The ARMADILLO text message intervention to improve the sexual and reproductive health knowledge of adolescents in Peru: Results of a randomized controlled trial.
Jose E Perez-LuFiorella GuerreroCésar P CárcamoMónica AlburquequeMarina ChiappeMichelle J HindinNdema HabibLale SayLianne GonsalvesAngela M BayerPublished in: PloS one (2022)
The ARMADILLO SMS content has a significant (but small) effect on participants' contraception-related knowledge. Standalone, adolescent SRH digital health interventions may affect only modest change. Instead, digital is probably best used a complementary channel to expand the reach of existing validated SRH information and service programs.