From: Undernutrition among HIV positive women in Humera hospital, Tigray, Ethiopia, 2013: antiretroviral therapy alone is not enough, cross sectional study
Variables as exposure
Assumptions
Sample size (controls + cases)
OR
P
Ratio
Power
CI
Anemia
2
33%
1:1
80%
95%
298
Food insecurity
1.9
41%
324
Low dietary diversity