Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,545 questions · 2,661 findings · 317 reviews

No studies found 608 · 22.8%GRADE not reported 505 · 19%Very low 695 · 26.1%Low 540 · 20.3%Moderate 249 · 9.4%High 64 · 2.4%

Surgery vs Pharmacological therapy

Health‐related quality of life Mean AcroQoL score (0‐100) · adults with growth‐hormone secreting pituitary adenomas

Surgery alone showed no clear difference in health‐related quality of life Mean AcroQoL score (0‐100) compared with pharmacological therapy alone (low certainty).

1 finding from 1 review

Group B cognitive behavioural therapy: cognitive behavioural therapy (specific preventive intervention) + needs‐based intervention + risperidone vs needs‐based intervention

Prodromal symptoms: transition to psychosis Endpoint data (events) · people in the prodromal stage of psychosis

It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes prodromal symptoms: transition to psychosis Endpoint data (events)… compared with needs‐based intervention (very low certainty).

1 finding from 1 review

Group B cognitive behavioural therapy: cognitive behavioural therapy (specific preventive intervention) + needs‐based intervention + risperidone vs needs‐based intervention

Satisfaction with treatment: 1. Leaving the study early ‐ long term · people in the prodromal stage of psychosis

It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes satisfaction with treatment: leaving the study early (events)… compared with needs‐based intervention (very low certainty).

1 finding from 1 review

Summary of findings: one active intervention vs other active intervention

ADL outcome · people with stroke
2 findings from 1 review

Any experimental intervention (surgical or non-surgical) vs active control

Healing of osteonecrosis - improvement ('healed' or 'improved' vs 'unchanged' or 'worse') · People of any age and either sex, in any setting, with BRONJ; bisphosphonate exposure past or current; includes people with cancer and…

The review found no eligible studies for this question.

1 finding from 1 review

Non-surgical interventions vs Surgical interventions

Outcome not reported · People with at least one dental implant affected by peri-implantitis

The review found no eligible studies for this question.

1 finding from 1 review

Primary school-based interventions (one or more of: school health policy, oral health education, healthy school environment, access to oral health services, community involvement) vs usual practice

Plaque index (PI) / oral hygiene · Primary school children (aged 3-16 years) attending primary school in low- and middle-income countries (LMICs)

School-based interventions may reduce dental plaque scores (SMD -0.32, favouring intervention), but the certainty of evidence is very low.

1 finding from 1 review

Primary school-based interventions (one or more of: school health policy, oral health education, healthy school environment, access to oral health services, community involvement) vs usual practice

Oral hygiene measured by mean gingival scores · Primary school children (aged 3-16 years) attending primary school in low- and middle-income countries (LMICs)

The effect of school-based interventions on gingival scores is uncertain and not statistically significant (SMD 0.12; very low certainty).

1 finding from 1 review