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| Format: | Preprint |
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2026
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| Online-Zugang: | https://arxiv.org/abs/2604.06181 |
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| _version_ | 1866913012850360320 |
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| author | Hadzidedic, Suncica Wang, Jingyun Adeyemo, Victor Elijah Sanders, George Westermann, Grant |
| author_facet | Hadzidedic, Suncica Wang, Jingyun Adeyemo, Victor Elijah Sanders, George Westermann, Grant |
| contents | Obesity is a global health challenge. According to the World Health Organization (WHO), between 1990 and 2022, adult obesity more than doubled. Weight management interventions (WMIs) support individuals in achieving and maintaining a healthy weight through dietary guidance, physical activity promotion and behavioural counselling. However, traditional WMIs often have limited accessibility. Digital WMIs or DWMIs are delivered via websites or smartphone applications and provide scalable and cost-effective alternatives. However, user needs for digital services and their prevalence in the existing commercial solutions remain underexplored. Hence, our study systematically identified 26 commercial DWMIs to identify their features, services, and data collection practices. Additionally, we performed a user needs analysis by recruiting 207 individuals involved in a real-life WMI. Our findings indicated that DWMIs integrated self-monitoring, goal setting, and behaviour change strategies, yet lack social support, virtual reality applications and adaptive personalisation. WMI clients prefer smartphone Apps and fitness trackers for tracking weight management progress and have varying levels of comfort in using digital resources. The presented results serve as recommendations for future directions in the design and implementation of services for DWMIs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_06181 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Digital Weight Management Interventions: A review of commercial solutions and survey analysis of user needs Hadzidedic, Suncica Wang, Jingyun Adeyemo, Victor Elijah Sanders, George Westermann, Grant Human-Computer Interaction Obesity is a global health challenge. According to the World Health Organization (WHO), between 1990 and 2022, adult obesity more than doubled. Weight management interventions (WMIs) support individuals in achieving and maintaining a healthy weight through dietary guidance, physical activity promotion and behavioural counselling. However, traditional WMIs often have limited accessibility. Digital WMIs or DWMIs are delivered via websites or smartphone applications and provide scalable and cost-effective alternatives. However, user needs for digital services and their prevalence in the existing commercial solutions remain underexplored. Hence, our study systematically identified 26 commercial DWMIs to identify their features, services, and data collection practices. Additionally, we performed a user needs analysis by recruiting 207 individuals involved in a real-life WMI. Our findings indicated that DWMIs integrated self-monitoring, goal setting, and behaviour change strategies, yet lack social support, virtual reality applications and adaptive personalisation. WMI clients prefer smartphone Apps and fitness trackers for tracking weight management progress and have varying levels of comfort in using digital resources. The presented results serve as recommendations for future directions in the design and implementation of services for DWMIs. |
| title | Digital Weight Management Interventions: A review of commercial solutions and survey analysis of user needs |
| topic | Human-Computer Interaction |
| url | https://arxiv.org/abs/2604.06181 |