Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

538 questions · 568 findings · 96 reviews

No studies found 106 · 18.7%GRADE not reported 39 · 6.9%Very low 160 · 28.2%Low 151 · 26.6%Moderate 92 · 16.2%High 20 · 3.5%

Surgical vs non‐surgical treatment

Kujala patellofemoral disorders score Scale from: 0 to 100 (higher scores = better function) · people with lateral patellar dislocation

It is very uncertain whether surgical changes knee and physical functiona Measured using the Kujala patellofemoral… compared with non‐surgical treatment (very low certainty).

1 finding from 1 review

Systemic corticosteroids plus intranasal steroid/mucolytic/decongestant vs no intervention

Psychophysical testing for recovery of sense of smell · adults with olfactory dysfunction for ≥ 4 weeks following COVID‐19 infection

It is very uncertain whether systemic corticosteroids plus intranasal… changes psychophysical testing for recovery of sense of smell compared with no intervention (very low certainty).

1 finding from 1 review

Hypnosis vs Conventional treatment

Physical/verbal resistance and self-reported pain during LA (other studies) · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

Hypnosis led to lower physical/verbal resistance and self-reported pain during LA (other… compared with conventional treatment; GRADE not reported.

1 finding from 1 review

Paradoxical intention therapy vs diazepam

Reduction in physical signs (number of patients without any conversive attacks in last 2 weeks) End of treatment · people with conversion disorder according to DSM‐IV or ICD‐10 criteria

It is very uncertain whether paradoxical intention therapy changes reduction in physical signs (number of patients without any… compared with diazepam (very low certainty).

1 finding from 1 review

Cognitive behavioural therapy as vs standard‐of‐care therapy

Reduction in physical signs Decrease in seizure frequency End of treatment · people with conversion disorder according to DSM‐IV or ICD‐10 criteria

It is very uncertain whether cognitive behavioural therapy as changes reduction in physical signs Reduction in monthly seizure frequency… compared with standard medical care (very low certainty).

2 findings from 1 review

Cognitive behavioural therapy as vs standard‐of‐care therapy

Reduction in physical sign Seizure freedom as assessed by a daily self‐reported seizure diary End of treatment · people with conversion disorder according to DSM‐IV or ICD‐10 criteria

It is very uncertain whether cognitive behavioural therapy as changes reduction in physical sign Seizure freedom as assessed by a daily… compared with standard medical care (very low certainty).

1 finding from 1 review