Fig. 3
From: Time and gender measurement invariance in the modified Calderon depression scale
Comparison of summative score distributions of the CAL-DM by self-rated health in the three waves of the MxFLs. Upper purple distributions indicate “Regular”, “Bad” and “Very Bad” self-rated health (labelled “Poor”), while lower yellow distributions reflect “Very good” and “Good” self-rated health (labelled “Good”). Boxplots within the distributions show the median with a vertical line and the mean with a square