Research Article

Malaria Prevalence and Risk Factors in Outpatients at Teda Health Center, Northwest Ethiopia: A Cross-Sectional Study

Table 4

Bivariate and multivariate logistic regression analysis of factors associated with malaria infection among suspected outpatients at Teda Health Center, Northwest Ethiopia ().

VariablesCategoryTotal examinedPositive (%)COR (95% CI)AOR (95% CI)

SexMale17346.8%2.088 (1.312-3.325)1.233 (0.683-2.228)0.487
Female14529.7%1

Age group (in years)<54348.8%1
5-159845.9%1.299 (0.784-2.152)2.413 (0.905-6.436)0.078
>1517737.9%2.976 (1.348-6.574)2.704 (1.370-5.336)0.004

Family size<511427.2%1
≥520450.0%1.858 (1.141-3.024)1.638 (0.874-3.073)0.124

ResidenceUrban13722.6%1
Rural18156.4%3.614 (2.203-5.929)2.556 (1.281-5.098)0.008

Knowledge about malaria transmissionYes18434.2%1
No13452.2%1.498 (0.952-2.357)

LLIN utilizationYes9716.5%1
No22152.9%4.045 (2.274-7.196)3.257 (1.633-6.499)0.001

Malaria history within the previous 1 yearYes10650.0%2.673 (1.653-4.321)1.579 (0.878-2.840)0.127
No21237.7%1

Presence of family members with history of malariaYes13058.5%3.440 (2.145-5.519)2.902 (1.671-5.041)
No18830.3%1

Habit of sleeping or working outside at nightYes8160.5%4.006 (2.340-6.858)1.988 (1.020-3.875)0.044
No23735.4%1

Presence of a hole on the houseYes11758.1%3.008 (1.872-4.835)1.528 (0.818-2.854)0.183
No20132.3%1

Presence of surface water within 500 m of the houseYes21549.8%2.862 (1.685-4.861)1.732 (0.901-3.331)0.099
No10325.2%1

AOR: adjusted odds ratio; CI: confidence interval; COR: crude odds ratio. .