
Underlying co-morbid conditions | 8 | 7 | 1 | 0.540 |