Findings

What do systematic reviews say?

966 questions · 1,015 findings · 90 reviews · Headline outcomes only

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No studies found 256 · 25.2%GRADE not reported 62 · 6.1%Very low 271 · 26.7%Low 269 · 26.5%Moderate 111 · 10.9%High 46 · 4.5%

Intervention not reported

Dietary advice(1 trial; 28 participants) · people with nonalcohol‐related fatty liver disease (NAFLD)

1 finding from 1 review

Lifestyle modifications for nonalcohol‐related fatty liver disease: a network meta‐analysis 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

Intervention not reported

Dietary advice plus exercise advice(1 trial; 265 participants) (another trial 25 participants had zero events in both groups) · people with nonalcohol‐related fatty liver disease (NAFLD)

It is very uncertain whether the intervention changes dietary advice plus exercise advice(1 trial; 265 participants)… (very low certainty).

1 finding from 1 review

Lifestyle modifications for nonalcohol‐related fatty liver disease: a network meta‐analysis 2021 · Cochrane Headline outcomes only
HR 0.63
Studies not reported
Very low

Intervention not reported

Mediterranean diet(1 trial; 98 participants) · people with nonalcohol‐related fatty liver disease (NAFLD)

1 finding from 1 review

Lifestyle modifications for nonalcohol‐related fatty liver disease: a network meta‐analysis 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Low

Intervention not reported

Aerobic exercise plus calorie‐restricted diet(1 trial; 100 participants) · people with nonalcohol‐related fatty liver disease (NAFLD)

1 finding from 1 review

Lifestyle modifications for nonalcohol‐related fatty liver disease: a network meta‐analysis 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

Intervention not reported

Aerobic exercise plus dietary advice(1 trial; 154 participants) · people with nonalcohol‐related fatty liver disease (NAFLD)

1 finding from 1 review

Lifestyle modifications for nonalcohol‐related fatty liver disease: a network meta‐analysis 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

Alarm vs miscellaneous treatments

Proportion of children achieving 14 consecutive dry nights by the end of treatment · children with nocturnal enuresis

It is very uncertain whether alarm changes proportion of children achieving 14 consecutive dry nights by the… compared with miscellaneous treatments (very low certainty).

1 finding from 1 review

Alarm interventions for nocturnal enuresis in children 2020 · Cochrane Headline outcomes only
RR 23 [3.19, 165.98]
1 study · 150 participants
Very low

Conditional cash transfers vs no intervention

Dietary diversity · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 3937 participants
Moderate

Income‐generation interventions vs no intervention

Dietary diversity · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 3677 participants
Low

Food vouchers vs no intervention

Dietary diversity · poor households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 2459 participants
Low

Food and nutrition subsidies vs no intervention

Dietary diversity · primary schools and households and members of healthcare plan

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 656 participants
Low

Social support vs no intervention

Dietary diversity · households at risk of food insecurity

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
1615 participants
Very low

Summary of findings: unconditional cash transfer vs no intervention

Dietary diversity · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
10 studies · 12631 participants
Low

Intervention not reported

Measures of child diete · children up to the age of 6 years

1 finding from 1 review

Strategies to improve the implementation of healthy eating, physical activity and obesity prevention policies,… 2020 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 134 participants
Low

EHealth interventions vs usual care

Dietary sodium intake · s

1 finding from 1 review

eHealth interventions for people with chronic kidney disease 2019 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 181 participants
Low

Intervention not reported

Cost per participant ‐ Doctor dietitian versus standard care · Adults or children with overweight or obesity

1 finding from 1 review

Interventions to change the behaviour of health professionals and the organisation of care to promote weight reduction… 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 182 participants
Low

Intervention not reported

Cost per participant ‐ Dietitian versus standard care · Adults or children with overweight or obesity

1 finding from 1 review

Interventions to change the behaviour of health professionals and the organisation of care to promote weight reduction… 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 178 participants
Low

Laparoscopic vs open surgery

Postoperative time to liquid diets (days) · patients with sigmoid diverticulitis

1 finding from 1 review

Laparoscopic versus open resection for sigmoid diverticulitis 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 247 participants
Very low

Laparoscopic vs open surgery

Postoperative time to solid diets (days) · patients with sigmoid diverticulitis

1 finding from 1 review

Laparoscopic versus open resection for sigmoid diverticulitis 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 247 participants
Very low

Targeted mass media intervention vs targeted mass media intervention plus personalised content

Intake meeting target from dietary guidelines, 3 months from baseline · adult, ethnic minority groups: Latino immigrants, elderly Chinese immigrants, self‐described Americans of African heritage

It is very uncertain whether targeted mass media intervention changes intake meeting target from dietary guidelines, 3 months from baseline compared with targeted mass media intervention plus personalised content (very low certainty).

1 finding from 1 review

Targeted mass media interventions promoting healthy behaviours to reduce risk of non‐communicable diseases in adult,… 2017 · Cochrane Headline outcomes only
OR 5.53 [1.96, 15.58]
1 study · 718 participants
Very low

Targeted mass media intervention vs targeted mass media intervention plus personalised content

Changes in dietary composition, 12 months from baseline · adult, ethnic minority groups: Latino immigrants, elderly Chinese immigrants, self‐described Americans of African heritage

1 finding from 1 review

Targeted mass media interventions promoting healthy behaviours to reduce risk of non‐communicable diseases in adult,… 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 286 participants
Very low