Search Results - "VARKEVISSER, MICHAEL"

Chronic insomnia and performance in a 24‐h constant routine study by VARKEVISSER, MICHAEL, KERKHOF, GERARD A.

“…Summary Insomniacs report daytime functioning problems, but studies of neurobehavioral functioning in insomniacs have shown little objective evidence of…”
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Chronic Insomnia and Daytime Functioning: An Ambulatory Assessment by Varkevisser, Michael, Van Dongen, Hans P. A., Van Amsterdam, Jan G. C., Kerkhof, Gerard A.

“…In this ambulatory study, the relation between daytime functioning and chronic insomnia was investigated. The study sample consisted of 39 chronic insomniacs…”
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Physiologic indexes in chronic insomnia during a constant routine : Evidence for general hyperarousal? by VARKEVISSER, Michael, VAN DONGEN, Hans P. A, KERKHOF, Gerard A

“…It has been hypothesized that general hyperarousal, present during both sleep and wakefulness, may underlie chronic insomnia. The present study explored, under…”
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Hyperarousal as a basis for chronic insomnia: statistical misconceptions and individual differences by Varkevisser, Michael, Van Dongen, Hans P A, Kerkhof, Gerard A

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24-hour assessment of performance on a palmtop computer: validating a self-constructed test battery by Varkevisser, Michael, Kerkhof, Gerard A

“…A test battery was constructed on a palmtop computer for ambulatory purposes. This study explored whether the test battery could assess circadian rhythmicity…”
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