000097478 001__ 97478
000097478 005__ 20230519145343.0
000097478 0247_ $$2doi$$a10.1007/s00198-020-05753-x
000097478 0248_ $$2sideral$$a121679
000097478 037__ $$aART-2021-121679
000097478 041__ $$aeng
000097478 100__ $$aCheng, L.
000097478 245__ $$aCross-sectional and longitudinal associations between sleep duration, sleep quality, and bone stiffness in European children and adolescents
000097478 260__ $$c2021
000097478 5060_ $$aAccess copy available to the general public$$fUnrestricted
000097478 5203_ $$aIn this large perspective cohort among European children and adolescents, we observed that daytime napping was positively associated with bone stiffness, while short or long sleep duration combined with poor sleep quality was associated with less bone stiffness. Our findings are important for obtaining optimal bone stiffness in childhood. Introduction: To examine the cross-sectional and longitudinal associations between sleep duration, sleep quality, and bone stiffness index (SI) in European children and adolescents. Methods: Four thousand eight hundred seventy-one children aged 2–11 years from the IDEFICS study and 861 children aged 6–15 years from the subsequent I.Family study were included. Sleep duration (i.e., nocturnal sleep and daytime napping) and sleep quality (i.e., irregularly bedtime routine, have difficulty falling asleep and trouble getting up in the morning) were reported by self-administrated questionnaires. Nocturnal sleep duration was converted into age-specific z-scores, and total sleep duration was classified into short, adequate, and long based on the National Sleep Recommendation. Calcaneal SI of both feet were measured using quantitative ultrasound. Linear mixed-effects models with country as a random effect were used, with adjustments for sex, age, pubertal status, family socioeconomic status, physical activity, screen time, body mass index, and daylight duration. Results: Nocturnal sleep duration z-scores were positively associated with SI percentiles among participants with adequate sleep duration at baseline. Moreover, the positive association between daytime napping and SI percentiles was more pronounced in participants with adequate sleep duration at baseline, while at 4-year follow-up was more pronounced in participants with short sleep duration. In addition, extreme sleep duration at baseline predicted lower SI percentiles after 4 years in participants with poor sleep quality. Conclusion: The positive associations between nocturnal sleep, daytime napping and SI depended on total sleep duration. Long-term detrimental effect of extreme sleep duration on SI only existed in individuals with poor sleep quality.
000097478 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000097478 590__ $$a5.071$$b2021
000097478 591__ $$aENDOCRINOLOGY & METABOLISM$$b46 / 147 = 0.313$$c2021$$dQ2$$eT1
000097478 594__ $$a7.6$$b2021
000097478 592__ $$a1.108$$b2021
000097478 593__ $$aMedicine (miscellaneous)$$c2021$$dQ1
000097478 593__ $$aEndocrinology, Diabetes and Metabolism$$c2021$$dQ1
000097478 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000097478 700__ $$aPohlabeln, H.
000097478 700__ $$aAhrens, W.
000097478 700__ $$aRusso, P.
000097478 700__ $$aVeidebaum, T.
000097478 700__ $$aHadjigeorgiou, C.
000097478 700__ $$aMolnár, D.
000097478 700__ $$aHunsberger, M.
000097478 700__ $$aDe Henauw, S.
000097478 700__ $$0(orcid)0000-0003-0454-653X$$aMoreno, L.A.$$uUniversidad de Zaragoza
000097478 700__ $$aHebestreit, A.
000097478 7102_ $$11006$$2255$$aUniversidad de Zaragoza$$bDpto. Fisiatría y Enfermería$$cÁrea Enfermería
000097478 773__ $$g32 (2021), 853–863$$pOsteoporos. int.$$tOSTEOPOROSIS INTERNATIONAL$$x0937-941X
000097478 8564_ $$s373515$$uhttps://zaguan.unizar.es/record/97478/files/texto_completo.pdf$$yVersión publicada
000097478 8564_ $$s33520$$uhttps://zaguan.unizar.es/record/97478/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000097478 909CO $$ooai:zaguan.unizar.es:97478$$particulos$$pdriver
000097478 951__ $$a2023-05-18-13:17:42
000097478 980__ $$aARTICLE