Table 4 Adjusted Odds Ratios and 95% CIs for Risk Factors of Malaria Comparing Cases and Controls

Primary occupation (ref- Agriculture (other than rice))

None

2.24 (0.40, 12.6)

Rice agriculture

5.28 (2.23, 12.6)^a

Indoor work

1.48 (0.54, 4.05)

Farm animal/fishing

2.44 (0.72, 8.22)

Outdoor work/manual labour

54.9 (10.27, 293.6)^a

Jobs with travel/overnight stays

24.4 (7.60, 78.04)^a

Residence in same district

0.44 (0.17, 1.18)

Sleep under LLIN

0.44 (0.21, 0.93)^a

Night outside

11.9 (4.99, 28.3)^a

Travel and stay (ref-no travel)

Travel with accommodation

18.63 (5.52, 63.0)^a

Travel with stay outside

5.89 (1.61, 21.6)^a

Outside activities

0.95 (0.36, 2.51)