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The digital health application Oviva Direkt yielded cost savings of 3,511.85 € and a QALY gain of 0.0683 (approximately 3.6 weeks in perfect health) compared to care as usual.

Digital health applications can be a cost-effective option for obesity treatment.

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Under base case assumptions, the digital health application dominated care as usual, yielding cost savings of 3,511.85 € and a QALY gain of 0.0683 (≈3.6 weeks in perfect health).
E. Walter et al. · 2025

Why this rating

Based on the economic modeling study design described in the abstract.

Source

Long-term Cost and Health Impact of a Digital Obesity Intervention in Germany: An Economic Modeling Study (Preprint)

E. Walter et al. · 2025

DOI 10.2196/preprints.88576

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DOI resolved against Crossref · corpus check 2026-06-10

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