Fig. 2From: Effectiveness of web-based feedback interventions for people with overweight and obesity: systematic review and network meta-analysis of randomized controlled trialsNetwork diagram of available comparisons. The size of each edge is proportional to the number of studies available for each comparison. GSH-W, Guided Self-Help Web; IC –W, Intensive Contact Web; MC-W, Minimal Contact Web; SH, Self-Help; SH-W, Self-Help WebBack to article page