Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews · Anaesthesia

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Heart rate · patients with preoperative anxiety

1 finding from 1 review

Music interventions for preoperative anxiety 2013 · Cochrane Headline outcomes only
no estimate extracted
16 studies · 1109 participants
Very low

Heart rate variability LF/HF ratio · patients with preoperative anxiety

1 finding from 1 review

Music interventions for preoperative anxiety 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 241 participants
Very low