Subjective sleep measurement: comparing sleep diary to questionnaire

David C Mallinson, Maria E Kamenetsky, Erika W Hagen, Paul E Peppard Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USACorrespondence: Paul E PeppardDepartment of Population Health Sciences, School of Medicine and Public...

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Autores principales:	Mallinson DC, Kamenetsky ME, Hagen EW, Peppard PE
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2019
Materias:	Comparison self-reported sleep sleep log surveys Psychiatry RC435-571 Neurophysiology and neuropsychology QP351-495
Acceso en línea:	https://doaj.org/article/6430d62c312c41da81ad6871d88311be
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spelling	oai:doaj.org-article:6430d62c312c41da81ad6871d88311be2021-12-02T03:23:03ZSubjective sleep measurement: comparing sleep diary to questionnaire1179-1608https://doaj.org/article/6430d62c312c41da81ad6871d88311be2019-09-01T00:00:00Zhttps://www.dovepress.com/subjective-sleep-measurement-comparing-sleep-diary-to-questionnaire-peer-reviewed-article-NSShttps://doaj.org/toc/1179-1608David C Mallinson, Maria E Kamenetsky, Erika W Hagen, Paul E Peppard Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USACorrespondence: Paul E PeppardDepartment of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, WARF Building #611A, 610 N. Walnut St, Madison, WI 53726-2397, USATel +1 608 262 2680Email ppeppard@wisc.eduPurpose: The sleep diary is the gold standard of self-reported sleep duration, but its comparability to sleep questionnaires is uncertain. The purpose of this study was to compare self-reported sleep duration between a sleep diary and a sleep questionnaire and to test whether sleep-related disorders were associated with diary-questionnaire differences in sleep duration.Participants and methods: We compared self-reported sleep duration from 5,432 questionnaire-sleep diary pairs in a longitudinal cohort of 1,516 adults. Participants reported sleep information in seven-day sleep diaries and in questionnaires. Research staff abstracted average sleep durations for three time periods (overall; weekday; weekend) from diaries and questionnaires. For each time period, we evaluated diary-questionnaire differences in sleep duration with Welch’s two-sample t-tests. Using linear mixed effects regression, we regressed overall diary-questionnaire sleep duration difference on several participant characteristics: reporting any insomnia symptoms, having sleep apnea, sex, body mass index, smoking status, Short Form-12 Physical Health Composite Score, and Short Form-12 Mental Health Composite Score.Results: The average diary-reported overall sleep duration (7.76 hrs) was longer than that of the questionnaire (7.07 hrs) by approximately 41 mins (0.69 hrs, 95% confidence interval: 0.62, 0.76 hrs). Results were consistent across weekday- and weekend-specific differences. Demographic-adjusted linear mixed effects models tested whether insomnia symptoms or sleep apnea were associated with diary-questionnaire differences in sleep duration. Insomnia symptoms were associated with a 17 min longer duration on the diary relative to the questionnaire (β=0.28 hrs, 95% confidence interval: 0.22, 0.33 hrs), but sleep apnea was not significantly associated with diary-questionnaire difference. Female sex was associated with greater diary-questionnaire duration differences, whereas better self-reported health was associated with lesser differences.Conclusion: Diaries and questionnaires are somewhat disparate methods of assessing subjective sleep duration, although diaries report longer duration relative to questionnaires, and insomnia symptoms may contribute to greater perceived differences.Keywords: comparison, self-reported sleep, sleep log, surveysMallinson DCKamenetsky MEHagen EWPeppard PEDove Medical PressarticleComparisonself-reported sleepsleep logsurveysPsychiatryRC435-571Neurophysiology and neuropsychologyQP351-495ENNature and Science of Sleep, Vol Volume 11, Pp 197-206 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Comparison self-reported sleep sleep log surveys Psychiatry RC435-571 Neurophysiology and neuropsychology QP351-495
spellingShingle	Comparison self-reported sleep sleep log surveys Psychiatry RC435-571 Neurophysiology and neuropsychology QP351-495 Mallinson DC Kamenetsky ME Hagen EW Peppard PE Subjective sleep measurement: comparing sleep diary to questionnaire
description	David C Mallinson, Maria E Kamenetsky, Erika W Hagen, Paul E Peppard Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USACorrespondence: Paul E PeppardDepartment of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, WARF Building #611A, 610 N. Walnut St, Madison, WI 53726-2397, USATel +1 608 262 2680Email ppeppard@wisc.eduPurpose: The sleep diary is the gold standard of self-reported sleep duration, but its comparability to sleep questionnaires is uncertain. The purpose of this study was to compare self-reported sleep duration between a sleep diary and a sleep questionnaire and to test whether sleep-related disorders were associated with diary-questionnaire differences in sleep duration.Participants and methods: We compared self-reported sleep duration from 5,432 questionnaire-sleep diary pairs in a longitudinal cohort of 1,516 adults. Participants reported sleep information in seven-day sleep diaries and in questionnaires. Research staff abstracted average sleep durations for three time periods (overall; weekday; weekend) from diaries and questionnaires. For each time period, we evaluated diary-questionnaire differences in sleep duration with Welch’s two-sample t-tests. Using linear mixed effects regression, we regressed overall diary-questionnaire sleep duration difference on several participant characteristics: reporting any insomnia symptoms, having sleep apnea, sex, body mass index, smoking status, Short Form-12 Physical Health Composite Score, and Short Form-12 Mental Health Composite Score.Results: The average diary-reported overall sleep duration (7.76 hrs) was longer than that of the questionnaire (7.07 hrs) by approximately 41 mins (0.69 hrs, 95% confidence interval: 0.62, 0.76 hrs). Results were consistent across weekday- and weekend-specific differences. Demographic-adjusted linear mixed effects models tested whether insomnia symptoms or sleep apnea were associated with diary-questionnaire differences in sleep duration. Insomnia symptoms were associated with a 17 min longer duration on the diary relative to the questionnaire (β=0.28 hrs, 95% confidence interval: 0.22, 0.33 hrs), but sleep apnea was not significantly associated with diary-questionnaire difference. Female sex was associated with greater diary-questionnaire duration differences, whereas better self-reported health was associated with lesser differences.Conclusion: Diaries and questionnaires are somewhat disparate methods of assessing subjective sleep duration, although diaries report longer duration relative to questionnaires, and insomnia symptoms may contribute to greater perceived differences.Keywords: comparison, self-reported sleep, sleep log, surveys
format	article
author	Mallinson DC Kamenetsky ME Hagen EW Peppard PE
author_facet	Mallinson DC Kamenetsky ME Hagen EW Peppard PE
author_sort	Mallinson DC
title	Subjective sleep measurement: comparing sleep diary to questionnaire
title_short	Subjective sleep measurement: comparing sleep diary to questionnaire
title_full	Subjective sleep measurement: comparing sleep diary to questionnaire
title_fullStr	Subjective sleep measurement: comparing sleep diary to questionnaire
title_full_unstemmed	Subjective sleep measurement: comparing sleep diary to questionnaire
title_sort	subjective sleep measurement: comparing sleep diary to questionnaire
publisher	Dove Medical Press
publishDate	2019
url	https://doaj.org/article/6430d62c312c41da81ad6871d88311be
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Subjective sleep measurement: comparing sleep diary to questionnaire

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