Table 1. Characteristics of the cohort and associations with HIV and placental malaria.
Age | Maternal Hb level (g/dL)1 | Infant Bw (g)2 | ||||||||
n [%] | Mean (SD) | p-value | n [%] | Mean (SD) | p-value | n [%] | Mean (SD) | p-value | ||
Entire Cohort | 187 [100] | 22.5 (3.1) | 129 [100] | 10.6 (2.14) | 181 [100] | 2852 (518) | ||||
HIV | negative | 65 [35] | 22.1(2.3) | 30 [23] | 10.7 (2.1) | 61 [34] | 3091 (452) | |||
positive | 122 [65] | 22.7 (3.4) | 0.197 | 99 [77] | 10.6 (2.2) | 0.934 | 120 [66] | 2731 (510) | <0.001 | |
Malaria infection | negative | 89 [48] | 23.1 (3.5) | 58 [45] | 10.9 (2.2) | 87 [44] | 2852 (561) | |||
positive | 79 [42] | 21.6 (2.3) | 0.002 | 61 [47] | 10.5 (2.0) | 0.252 | 78 [43] | 2865 (438) | 0.875 | |
Not available | 19 [22] | 10 [8] | 16 [9] | |||||||
HIV and Malaria: | ||||||||||
DOUBLE NEGATIVES 3 | 27 [14] | 22.3 (2.0) | 9 [7] | 11.1 (2.4) | 26 [14] | 3112 (501) | ||||
DOUBLE POSITIVES 4 | 47 [25] | 21.5 (2.1) | 0.119 | 42 [33] | 10.5 (2.0) | 0.404 | 46 [25] | 2714 (390) | <0.001 |
The data represents numbers of patients (percentages of total for each parameter) and means [standard deviations].
Maternal haemoglobin levels.
Birth weight of babies at delivery.
DOUBLE NEGATIVES are women with neither HIV nor malaria.
DOUBLE POSITIVES are women with both HIV and malaria infection. Variables are normally distributed, so Student's t-tests were applied.