Effect of wearable activity trackers on physical activity in children and adolescents: a systematic review and meta-analysis

https://www.thelancet.com/journals/landig/article/PIIS2589-7500(24)00139-0/fulltext?dgcid=hubspot_update_feature_updatealerts_landig&utm_campaign=update-landig&utm_medium=email&_hsenc=p2ANqtz-_Pl4L8YgRDVjhQ79yFk_r2r1ZGcStm7kyrxnGm5Huhlpz2rCDj5M47LsX28aYW4pDjpvzif4ocMW9c4lc9QwZzyWaogg&_hsmi=322957551&utm_content=322875206&utm_source=hs_email