Are smartphones detrimental to adolescent sleep? An electronic diary study of evening smartphone use and sleep

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14230%2F23%3A00134229" target="_blank" >RIV/00216224:14230/23:00134229 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0747563223002972" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0747563223002972</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.chb.2023.107946" target="_blank" >10.1016/j.chb.2023.107946</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Are smartphones detrimental to adolescent sleep? An electronic diary study of evening smartphone use and sleep

Popis výsledku v původním jazyce

Previous research associated smartphone use with worsened sleep among adolescents. However, the prior findings were mainly based on cross-sectional, self-reported data, and a between-person level of analysis. This study examined between- and within-person associations for adolescents' smartphone use and multiple sleep outcomes: sleep onset time, sleep onset latency, sleep duration, subjective sleep quality, and subjective daily sleepiness. The participants were 201 Czech adolescents (aged 13–17) who daily reported their sleep outcomes, daily stressors, and other media use for 14 consecutive days via a custom-made research app on their smartphones. The app also collected logs of the participants' smartphone use. We found that interindividual differences within the average volume of smartphone use before sleep were not associated with differences in sleep outcomes. At the within-person level, we found that, when adolescents used smartphones before sleep for longer than usual, they went to sleep earlier (β = −.12) and slept longer (β = .11). However, these two associations were weak. No other sleep outcomes were affected by the increased use of a smartphone before sleep on a given day. We found no interaction effects for age, gender, insomnia symptoms, media use, or daily stressors. However, the association between smartphone use and earlier sleep onset time was stronger on nights before a non-school day. Our findings suggest that the link between smartphone use and adolescent sleep is more complex, and not as detrimental, as claimed in some earlier studies.

Název v anglickém jazyce

Are smartphones detrimental to adolescent sleep? An electronic diary study of evening smartphone use and sleep

Popis výsledku anglicky

Previous research associated smartphone use with worsened sleep among adolescents. However, the prior findings were mainly based on cross-sectional, self-reported data, and a between-person level of analysis. This study examined between- and within-person associations for adolescents' smartphone use and multiple sleep outcomes: sleep onset time, sleep onset latency, sleep duration, subjective sleep quality, and subjective daily sleepiness. The participants were 201 Czech adolescents (aged 13–17) who daily reported their sleep outcomes, daily stressors, and other media use for 14 consecutive days via a custom-made research app on their smartphones. The app also collected logs of the participants' smartphone use. We found that interindividual differences within the average volume of smartphone use before sleep were not associated with differences in sleep outcomes. At the within-person level, we found that, when adolescents used smartphones before sleep for longer than usual, they went to sleep earlier (β = −.12) and slept longer (β = .11). However, these two associations were weak. No other sleep outcomes were affected by the increased use of a smartphone before sleep on a given day. We found no interaction effects for age, gender, insomnia symptoms, media use, or daily stressors. However, the association between smartphone use and earlier sleep onset time was stronger on nights before a non-school day. Our findings suggest that the link between smartphone use and adolescent sleep is more complex, and not as detrimental, as claimed in some earlier studies.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

50800 - Media and communications

Projekt

<a href="/cs/project/GX19-27828X" target="_blank" >GX19-27828X: Pohled do budoucnosti: Porozumění vlivu technologií na “well-being” adolescentů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Computers in human behavior

ISSN

0747-5632

e-ISSN

1873-7692

Svazek periodika

149

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

001078355600001

EID výsledku v databázi Scopus

2-s2.0-85170642238