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Evidence found and GRADE certainty

3,024 questions · 3,338 findings · 330 reviews

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No studies found 735 · 22%GRADE not reported 282 · 8.4%Very low 962 · 28.8%Low 870 · 26.1%Moderate 384 · 11.5%High 105 · 3.1%

Educational intervention vs no educational intervention

Height (cm) · children of complementary feeding age
2 findings from 1 review

Light interventions (1/7): Bright light at night vs normal light (300 lux)

Sleepiness during the night shift, postintervention; · Shift workers
4 findings from 1 review
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Pharmacological interventions vs placebo

acceptability ‐ drop‐outs due to adverse events: post‐intervention · adults with long‐term physical conditions (18 years or older)

It is very uncertain whether pharmacological interventions changes acceptability ‐ drop‐outs due to adverse events: post‐intervention compared with placebo (very low certainty).

1 finding from 1 review

Pharmacological interventions vs placebo

Acceptability · adults with long‐term physical conditions (18 years or older)

It is very uncertain whether pharmacological interventions changes acceptability ‐ drop‐outs due to any cause: post‐intervention compared with placebo (very low certainty).

2 findings from 1 review

Pharmacological interventions vs placebo

Incidence of depression ‐ post‐intervention: 0 months · adults with long‐term physical conditions (18 years or older)

It is very uncertain whether pharmacological interventions changes incidence of depression ‐ post‐intervention: 0 months compared with placebo (very low certainty).

1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

Recovery from CMD ‐ intermediate term (1 to 6 months post intervention) Recovery defined by GDS ≤ 11a; HDRS < 7b; HDRS < 8c; PHQ‐9 < 6d; PHQ‐9 < 5 or 50% reduction from baselinee (RR > 1 denotes greater likelihood of recovery) · adults with common mental disorders

Lay health worker‐led psychological interventions may leads to higher recovery from CMDs ‐ intermediate term (1 to 6 months post… compared with usual care (low certainty).

1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

Prevalence of CMDs ‐ intermediate term (1 to 6 months post intervention) Diagnosis defined by SRQ‐20 > 7b; PHQ‐9 ≥ 11d (RR < 1 denotes lower prevalence compared to control) · adults with common mental disorders

Lay health worker‐led psychological interventions may leads to lower prevalence of CMDs ‐ intermediate term (1 to 6 months post… compared with usual care (low certainty).

1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

Severity of CMD symptoms (including anxiety and depression) ‐ intermediate term (1 to 6 months post intervention) Measured by PHQ‐9a,d,f; SRQ‐20b (higher score, higher severity) · adults with common mental disorders
1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

PTS symptoms ‐ intermediate term (1 to 6 months post intervention) PCL‐5a,d,e; PCL‐6f; Post‐traumatic Stress Diagnostic Scaleb (higher score = higher severity) · adults with post‐traumatic stress and CMDs
1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

Depression symptoms ‐ intermediate term (1 to 6 months post intervention) GHQ‐12a; PHQ‐9d,e,f; self‐reporting questionnaireh (higher score = higher severity) · adults with post‐traumatic stress and CMDs
1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

Quality of life ‐ intermediate term (1 to 6 months post intervention) EQ‐5Di; SF‐36c,m; WHOQOL‐BREFe,j,n (higher score = better quality of life) · adults with post‐traumatic stress and CMDs
1 finding from 1 review

Lay health worker‐led psychological interventions vs usual care

Hospital admissions · adults with post‐traumatic stress and CMDs

It is very uncertain whether lay health worker‐led psychological interventions changes service utilisation ‐ hospital admissions (1 to 6 months post… compared with usual care (very low certainty).

1 finding from 1 review