Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,434 questions · 2,594 findings · 269 reviews

No studies found 543 · 20.9%GRADE not reported 191 · 7.4%Very low 676 · 26.1%Low 732 · 28.2%Moderate 399 · 15.4%High 53 · 2%

Responsive complementary feeding (RCF) vs usual care

Z score BMI · Healthy, term-born, normal-birth-weight infants aged 4-24 months (breastfed and/or formula-fed) in Western industrialized countries

In one RCT, responsive complementary feeding lowered BMIz at 13 months versus control (0.23 vs 0.42, p=0.01; low certainty).

1 finding from 1 review

Complex information, support and training interventions vs inactive control (usual care care, attention control, waitlist)

Leaving the study early · Informal caregivers of people with dementia

Complex information, support and training interventions showed no clear difference in dropouts for any reason compared with usual treatment, waiting list or attention control informations (low certainty).

1 finding from 1 review

Complex information, support and training interventions vs inactive control (usual care care, attention control, waitlist)

Use of health and social resources · Informal caregivers of people with dementia

Complex information, support and training interventions showed no clear difference in use of health and social resources compared with usual treatment, waiting list or attention control informations (moderate 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 psychosocial interventions vs enhanced usual care

Depression recovery ‐ intermediate term (1 to 6 months post intervention) · women with perinatal depression

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

1 finding from 1 review

Lay health worker‐led psychosocial interventions vs enhanced 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) · women with perinatal depression
1 finding from 1 review