ARE INSOMNIACS SLEEPY DURING THE DAY - A PUPILLOMETRIC ASSESSMENT
ARE INSOMNIACS SLEEPY DURING THE DAY - A PUPILLOMETRIC ASSESSMENT
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DOI：
10.1016/0005-7967(92)90074-q
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发表时间：
1992-05-01
影响因子：
4.1
通讯作者：
DYKSTRA, TA
中科院分区：
文献类型：
--
作者：
LICHSTEIN, KL;JOHNSON, RS;DYKSTRA, TA
A biodevelopmental model of insomnia is articulated specifying coordinated nighttime (disturbed sleep pattern) and daytime (no excessive daytime sleepiness) characteristics defining an insomnoid classification in at-risk groups: short sleepers and older adults. Pupillometry is proposed as a useful means of discriminating degree of daytime sleepiness to aid in the differential diagnosis of insomnia and insomnoid states, and the present study tested the discriminative validity of this approach. Noninsomniac (n = 34) and insomniac (n = 29) college students submitted to four 10 min pupillometry sessions tracking daytime sleepiness from morning arising to bedtime. Pupil diameter proved to be an able discriminator of these two groups though substantial overlap of the two distributions was also noted. The results supported the sensitivity of pupillometry in detecting daytime sleepiness, but yielded alternative interpretations. We observed statistical differentiation in insomniac and noninsomniac daytime sleepiness, but substantial. functional overlap between these groups. Assessment and treatment implications arising from the biodevelopmental model were hypothesized.
