Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

920 questions · 964 findings · 153 reviews

No studies found 215 · 22.3%GRADE not reported 85 · 8.8%Very low 241 · 25%Low 260 · 27%Moderate 135 · 14%High 28 · 2.9%

Intervention not reported

Continuous smoking abstinence self‐report and some biologically validated · Smokers treated by health professionals

The intervention probably leads to higher continuous smoking abstinence self‐report and some biologically… (moderate certainty).

1 finding from 1 review

Intervention not reported

Other outcomes [2] (continuous outcomes) Smoking, dementia, obesity, hypertension, insomnia, anxiety, asthma, phobia)
1 finding from 1 review

Intervention not reported

Reductions in median speed by 40 km/h and 28km/h in left and middle car lanes and 23km/h in truck lane on autobahn, sustained through 10 years of continuous enforcement. Also reductions in 85th percentile speeds of 42 and 37km/h in car lanes and 3...
1 finding from 1 review

Potassium containing toothpaste (5% potassium nitrate) vs Control toothpaste (without potassium)

Tactile sensitivity (method b, continuous probe) · Healthy human adults (18 years or more) with dentine hypersensitivity from exposed root surfaces

Potassium containing toothpaste (5% potassium nitrate) led to higher tactile sensitivity (method b, continuous probe) compared with control toothpaste (without potassium); GRADE not reported.

1 finding from 1 review

NIPPV vs NCPAP

Respiratory failure post extubation · preterm neonates after extubation

Nasal intermittent positive pressure ventilation (NIPPV) probably leads to lower respiratory failure postextubation compared with nasal continuous positive airway pressure (NCPAP) (moderate certainty).

1 finding from 1 review