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In pre-school children, sleep objectively assessed via actigraphy remains stable over 12 months and is related to psychological functioning, but not to cortisol secretion

In pre-school children, sleep objectively assessed via actigraphy remains stable over 12 months and is related to psychological functioning, but not to cortisol secretion

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HATZINGER, Martin, Serge BRAND, Sonja PERREN, Agnes VON WYL, Stephanie STADELMANN, Kai von KLITZING, Edith HOLSBOER-TRACHSLER, 2014. In pre-school children, sleep objectively assessed via actigraphy remains stable over 12 months and is related to psychological functioning, but not to cortisol secretion. In: Journal of Psychiatric Research. 55, pp. 22-28. ISSN 0022-3956. eISSN 1879-1379

@article{Hatzinger2014-08pre-s-29057, title={In pre-school children, sleep objectively assessed via actigraphy remains stable over 12 months and is related to psychological functioning, but not to cortisol secretion}, year={2014}, doi={10.1016/j.jpsychires.2014.04.008}, volume={55}, issn={0022-3956}, journal={Journal of Psychiatric Research}, pages={22--28}, author={Hatzinger, Martin and Brand, Serge and Perren, Sonja and Von Wyl, Agnes and Stadelmann, Stephanie and Klitzing, Kai von and Holsboer-Trachsler, Edith} }

Brand, Serge eng Hatzinger, Martin In pre-school children, sleep objectively assessed via actigraphy remains stable over 12 months and is related to psychological functioning, but not to cortisol secretion Klitzing, Kai von Holsboer-Trachsler, Edith Stadelmann, Stephanie Klitzing, Kai von Hatzinger, Martin Brand, Serge Holsboer-Trachsler, Edith Study objectives<br />Studies of the long-term stability of sleep in pre-schoolers are scarce. The aim of the present study was to investigate objectively assessed sleep via actigraphy in pre-schoolers longitudinally, and to predict sleep, psychological functioning and cortisol secretion prospectively as a function of sleep 12 months earlier.<br /><br />Method<br />A total of 73 pre-schoolers (mean age: 5.45 years; 53% females) were assessed again after 12 (mean age: 6.4 years). Sleep-actigraphy recordings were performed, saliva cortisol was analysed, and parents and experts rated children’s psychological functioning.<br /><br />Results<br />Longitudinally, poor sleep at age 5.45 years was associated with poor sleep and internalizing and peer problems but not with externalizing problems and hyperactivity, and cortisol secretion 12 months later. At age 6.4 years and cross-sectionally, poor sleep was concurrently associated with greater psychological difficulties and increased cortisol secretion.<br /><br />Conclusion<br />In pre-schoolers, poor sleep objectively assessed at age five was associated with psychological difficulties and poor sleep as assessed via actigraph and one year later. Results indicate that in pre-schoolers sleep remains stable over a 12-mont interval. Pre-schoolers with poor sleep appear to be at risk for developing further psychological difficulties. Perren, Sonja Von Wyl, Agnes 2014-09-30T12:57:38Z Stadelmann, Stephanie deposit-license 2014-08 2014-09-30T12:57:38Z Journal of Psychiatric Research ; 55 (2014). - S. 22-28 Perren, Sonja Von Wyl, Agnes

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