“…According to eight studies 26,30,[32][33][34]36,37,39 26 Kim et al, 30 Kingston et al, 32 La Porte et al, 33 Lasheras et al, 34 Lawson et al, 36 Marcano-Belisario et al, 37 Matthey et al 39 Average of participation rates: 85.01% (considering sample size of each study) Range of participation rates: 67.00%-98.50% Participation (average) in different geographical areas: Europe, 93.07%; Australia, 80.00%; North America, 76.43%; Others, Japan and Kenya, no relevant data Participation (average) for different data collection tools and platforms: Paper, 98.42%; web, 94.69%; app, 84.06%; SMS or automated voice messaging, 67.78% Other key points • The main reasons of women's refusal to participate included a lack of interest, a lack of time, technical barriers and worry about missing appointments while answering PRMs questions during waiting time at clinic sites (Kim et al, 30 La Porte et al, 33 Marcano-Belisario et al 37 )…”