Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

4,320 questions · 4,561 findings · 388 reviews

No studies found 1,138 · 25%GRADE not reported 886 · 19.4%Very low 1,014 · 22.2%Low 849 · 18.6%Moderate 543 · 11.9%High 131 · 2.9%

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

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Stunting · children under 5 years old

Micronutrient or macronutrient supplementation interventions in… showed no clear difference in height‐for‐age (z‐score) compared with no intervention, or placebo to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Height‐for‐age (z‐score) Length gain (6 months) · children under 5 years old
1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Height‐for‐age (%) at 18 months, 21 months Length gain · children under 5 years old
1 finding from 1 review

Timer watch plus standard urotherapy vs urotherapy alone

Resource implications (e.g. cost of incontinence management methods) · children aged 5 to 14 years with overactive bladder and at least one episode of daytime urinary incontinence per week

The review found no eligible studies for this question.

1 finding from 1 review

Transcutaneous electrical nerve stimulation (TENS) and standard urotherapy vs pelvic floor muscle training (PFMT) with electromyographic biofeedback and standard urotherapy

Resource implications (e.g. cost of incontinence management methods) · children aged 5 to 16 years with daytime urinary incontinence

The review found no eligible studies for this question.

1 finding from 1 review

Pelvic floor muscle training (PFMT) with electromyography biofeedback and standard urotherapy vs pelvic floor muscle training without biofeedback but with standard urotherapy

Resource implications (e.g. cost of incontinence management methods) · children aged 5 to 15 years with dysfunctional elimination syndrome, 41/59 with daytime urinary incontinence

The review found no eligible studies for this question.

1 finding from 1 review

Longer self‐certification vs shorter self‐certification

CBA: Average lost work time per 100 person‐years · workers
2 findings from 1 review

Vi‐rEPA vaccine (2 doses) vs control

Cumulative cases of typhoid fever at 2 years · adults and children of 2 years of age and older

Vi‐rEPA vaccine (2 doses) probably leads to lower cumulative cases of typhoid fever at 2 years compared with control (moderate certainty).

2 findings from 1 review

Ty21a vaccine (three doses) vs control

Cumulative cases of typhoid fever at 2.5 to 3 years · adults and children aged 5 years of age and older

Ty21a vaccine (three doses) probably leads to lower cumulative cases of typhoid fever at 2.5 to 3 years compared with control (moderate certainty).

1 finding from 1 review