%0 Journal Article %@ 1438-8871 %I JMIR Publications %V 24 %N 5 %P e38212 %T Authors’ Reply to: Learning More About the Effects of Gamification on Physical Activity. Comment on “Evaluating the Effectiveness of Gamification on Physical Activity: Systematic Review and Meta-analysis of Randomized Controlled Trials” %A Mazeas,Alexandre %A Duclos,Martine %A Pereira,Bruno %A Chalabaev,Aïna %+ Univ Grenoble Alpes, SENS, 1741 rue de la Piscine, 38000 Grenoble, France, 33 476635081, alexandre.mazeas@univ-grenoble-alpes.fr %K behavior change %K eHealth %K gamification %K health behavior %K intervention %K meta-analysis %K mobile phone %K physical activity %K systematic review %K elderly %K old adults %D 2022 %7 3.5.2022 %9 Letter to the Editor %J J Med Internet Res %G English %X %M 35503414 %R 10.2196/38212 %U https://www.jmir.org/2022/5/e38212 %U https://doi.org/10.2196/38212 %U http://www.ncbi.nlm.nih.gov/pubmed/35503414