Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,584 questions · 3,695 findings · 567 reviews

No studies found 784 · 21.2%GRADE not reported 308 · 8.3%Very low 1,036 · 28%Low 971 · 26.3%Moderate 440 · 11.9%High 156 · 4.2%

Intervention not reported

Gastric outlet obstruction Clinical symptoms of vomiting with confirmation of the gastric outlet obstruction by radiological or endoscopic investigations · patients with unresectable periampullary carcinoma

It is very uncertain whether the intervention changes gastric outlet obstruction Clinical symptoms of vomiting with… (very low certainty).

1 finding from 1 review

Intervention not reported

Quality of life1 Paediatric Asthma Quality of Life Questionnaire (PAQLQ). Scale from: 1 (worse) to 7 (better). · children and adolescents aged 18 years and under studies with asthma
1 finding from 1 review

PLMA vs tracheal tube

Laryngospasm/bronchoconstriction between induction and recovery · airway management during general anaesthesia in obese participants

It is very uncertain whether PLMA changes laryngospasm/bronchoconstriction between induction and recovery compared with tracheal tube (very low certainty).

1 finding from 1 review

Intervention not reported

Child growth at 12 months ‐ Wasting Anthropometric measurements at monthly clinic visits · Children with HIV infection

The intervention showed no clear difference in child growth at 12 months ‐ Wasting Anthropometric measurements at… (low certainty).

1 finding from 1 review

Intervention not reported

Child growth at 12 months ‐ Stunting Anthropometric measurements at monthly clinic visits · Children with HIV infection

The intervention showed no clear difference in child growth at 12 months ‐ Stunting Anthropometric measurements at… (low certainty).

1 finding from 1 review

Oestrogen vs placebo or no treatment

Incontinence not improved (generic inverse variance) (women's observations) ‐ Systemic administration (any incontinence) · patients with urinary incontinence in post‐menopausal women

Oestrogen may leads to higher incontinence not improved (generic inverse variance) (women's… compared with placebo or no treatment (low certainty).

1 finding from 1 review