Cochrane · systematic review · CD008066
Transtheoretical model stages of change for dietary and physical exercise modification in weight loss management for overweight and obese adults
Mastellos, N, Gunn, LH, Felix, LM, et al. · Cochrane Database of Systematic Reviews · 2014 · Cochrane Library
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
6
current version
GRADE rated
3
No studies
3
Included studies
NR
No studies 3 · 50%Ungraded 0 · 0%Very low 2 · 33.3%Low 1 · 16.7%Moderate 0 · 0%High 0 · 0%
Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.
Questions and results
Current version onlyComparison
Population: adults with overweight and obesity
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Weight loss [kg] a) | no estimate extracted | 3 studies · 2971 participants | Low Downgraded: risk of bias, imprecision |
Health‐related quality of life | no estimate extracted | NR | No studies |
Adverse events | no estimate extracted | NR | No studies |
Physical activity, self‐reported exercise [minutes per week] | no estimate extracted | 1 study · 665 participants | Very low Downgraded: risk of bias, indirectness |
Dietary habits a) Diet with <30% fat [%] | no estimate extracted | 1 study · 665 participants | Very low Downgraded: risk of bias, indirectness |
Costs | no estimate extracted | NR | No studies |
Comparison
Population: adults with overweight and obesity
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Death from any cause | no estimate extracted | 5 studies · 3910 participants | Ungraded |
Morbidity | no estimate extracted | 5 studies · 3910 participants | Ungraded |
Health‐related quality of life | no estimate extracted | 5 studies · 3910 participants | Ungraded |
Adverse events | no estimate extracted | 1 study · 665 participants | Low Downgraded: risk of bias, imprecision |
Costs | no estimate extracted | 5 studies · 3910 participants | Ungraded |
Weight loss maintenance (measured at 6, 12 and 24 months) | no estimate extracted | 3 studies · 2971 participants | Low Downgraded: risk of bias, imprecision |