Comparing malaria risk exposure in rural Cambodia population using GPS tracking and questionnaires

Malaria Journal

Table 3 Main findings

Risk factors	Prevalence %	Average per day	p-value
Malaria status
Season			0.27
Dry	43.5
Rainy	50.6
Age category			0.07
Younger [≤ 20 years old]	42.5
Mid [21–39 years old]	57.4
Older [≥ 40 years old]	44.3
Village of residence			0.08
Village category			0.02
Inside forest	53.3
Forest fringe	36.4
Outside forest	55.1
Distance at slow speed			0.25
Positive		11 km
Negative		10.2 km
Time spent in any environment			> 0.05
Serostatus
Season			< 0.0001
Dry	30.5
Rainy	66.4
Age category*			0.83–0.68
Younger [≤ 20 years old]	43.9
Mid [21–39 years old]	48.2
Older [≥ 40 years old]	45.9
Village of residence			< 0.001
Gaty	60
Ohchra	25
Ohtrone	0
Poucha	27.3
Sraeampilkroam	16.7
Sraeampilleu	65.7
Sraektum	41.4
Sraelvy	69.2
Sraepreas	81.3
Village category*			0.18–0.06
Inside forest	57.8
Forest fringe	40.7
Outside forest	45.8
Distance at slow speed*			0.008–0.001
Seropositive		11.5 km
Seronegative		9.8 km
Time in fields at night**			0.04
Seropositive		17.8 h
Seronegative		14.8 h
Time in fields at slow speed**			0.04
Seropositive		18.8 h
Seronegative		16 h
Time spent in other environments			> 0.05

Significant differences (p-value < 0.05) are indicated in bold
One asterisk indicates p-values calculated respectively for qualitative and quantitative models. Two asterisks indicate p-values for quantitative models only with village of residence as covariate

ISSN: 1475-2875