[article]
| Titre : |
Daily fluctuations in adolescents' sleep predict next-day attention, sleepiness, and fatigue: an ecological momentary assessment study over 28?days |
| Type de document : |
Texte imprimé et/ou numérique |
| Auteurs : |
Jessica NICOLAZZO, Auteur ; Tracey L. SLETTEN, Auteur ; Clare ANDERSON, Auteur ; Yang YAP, Auteur ; Joshua F. WILEY, Auteur ; Bei BEI, Auteur |
| Article en page(s) : |
p.686-696 |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Adolescent sleep duration sleep efficiency alertness psychomotor vigilance task sleepiness fatigue ecological momentary assessment |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Background Current understanding of the associations between adolescents' daily sleep and daytime alertness and fatigue under naturalistically occurring restricted (school) and unrestricted (vacation) sleep opportunities is limited. Methods A convenience sample of adolescents (n?=?205; 54.1% females, Mage?+?SD?=?16.9?+?0.87?years) completed daily measures of sleep, alertness, and fatigue over 28?days (2?weeks during school, and the subsequent 2-week vacation). Actigraphy and sleep diary total sleep time (TST) and sleep efficiency (SE) were measured. Participants self-reported sleepiness and fatigue every morning and afternoon, and completed a tablet-based, 3.2-min psychomotor vigilance task (PVT) every afternoon. Cross-lagged multilevel models tested daily TST and SE as predictors of next-day subjective sleepiness/fatigue and PVT performance. Between- (i.e., differences between individuals) and within-person associations (i.e., whether nights with higher-than-individual's-average TST/SE, predict next-day outcomes) were tested simultaneously. Covariates included previous-day outcome, day of the week, study day (1?28), school/vacation, chronotype, and sociodemographic variables. Results Within-persons, higher-than-average TST and SE (both actigraphy and diary) predicted better next-day PVT performance (all p???.006), and lower subjective sleepiness and fatigue the following morning and afternoon (all p???.032). Between-persons, adolescents with higher overall diary SE had lower morning subjective sleepiness (p? |
| En ligne : |
https://doi.org/10.1111/jcpp.14076 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=554 |
in Journal of Child Psychology and Psychiatry > 66-5 (May 2025) . - p.686-696
[article] Daily fluctuations in adolescents' sleep predict next-day attention, sleepiness, and fatigue: an ecological momentary assessment study over 28?days [Texte imprimé et/ou numérique] / Jessica NICOLAZZO, Auteur ; Tracey L. SLETTEN, Auteur ; Clare ANDERSON, Auteur ; Yang YAP, Auteur ; Joshua F. WILEY, Auteur ; Bei BEI, Auteur . - p.686-696. Langues : Anglais ( eng) in Journal of Child Psychology and Psychiatry > 66-5 (May 2025) . - p.686-696
| Mots-clés : |
Adolescent sleep duration sleep efficiency alertness psychomotor vigilance task sleepiness fatigue ecological momentary assessment |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Background Current understanding of the associations between adolescents' daily sleep and daytime alertness and fatigue under naturalistically occurring restricted (school) and unrestricted (vacation) sleep opportunities is limited. Methods A convenience sample of adolescents (n?=?205; 54.1% females, Mage?+?SD?=?16.9?+?0.87?years) completed daily measures of sleep, alertness, and fatigue over 28?days (2?weeks during school, and the subsequent 2-week vacation). Actigraphy and sleep diary total sleep time (TST) and sleep efficiency (SE) were measured. Participants self-reported sleepiness and fatigue every morning and afternoon, and completed a tablet-based, 3.2-min psychomotor vigilance task (PVT) every afternoon. Cross-lagged multilevel models tested daily TST and SE as predictors of next-day subjective sleepiness/fatigue and PVT performance. Between- (i.e., differences between individuals) and within-person associations (i.e., whether nights with higher-than-individual's-average TST/SE, predict next-day outcomes) were tested simultaneously. Covariates included previous-day outcome, day of the week, study day (1?28), school/vacation, chronotype, and sociodemographic variables. Results Within-persons, higher-than-average TST and SE (both actigraphy and diary) predicted better next-day PVT performance (all p???.006), and lower subjective sleepiness and fatigue the following morning and afternoon (all p???.032). Between-persons, adolescents with higher overall diary SE had lower morning subjective sleepiness (p? |
| En ligne : |
https://doi.org/10.1111/jcpp.14076 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=554 |
|
Daily fluctuations in adolescents' sleep predict next-day attention, sleepiness, and fatigue: an ecological momentary assessment study over 28?days in Journal of Child Psychology and Psychiatry, 66-5 (May 2025)
