%0 Journal Article %T Effectiveness of remote feedback on physical activity in persons with type 2 diabetes: A systematic review and meta %A Carsten Bogh Juhl %A Henning Langberg %A Karen Christina Walker %A Laura Staun Valentiner %A Malte Bue Kongstad %A Mathias Ried-Larsen %J Journal of Telemedicine and Telecare %@ 1758-1109 %D 2019 %R 10.1177/1357633X17733772 %X The objective of this systematic review and meta-analysis was to examine the effectiveness of remote feedback intervention compared with standardized treatment on physical activity levels in persons with type 2 diabetes. Further, to investigate the influence of the length of intervention, number of contacts, study size, delivery of feedback, and preliminary face-to-face sessions. A systematic literature search was conducted in May 2017, with a priori defined eligibility criteria: randomized controlled trials investigating remote feedback interventions in adult persons with type 2 diabetes, using physical activity as outcome. The effect size was calculated as standardized mean difference (SMD) and was pooled in a meta-analysis using a random-effects model. Meta-regression analyses were performed to examine if the observed effect size could be attributed to study- or intervention characteristics using these as covariates. The literature search identified 4455 articles of which 27 met the eligibility criteria. The meta-analysis including a total of 4215 participants found an overall effect size in favour of remote feedback interventions compared to standardized treatment, SMD£¿=£¿0.33 (95% CI: 0.17 to 0.49), I2£¿=£¿81.7%). Analyses on study characteristics found that the effect on physical activity was only influenced by study size, with a larger effect in small studies. Adding remote feedback to standardized treatments aimed at increasing physical activity in persons with type 2 diabetes showed a small to moderate additional increase in physical activity levels. Systematic review registration: PROSPERO CRD42016033479 %K E-health %K exercise %K physical activity %K remote consultation %K remote feedback %K self-management %K T2D %K type 2 diabetes %K telemedicine %U https://journals.sagepub.com/doi/full/10.1177/1357633X17733772