Luciana Mendonça Alves, Luiz Felipe Dos Santos, Izabel Cristina Campolina Miranda, Isa Mourão Carvalho, Gabriela de Lima Ribeiro, Laura de Souza Cardoso Freire, Vanessa de Oliveira Martins-Reis, Letícia Correa Celeste
Reading speed in Elementary School and Junior High
CoDAS
underrepresentation historically marginalized populations clinical trials continues threaten validity health intervention research evidence supports merits intercept proactive forms recruitment achieving equitable representation however researchers also report lower retention adherence protocols among populations particularly longitudinal studies studies compared recruitment methods longitudinal randomized trials testing health interventions even fewer done trials involving ecological momentary assessment ema intervention research integrates ema data collection approaches requiring substantial participant effort critical better understand effectiveness implications strategies improve representativeness health research secondary data analysis compared outcomes proactive reactive recruitment strategies mobile lab intercepts internetflyer advertising respectively study inclusion task completion retention within 14day randomized controlled trial used ema evaluate cigarette package health messages proactive recruitment resulted higher proportions participants low income education limited health literacy diverse racialethnic makeup however recruitment method also resulted lower task completion especially second week trial period lower retention although group differences explained participant sociodemographic characteristics targeted inclusion efforts conclude proactive recruitment via intercepts effective strategy health intervention research aims include stakeholders historically marginalized groups researchers funders must recognize methods require additional resources considerations capacity address nontrivial challenges successful participation