Adverse event outcomes for dietary combined with physical activity interventions vs usual care: Development of type 2 diabetes
Diet plus physical activity probably leads to lower incidence of type 2 diabetes mellitus Diagnostic criteria: 3 trials… compared with standard treatment (moderate certainty).
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Diet plus physical activity vs standard treatment Incidence of type 2 diabetes mellitus Diagnostic criteria: 3 trials applied the WHO 1985 criteria (FPG ≥ 7.8 mmol/L or a 2‐hour glucose ≥ 11.1 mmol/L after a 75 g OGTT) (Da Qing 1997; DPS 2001; Oldroyd 2005). 3 trials applied the WHO 1999 criteria... · people at increased risk of developing type 2 diabetes mellitus Diet plus physical activity probably leads to lower incidence of type 2 diabetes mellitus Diagnostic criteria: 3 trials… compared with standard treatment (moderate certainty). Diet, physical activity or both for prevention or delay of type 2 diabetes mellitus and its associated… (2017) · Cochrane Headline outcomes only | RR 0.57 [0.5, 0.64] | 11 studies · 4511 participants | Moderate |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Diet, physical activity or both for prevention or delay of type 2 diabetes mellitus and its associated complications in people at… 2017 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not assessed |
Studies behind the findings
None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.