Table 3.

Process evaluation

Data sources	Process indicators	Characteristics
1. Assess whether the intervention activities are implemented as planned
Activity logs	•Number of training sessions including cooking demonstrations held with WDA leaders •Number of visual materials distributed to WDA leaders •Number of training sessions including cooking demonstration held with mothers •Number of visual materials distributed to mothers	Fidelity
2. Evaluate the performance of WDA leaders
Attendance records	•Number of recruited WDA leaders •Number of WDA leaders trained •Number of home visits conducted by WDA leaders	Dose delivered (exposure)
3. Evaluate the extent to which the intervention reached the intended mothers and family members
Attendance records	•Number of recruited mother-infant pairs •Number of mothers trained •Number of mothers attended home visits •Number of family members attended home visits	Dose delivered (exposure)