Internet-based physical activity interventions: a systematic review of the literature
van den Berg MH;Schoones JW;Vliet Vlieland TP;;
Journal of medical Internet research2007Vol. 9pp. -
292
mh2007journalinternet-based
Abstract
There is indicative evidence that Internet-based physical activity interventions are more effective than a waiting list strategy. The added value of specific components of Internet-based physical activity interventions such as increased supervisor contact, tailored information, or theoretical fideli …