Additional file 8: of Effectiveness of a girls’ empowerment programme on early childbearing, marriage and school dropout among adolescent girls in rural Zambia: study protocol for a cluster randomized trial SandøyIngvild MudendaMweetwa ZuluJoseph MunsakaEcloss BlystadAstrid MakasaMpundu MæstadOttar TungoddenBertil JacobsChoolwe KampataLinda FylkesnesKnut SvanemyrJoar MolandKaren BandaRichard MusondaPatrick 2016 Field-based follow-up contact questionnaire for economic intervention arm. (DOCX 39 kb)