An adaptive-duration version of the PVT accurately tracks changes in psychomotor vigilance induced by sleep restriction.

@article{Basner2012AnAV,
  title={An adaptive-duration version of the PVT accurately tracks changes in psychomotor vigilance induced by sleep restriction.},
  author={Mathias Basner and David F. Dinges},
  journal={Sleep},
  year={2012},
  volume={35 2},
  pages={193-202}
}
STUDY OBJECTIVES The Psychomotor Vigilance Test (PVT) is a widely used assay of behavioral alertness sensitive to the effects of sleep loss and circadian misalignment. The standard 10-minute duration of the PVT is often considered impractical for operational or clinical environments. Therefore, we developed and validated an adaptive-duration version of the PVT (PVT-A) that stops sampling once it has gathered enough information to correctly classify PVT performance. DESIGN Repeated-measures… CONTINUE READING
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