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Table 4 Differences between baseline and endline measurements of MUAC and difference of the differences between the intervention and control groups

From: Effect of guided counseling on nutritional status of pregnant women in West Gojjam zone, Ethiopia: a cluster-randomized controlled trial

 InterventionControl 
BaselineEndlineDifference (EL-BL)BaselineEndlineDifference (EL-BL)Difference of difference
VariableMean(±SD)Mean(±SD)Mean(±SD)Mean(±SD)Mean(±SD)Mean(±SD)Mean(±SE)P
MUAC23.12(±2.0)23.47(±1.6)0.36(±1.1)23.28(±1.8)23.02(±1.9)−0.25(±1.2)0.61(±0.9)< 0.001
  1. BL Baseline, EL Endline, SD standard deviation, SE standard error