Skip to main content

Table 2 Comparison between women and children’s adequate and inadequate response characteristics

From: Anti-HBs levels in children under the age of two years born to HBV carrier mothers after immunoprophylaxis: a multicenter cross-sectional study

Variable Adequate responders Inadequate responders χ2 P
(N = 1593) (N = 231)
n % n %
Maternal age < 25 93 86.11 15 13.89 2.151 0.542
25-29 528 88.29 70 11.71   
30-34 557 85.96 91 14.04   
≥35 415 88.3 55 11.7   
Gravidity 1 387 84.87 69 15.13 3.988 0.136
2 489 87.17 72 12.83   
≥3 711 88.76 90 11.24   
Missing 6 100 0 0   
Parity 1 10 100 0 0 1.834 0.400
2 614 87.84 85 12.16   
≥3 965 86.86 146 13.14   
Missing 4 100 0 0   
First antenatal care first trimester 1244 88.04 169 11.96 6.962 0.031
Second trimester 298 86.38 47 13.62   
Third trimester 51 77.27 15 22.73   
Employment
status
Fixed employment 241 88.28 32 11.72 1.022 0.796
Service 364 87.5 52 12.5   
Farmer 105 84.68 19 15.32   
Unemployed 883 87.34 128 12.66   
Maternal HBeAg during first ANC HBeAg + 352 86.06 57 13.94 0.994 0.319
HBeAg - 1030 87.96 141 12.04   
Unknown 211 86.48 33 13.52   
ALT/AST Normal 1369 87.03 204 12.97 3.439 0.064
abnormal 109 81.34 25 18.66   
missing 115 98.29 2 1.71   
Mode of delivery Vaginal delivery 812 88.17 109 11.83 0.535 0.465
Cesarean section 758 87.03 113 12.97   
Missing 23 71.88 9 28.13   
Gender of children Female 747 86.66 115 13.34 0.692 0.406
Male 840 87.96 115 12.04   
Missing 6 85.71 1 14.29   
Low birth weight(< 2500 g) Yes 40 78.43 11 21.57 3.761 0.052
No 1553 87.59 220 12.41   
Preterm Yes 81 79.41 21 20.59 6.147 0.013
No 1512 87.91 208 12.09   
Missing 13 86.67 2 13.33   
Feeding within 6 months Breast 683 89.05 84 10.95 3.839 0.147
Mixed 432 85.54 73 14.46   
Artificial 474 86.5 74 13.5   
Missing 4 100 0 0   
HBIG Within 12 h 1503 87.28 219 12.72 0.079 0.779
Over 12 h 90 88.24 12 11.76   
  1. Adequate response indicated anti-HBs titers at or over 100 mIU/mL, inadequate response meant anti-HBs titers under 100 mIU/mL