Figure 1.

Graphical test for proportional odds assumption. Model 1 indicates the BLR model considering the response variable dichotomized as '0' = no undernutrition & '1' = at least moderate undernutrition. Model 2 indicates the BLR model considering response variable dichotomized as '0' = no undernutrition or moderate undernutrition and '1' = at least severe undernutrition.

Das and Rahman Nutrition Journal 2011 10:124   doi:10.1186/1475-2891-10-124
Download authors' original image