Research Article

Malaria in Pregnancy in Endemic Regions of Colombia: High Frequency of Asymptomatic and Peri-Urban Infections in Pregnant Women with Malaria

Table 5

Logistic regression analysis of associated factors to Plasmodium spp infection among pregnant women.

Infected: (%/)aOR95% CI

Trimester
 First and second33230 (9.0)3.061.61-5.80
 Third45216 (3.5)1
 Gravidae
 Primigravidae30218 (5.9)1.010.54-1.89
 Multigravidae48528 (5.8)1
 # ANC visits1.050.84-1.31
Residence area
 Rural3929 (2.3)1
 Urban39536 (9.1)3.041.41-6.56
 Living years in the area1.031.00-1.06
Malaria during last year (self-report)
 Yes397 (17.9)5.452.16-13.75
 No74839 (5.2)1
Malaria in a cohabitant in the last six months
 Yes11015 (13.6)3.221.46-7.12
 No63528 (4.4)1
Use of net: (%)
 Always37816 (4.2)1
 Most of the time838 (9.6)2.040.83-5.05
 Some times15616 (10.2)2.801.31-5.97
 Never1646 (3.6)0.950.36-2.51
Fever/history of fever 48 h
 Yes6220 (32.2)14.266.89-29.81
 No72526 (3.6)1
Anaemia
 Yes30725 (8.1)2.181.15-4.12
 No48021 (4.4)1

aOR: adjusted OR; CI95: confidence interval of 95%; aOR: adjusted odds ratio. Binary logistic regression; adjusted by malaria during last year (self-report), trimester, and living years in area. Maternal infections were considered if nPCR was positive by Plasmodium spp in peripheral blood or placental blood (at delivery).