Findings

What do systematic reviews say?

252 questions · 271 findings · 20 reviews

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No studies found 39 · 14.4%GRADE not reported 31 · 11.4%Very low 53 · 19.6%Low 86 · 31.7%Moderate 45 · 16.6%High 17 · 6.3%

Adverse event outcomes for dietary combined with physical activity interventions vs control

Body‐mass index z score (zBMI) · children aged 13‐18 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 16543 participants
Low

Adverse event outcomes for dietary combined with physical activity interventions vs control

Body‐mass index (BMI) · children aged 13‐18 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
8 studies · 16583 participants
Low

Adverse event outcomes for dietary combined with physical activity interventions vs control

Body‐mass index z score (zBMI) · children aged 0‐5 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
16 studies · 6261 participants
Moderate

Adverse event outcomes for dietary combined with physical activity interventions vs control

Body‐mass index (BMI) · children aged 0‐5 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
11 studies · 5536 participants
Moderate

Supportive interventions for enhancing dietary intake vs comparators

All‐cause mortality · malnourished or nutritionally at‐risk adults

Supportive interventions for enhancing dietary intake probably leads to lower all‐cause mortality compared with comparators (moderate certainty).

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
RR 0.78 [0.66, 0.92]
12 studies · 6683 participants
Moderate

Supportive interventions for enhancing dietary intake vs comparators

Complications and morbidity (6 ‐ 8 weeks) · malnourished or nutritionally at‐risk adults

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 4015 participants
Very low

Supportive interventions for enhancing dietary intake vs comparators

Health‐related quality of life and patient satisfaction · malnourished or nutritionally at‐risk adults

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 4451 participants
Low

Supportive interventions for enhancing dietary intake vs comparators

Hospitalisation and institutionalisation (days) · malnourished or nutritionally at‐risk adults

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 667 participants
Very low

Supportive interventions for enhancing dietary intake vs comparators

Adverse events · malnourished or nutritionally at‐risk adults

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 4108 participants
Very low

Supportive interventions for enhancing dietary intake vs comparators

Change in weight (kg) · malnourished or nutritionally at‐risk adults

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
no estimate extracted
17 studies · 2024 participants
Moderate

Supportive interventions for enhancing dietary intake vs comparators

Costs · malnourished or nutritionally at‐risk adults

1 finding from 1 review

Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 1152 participants
Very low

Mediterranean dietary intervention vs usual care

CVD mortality · adults with established cardiovascular disease

Mediterranean dietary intervention may leads to lower CVD mortality compared with usual care (low certainty).

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
RR 0.35 [0.15, 0.82]
1 study · 605 participants
Low

Mediterranean dietary intervention vs usual care

Total mortality · adults with established cardiovascular disease

Mediterranean dietary intervention may leads to lower total mortality compared with usual care (low certainty).

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
RR 0.44 [0.21, 0.92]
1 study · 605 participants
Low

Mediterranean dietary intervention vs usual care

Total cholesterol (mmol/L), change from baseline · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 441 participants
Low

Mediterranean dietary intervention vs usual care

LDL cholesterol (mmol/L), change from baseline · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 441 participants
Low

Mediterranean dietary intervention vs usual care

HDL cholesterol (mmol/L), change from baseline · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 441 participants
Low

Mediterranean dietary intervention vs usual care

Triglycerides (mmol/L), change from baseline · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 441 participants
Low

Mediterranean dietary intervention vs usual care

Systolic blood pressure (mmHg), change from baseline · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 339 participants
Very low

Mediterranean dietary intervention vs usual care

Diastolic blood pressure (mmHg), change from baseline · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 339 participants
Very low

Mediterranean dietary intervention vs usual care

Adverse events · adults with established cardiovascular disease

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 605 participants
Low