Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial

Summary Objective Harnessing social support from existing social ties represents a key weight control practice. This trial evaluated an intervention that provided health‐promoting technologies for leveraging the influence of existing social ties. Methods Volunteers (N = 36) with a body mass index be...

Full description

Bibliographic Details
Main Authors: C. M. Monroe, M. Geraci, C. A. Larsen, D. S. West
Format: Article
Language:English
Published: Wiley 2019-08-01
Series:Obesity Science & Practice
Subjects:
Online Access:https://doi.org/10.1002/osp4.352
_version_ 1818180476322447360
author C. M. Monroe
M. Geraci
C. A. Larsen
D. S. West
author_facet C. M. Monroe
M. Geraci
C. A. Larsen
D. S. West
author_sort C. M. Monroe
collection DOAJ
description Summary Objective Harnessing social support from existing social ties represents a key weight control practice. This trial evaluated an intervention that provided health‐promoting technologies for leveraging the influence of existing social ties. Methods Volunteers (N = 36) with a body mass index between 25 and 55 kg m−2 were randomized to a 16‐week, in‐person, technology‐supported behavioural weight‐loss treatment (standard behavioural treatment) or the same programme supplemented by providing self‐selected members of participants' social networks with a digital body‐weight scale and Fitbit Zip physical activity tracker (ENHANCED). Results Average weight losses from baseline to 16 weeks did not significantly differ between groups (standard behavioural treatment, 5.30%, SD =3.93%; ENHANCED, 5.96%, SD = 5.19%, p = 0.63). By the 1‐year follow‐up, standard behavioural treatment had lost 5.63%, SD = 8.14% of baseline weight versus 4.73%, SD = 9.43% for ENHANCED (p = 0.82). ENHANCED reported self‐weighing on more days than did standard behavioural treatment (p = 0.03). Most participants reported high programme satisfaction. Similar improvements were observed in perceived social support for diet and exercise from baseline to 16 weeks in both groups (ps < 0.05) but regressed by 1 year (ps < 0.01). Conclusion Although feasible to implement, this technology‐based, social support approach failed to enhance outcomes of a face‐to‐face, group‐based behavioural weight‐loss treatment.
first_indexed 2024-12-11T21:20:22Z
format Article
id doaj.art-a2a05f22c4704386a72c422f7f0c593b
institution Directory Open Access Journal
issn 2055-2238
language English
last_indexed 2024-12-11T21:20:22Z
publishDate 2019-08-01
publisher Wiley
record_format Article
series Obesity Science & Practice
spelling doaj.art-a2a05f22c4704386a72c422f7f0c593b2022-12-22T00:50:28ZengWileyObesity Science & Practice2055-22382019-08-015435436510.1002/osp4.352Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trialC. M. Monroe0M. Geraci1C. A. Larsen2D. S. West3Arnold School of Public Health, Department of Health Promotion, Education, and Behavior University of South Carolina Columbia SC USAArnold School of Public Health, Department of Epidemiology and Biostatistics University of South Carolina Columbia SC USAArnold School of Public Health, Department of Exercise Science University of South Carolina Columbia SC USAArnold School of Public Health, Department of Exercise Science University of South Carolina Columbia SC USASummary Objective Harnessing social support from existing social ties represents a key weight control practice. This trial evaluated an intervention that provided health‐promoting technologies for leveraging the influence of existing social ties. Methods Volunteers (N = 36) with a body mass index between 25 and 55 kg m−2 were randomized to a 16‐week, in‐person, technology‐supported behavioural weight‐loss treatment (standard behavioural treatment) or the same programme supplemented by providing self‐selected members of participants' social networks with a digital body‐weight scale and Fitbit Zip physical activity tracker (ENHANCED). Results Average weight losses from baseline to 16 weeks did not significantly differ between groups (standard behavioural treatment, 5.30%, SD =3.93%; ENHANCED, 5.96%, SD = 5.19%, p = 0.63). By the 1‐year follow‐up, standard behavioural treatment had lost 5.63%, SD = 8.14% of baseline weight versus 4.73%, SD = 9.43% for ENHANCED (p = 0.82). ENHANCED reported self‐weighing on more days than did standard behavioural treatment (p = 0.03). Most participants reported high programme satisfaction. Similar improvements were observed in perceived social support for diet and exercise from baseline to 16 weeks in both groups (ps < 0.05) but regressed by 1 year (ps < 0.01). Conclusion Although feasible to implement, this technology‐based, social support approach failed to enhance outcomes of a face‐to‐face, group‐based behavioural weight‐loss treatment.https://doi.org/10.1002/osp4.352eHealthmHealthsocial supportweight management
spellingShingle C. M. Monroe
M. Geraci
C. A. Larsen
D. S. West
Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial
Obesity Science & Practice
eHealth
mHealth
social support
weight management
title Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial
title_full Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial
title_fullStr Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial
title_full_unstemmed Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial
title_short Feasibility and efficacy of a novel technology‐based approach to harness social networks for weight loss: the NETworks pilot randomized controlled trial
title_sort feasibility and efficacy of a novel technology based approach to harness social networks for weight loss the networks pilot randomized controlled trial
topic eHealth
mHealth
social support
weight management
url https://doi.org/10.1002/osp4.352
work_keys_str_mv AT cmmonroe feasibilityandefficacyofanoveltechnologybasedapproachtoharnesssocialnetworksforweightlossthenetworkspilotrandomizedcontrolledtrial
AT mgeraci feasibilityandefficacyofanoveltechnologybasedapproachtoharnesssocialnetworksforweightlossthenetworkspilotrandomizedcontrolledtrial
AT calarsen feasibilityandefficacyofanoveltechnologybasedapproachtoharnesssocialnetworksforweightlossthenetworkspilotrandomizedcontrolledtrial
AT dswest feasibilityandefficacyofanoveltechnologybasedapproachtoharnesssocialnetworksforweightlossthenetworkspilotrandomizedcontrolledtrial