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Evidence found and GRADE certainty

2,486 questions · 2,727 findings · 268 reviews

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No studies found 600 · 22%GRADE not reported 229 · 8.4%Very low 789 · 28.9%Low 707 · 25.9%Moderate 314 · 11.5%High 88 · 3.2%

Nap interventions (1/2): Nap at night (single nap opportunity) vs no‐nap

Sleepiness during the night shift, postintervention; · Shift workers
5 findings from 1 review
Show 2 more findings

Primary health professional‐led or collaborative care vs usual or enhanced care

Depressive symptoms · women with perinatal depression

It is very uncertain whether primary health professional‐led collaborative care interventions changes depression symptoms ‐ intermediate term (1 to 6 months post… compared with usual or enhanced care (very low certainty).

1 finding from 1 review

Primary health professional‐led or collaborative care vs usual or enhanced care

Quality of life ‐ intermediate term (1 to 6 months post intervention) SF‐36 social functioning (higher score = higher quality of life) · women with perinatal depression

It is very uncertain whether primary health professional‐led collaborative care interventions changes quality of life ‐ intermediate term (1 to 6 months post… compared with usual or enhanced care (very low certainty).

1 finding from 1 review

Nutrition systems strengthening interventions targeting children vs no intervention or standard care to reduce stunting (height‐for‐age, length at 18 months)

Mean height‐for‐age z‐score · children under 5 years old

Nutrition systems strengthening interventions targeting children may leads to higher height‐for‐age (z‐score) at 18 months compared with no intervention or standard care to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review

Nutrition systems strengthening interventions targeting children vs no intervention or standard care to reduce stunting (height‐for‐age, length at 18 months)

Length (cm) · children under 5 years old

Nutrition systems strengthening interventions targeting children may leads to higher length (cm) at 18 months compared with no intervention or standard care to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review