Annals of Clinical and Translational Neurology
Two-step sleep disorder screen had no false positives in 54 controls
Four questions followed by wrist movement monitoring flagged 73% of confirmed cases and correctly classified 100% of controls among 129 participants.Four questions followed by wrist movement monitoring flagged 73% of confirmed cases and correctly classified 100% of controls among 129 participants.
Case-control · 129 peopleBiomarkers
Who was studied129 adults with and without isolated RBD
What changedThe two-stage screen correctly ruled out the sleep disorder in 100% of controls, versus 87.3% with actigraphy alone
The catchControls denying dream enactment lacked mandatory sleep testing or bedpartner input, risking missed cases