From: Factors affecting the infant antibody response to measles immunisation in Entebbe-Uganda
 | Univariable analysis | Multivariable analysis1 | ||||||
---|---|---|---|---|---|---|---|---|
Explanatory variable | Status | Proportion (%) with protective antibody levels | P-value2 | Mean (SD) Log10antibody levels | Difference (95% confidence interval) | P-value | Difference (95% confidence interval) | P-value3 |
Gravidity | 1 | 147/184 (80) | 0.009 | 2.54 (0.48) | Â | 0.06 | Â | 0.06 |
2–4 | 310/413 (75) |  | 2.55 (0.51) | 0.01 (−0.08, 0.10) |  | 0.01 (−0.08, 0.10) |  | |
5+ | 73/114 (64) |  | 2.42 (0.57) | −0.12 (−0.24, 0.001) |  | −0.12(−0.24, 0.001) |  | |
Maternal malaria infection | No | 484/646 (75) | 0.3 | 2.54 (0.51) | Â | 0.09 | Â | 0.05 |
Yes | 37/54 (68) |  | 2.41 (0.67) | −0.13 (−0.27, 0.02) |  | −0.14 (−0.29, 0.002) |  | |
Infant asymptomatic malaria at age one year | No | 486/647 (75) | 0.07 | 2.54 (0.51) | Â | 0.003 | Â | 0.003 |
Yes | 25/40 (62) |  | 2.29 (0.59) | −0.25 (−0.42, -0.09) |  | −0.25 (−0.41, -0.08) |  | |
Infant HIV | Unexposed | 482/637 (76) | 0.003 | 2.54 (0.50) | Â | 0.002 | Â | 0.003 |
Exposed, uninfected | 44/62 (71) |  | 2.48 (0.54) | −0.06 (−0.19, 0.07) |  | −0.05 (−0.18, 0.09) |  | |
Infected | 4/12 (33) |  | 2.02 (0.85) | −0.52( −0.82, -0.23) |  | −0.50 (−0.80, -0.21) |  | |
Weight-for length/height (wasting) | No | 514/684 (75) | 0.06 | 2.54 (0.50) | Â | 0.01 | Â | 0.04 |
 | Yes | 16/27 (59) |  | 2.28 (0.78) | −0.26 (−0.45, -0.06) |  | −0.21 (−0.41, -0.01) |  |