Enwald (2010) Descriptive Evaluation of Inclusion: RCT or Interventions = 23 Weight Personalized 5/23 relevant studies. second generation change feedback as the Only two studies E-health interventions to N= 12417 tailoring reporting weight loss prevent obesity second generation mechanism used of 4.1 and 5.3kg. Not restricted by and its associated technology; health Sample = unclear; in most studies Nutrition publication date problems behavior gender NS; interventions more associated to predominately effective than PA OQAQ=12 nutrition; weight white promotion programs. management and Tailoring more physical activity effective in nutrition assessed using interventions than physiological or physical activity and behavioral weight management outcomes Gordon (2011) Descriptive To assess the Inclusion: Interventions = 10 Weight Self-monitoring 2/10 relevant studies. cost-effectiveness Community change and goal setting; Did not synthesize Community and effectiveness pharmacy setting; N= 2583 questionnaires; quantitative data. pharmacy-based of community weight diaries; Weight loss in one pharmacy weight management as Sample = service information sheets study at 3 and 6 Jan 1999 to June management primary focus users months. Effectiveness 2009 interventions remains unclear OQAQ=10 Harris (2011) Meta-analysis To assess the Inclusion: RCT; Interventions = 43 Dietary Tailored software 22/43 relevant effectiveness and adolescents and behavior and with goal setting studies. Effectiveness E-health cost-effectiveness adults; interactive N= Not stated clinical and feedback and cost-effectiveness of e-health and tailored outcomes components; of e-health Jan 1990 to Nov interventions for software; dietary Sample = unclear; personalized interventions 2009 dietary behavior behaviors and emails; inconclusive change and to clinical outcomes OQAQ=17 determine the diaries; personal effective digital assistant components and and automated mechanisms telephone service; computer; kiosks; minitel
Enwald (2010) Descriptive E-health Not restricted by publication date OQAQ=12 Evaluation of second generation interventions to prevent obesity and its associated problems Inclusion: RCT or second generation technology; health behavior associated to nutrition; weight management and physical activity assessed using physiological or behavioral outcomes Interventions = 23 N= 12417 Sample = unclear; gender NS; predominately white Weight change Personalized feedback as the tailoring mechanism used in most studies 5/23 relevant studies. Only two studies reporting weight loss of 4.1 and 5.3kg. Nutrition interventions more effective than PA promotion programs. Tailoring more effective in nutrition interventions than physical activity and weight management Gordon (2011) Descriptive Community pharmacy-based Jan 1999 to June 2009 OQAQ=10 To assess the cost-effectiveness and effectiveness of community pharmacy weight management interventions Inclusion: Community pharmacy setting; weight management as primary focus Interventions = 10 N= 2583 Sample = service users Weight change Self-monitoring and goal setting; questionnaires; diaries; information sheets 2/10 relevant studies. Did not synthesize quantitative data. Weight loss in one study at 3 and 6 months. Effectiveness remains unclear Harris (2011) Meta-analysis E-health Jan 1990 to Nov 2009 OQAQ=17 To assess the effectiveness and cost-effectiveness of e-health interventions for dietary behavior change and to determine the effective components and mechanisms Inclusion: RCT; adolescents and adults; interactive and tailored software; dietary behaviors and clinical outcomes Interventions = 43 N= Not stated Sample = unclear; Dietary behavior and clinical outcomes Tailored software with goal setting and feedback components; personalized emails; diaries; personal digital assistant and automated telephone service; computer; kiosks; minitel 22/43 relevant studies. Effectiveness and cost-effectiveness of e-health interventions inconclusive
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