Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts

Research on individual differences in the fields of chronobiology and chronopsychology mostly focuses on two – morning and evening – chronotypes. However, recent developments in these fields pointed at a possibility to extend chronotypology beyond just two chronotypes. We examined this possibility b...

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Главные авторы:	Budkevich, R. O., Будкевич, Р. О., Budkevich, E. V., Будкевич, Е. В.
Формат:	Статья
Язык:	English
Опубликовано:	Elsevier Ltd 2020
Темы:	Afternoon dip Afternoon type Alertness Chronotypology Morningness-eveningness Sleep times Sleep-wake pattern Sleepiness
Online-ссылка:	https://dspace.ncfu.ru/handle/20.500.12258/13720
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spelling	ir-20.500.12258-137202020-11-26T11:31:56Z Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts Budkevich, R. O. Будкевич, Р. О. Budkevich, E. V. Будкевич, Е. В. Afternoon dip Afternoon type Alertness Chronotypology Morningness-eveningness Sleep times Sleep-wake pattern Sleepiness Research on individual differences in the fields of chronobiology and chronopsychology mostly focuses on two – morning and evening – chronotypes. However, recent developments in these fields pointed at a possibility to extend chronotypology beyond just two chronotypes. We examined this possibility by implementing the Single-Item Chronotyping (SIC) as a method for self-identification of chronotype among six simple chart options illustrating the daily change in alertness level. Of 2283 survey participants, 2176 (95%) chose one of these options. Only 13% vs. 24% chose morning vs. evening type (a fall vs. a rise of alertness from morning to evening), while the majority of participants chose four other types (with a peak vs. a dip of alertness in the afternoon and with permanently high vs. low alertness levels throughout the day, 15% vs. 18% and 9% vs. 16%, respectively). The same 6 patterns of diurnal variation in sleepiness were yielded by principal component analysis of sleepiness curves. Six chronotypes were also validated against the assessments of sleep timing, excessive daytime sleepiness, and abilities to wake or sleep on demand at different times of the day. We concluded that the study results supported the feasibility of classification with the 6 options provided by the SIC 2020-09-02T09:37:14Z 2020-09-02T09:37:14Z 2021 Статья Putilov, A.A., Sveshnikov, D.S., Puchkova, A.N., Dorokhov, V.B., Bakaeva, Z.B., Yakunina, E.B., Starshinov, Y.P., Torshin, V.I., Alipov, N.N., Sergeeva, O.V., Trutneva, E.A., Lapkin, M.M., Lopatskaya, Z.N., Budkevich, R.O., Budkevich, E.V., Dyakovich, M.P., Donskaya, O.G., Plusnin, J.M., Delwiche, B., Colomb, C., Neu, D., Mairesse, O. Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts // Personality and Individual Differences. - 2021. - Volume 168. - Номер статьи 110353 http://hdl.handle.net/20.500.12258/13720 en Personality and Individual Differences application/pdf application/pdf Elsevier Ltd
institution	СКФУ
collection	Репозиторий
language	English
topic	Afternoon dip Afternoon type Alertness Chronotypology Morningness-eveningness Sleep times Sleep-wake pattern Sleepiness
spellingShingle	Afternoon dip Afternoon type Alertness Chronotypology Morningness-eveningness Sleep times Sleep-wake pattern Sleepiness Budkevich, R. O. Будкевич, Р. О. Budkevich, E. V. Будкевич, Е. В. Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts
description	Research on individual differences in the fields of chronobiology and chronopsychology mostly focuses on two – morning and evening – chronotypes. However, recent developments in these fields pointed at a possibility to extend chronotypology beyond just two chronotypes. We examined this possibility by implementing the Single-Item Chronotyping (SIC) as a method for self-identification of chronotype among six simple chart options illustrating the daily change in alertness level. Of 2283 survey participants, 2176 (95%) chose one of these options. Only 13% vs. 24% chose morning vs. evening type (a fall vs. a rise of alertness from morning to evening), while the majority of participants chose four other types (with a peak vs. a dip of alertness in the afternoon and with permanently high vs. low alertness levels throughout the day, 15% vs. 18% and 9% vs. 16%, respectively). The same 6 patterns of diurnal variation in sleepiness were yielded by principal component analysis of sleepiness curves. Six chronotypes were also validated against the assessments of sleep timing, excessive daytime sleepiness, and abilities to wake or sleep on demand at different times of the day. We concluded that the study results supported the feasibility of classification with the 6 options provided by the SIC
format	Статья
author	Budkevich, R. O. Будкевич, Р. О. Budkevich, E. V. Будкевич, Е. В.
author_facet	Budkevich, R. O. Будкевич, Р. О. Budkevich, E. V. Будкевич, Е. В.
author_sort	Budkevich, R. O.
title	Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts
title_short	Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts
title_full	Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts
title_fullStr	Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts
title_full_unstemmed	Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts
title_sort	single-item chronotyping (sic), a method to self-assess diurnal types by using 6 simple charts
publisher	Elsevier Ltd
publishDate	2020
url	https://dspace.ncfu.ru/handle/20.500.12258/13720
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Single-Item Chronotyping (SIC), a method to self-assess diurnal types by using 6 simple charts

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