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Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents
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| Zeitschriftentitel: | BMJ Open |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | BMJ Open, 9, 2019, Suppl 3, S. 127-135 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
BMJ
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| Schlagwörter: |
| author_facet |
Matricciani, Lisa Fraysse, Francois Grobler, Anneke C Muller, Josh Wake, Melissa Olds, Timothy Matricciani, Lisa Fraysse, Francois Grobler, Anneke C Muller, Josh Wake, Melissa Olds, Timothy |
|---|---|
| author |
Matricciani, Lisa Fraysse, Francois Grobler, Anneke C Muller, Josh Wake, Melissa Olds, Timothy |
| spellingShingle |
Matricciani, Lisa Fraysse, Francois Grobler, Anneke C Muller, Josh Wake, Melissa Olds, Timothy BMJ Open Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents General Medicine |
| author_sort |
matricciani, lisa |
| spelling |
Matricciani, Lisa Fraysse, Francois Grobler, Anneke C Muller, Josh Wake, Melissa Olds, Timothy 2044-6055 2044-6055 BMJ General Medicine http://dx.doi.org/10.1136/bmjopen-2017-020895 <jats:sec><jats:title>Objectives</jats:title><jats:p>To describe objectively measured sleep characteristics in children aged 11–12 years and in parents and to examine intergenerational concordance of sleep characteristics.</jats:p></jats:sec><jats:sec><jats:title>Design</jats:title><jats:p>Population-based cross-sectional study (the Child Health CheckPoint), nested within the Longitudinal Study of Australian Children.</jats:p></jats:sec><jats:sec><jats:title>Setting</jats:title><jats:p>Data were collected between February 2015 and March 2016 across assessment centres in Australian major cities and selected regional towns.</jats:p></jats:sec><jats:sec><jats:title>Participants</jats:title><jats:p>Of the participating CheckPoint families (n=1874), sleep data were available for 1261 children (mean age 12 years, 50% girls), 1358 parents (mean age 43.8 years; 88% mothers) and 1077 biological parent–child pairs. Survey weights were applied and statistical methods accounted for the complex sample design, stratification and clustering within postcodes.</jats:p></jats:sec><jats:sec><jats:title>Outcome measures</jats:title><jats:p>Parents and children were asked to wear a GENEActive wrist-worn accelerometer for 8 days to collect objective sleep data. Primary outcomes were average sleep duration, onset, offset, day-to-day variability and efficiency. All sleep characteristics were weighted 5:2 to account for weekdays versus weekends. Biological parent–child concordance was quantified using Pearson’s correlation coefficients in unadjusted models and regression coefficients in adjusted models.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>The mean sleep duration of parents and children was 501 min (SD 56) and 565 min (SD 44), respectively; the mean sleep onset was 22:42 and 22:02, the mean sleep offset was 07:07 and 07:27, efficiency was 85.4% and 84.1%, and day-to-day variability was 9.9% and 7.4%, respectively. Parent–child correlation for sleep duration was 0.22 (95% CI 0.10 to 0.28), sleep onset was 0.42 (0.19 to 0.46), sleep offset was 0.58 (0.49 to 0.64), day-to-day variability was 0.25 (0.09 to 0.34) and sleep efficiency was 0.23 (0.10 to 0.27).</jats:p></jats:sec><jats:sec><jats:title>Conclusions</jats:title><jats:p>These normative values for objective sleep characteristics suggest that, while most parents and children show adequate sleep duration, poor-quality (low efficiency) sleep is common. Parent–child concordance was strongest for sleep onset/offset, most likely reflecting shared environments, and modest for duration, variability and efficiency.</jats:p></jats:sec> Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents BMJ Open |
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10.1136/bmjopen-2017-020895 |
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| title |
Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_unstemmed |
Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_full |
Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_fullStr |
Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_full_unstemmed |
Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_short |
Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_sort |
sleep: population epidemiology and concordance in australian children aged 11–12 years and their parents |
| topic |
General Medicine |
| url |
http://dx.doi.org/10.1136/bmjopen-2017-020895 |
| publishDate |
2019 |
| physical |
127-135 |
| description |
<jats:sec><jats:title>Objectives</jats:title><jats:p>To describe objectively measured sleep characteristics in children aged 11–12 years and in parents and to examine intergenerational concordance of sleep characteristics.</jats:p></jats:sec><jats:sec><jats:title>Design</jats:title><jats:p>Population-based cross-sectional study (the Child Health CheckPoint), nested within the Longitudinal Study of Australian Children.</jats:p></jats:sec><jats:sec><jats:title>Setting</jats:title><jats:p>Data were collected between February 2015 and March 2016 across assessment centres in Australian major cities and selected regional towns.</jats:p></jats:sec><jats:sec><jats:title>Participants</jats:title><jats:p>Of the participating CheckPoint families (n=1874), sleep data were available for 1261 children (mean age 12 years, 50% girls), 1358 parents (mean age 43.8 years; 88% mothers) and 1077 biological parent–child pairs. Survey weights were applied and statistical methods accounted for the complex sample design, stratification and clustering within postcodes.</jats:p></jats:sec><jats:sec><jats:title>Outcome measures</jats:title><jats:p>Parents and children were asked to wear a GENEActive wrist-worn accelerometer for 8 days to collect objective sleep data. Primary outcomes were average sleep duration, onset, offset, day-to-day variability and efficiency. All sleep characteristics were weighted 5:2 to account for weekdays versus weekends. Biological parent–child concordance was quantified using Pearson’s correlation coefficients in unadjusted models and regression coefficients in adjusted models.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>The mean sleep duration of parents and children was 501 min (SD 56) and 565 min (SD 44), respectively; the mean sleep onset was 22:42 and 22:02, the mean sleep offset was 07:07 and 07:27, efficiency was 85.4% and 84.1%, and day-to-day variability was 9.9% and 7.4%, respectively. Parent–child correlation for sleep duration was 0.22 (95% CI 0.10 to 0.28), sleep onset was 0.42 (0.19 to 0.46), sleep offset was 0.58 (0.49 to 0.64), day-to-day variability was 0.25 (0.09 to 0.34) and sleep efficiency was 0.23 (0.10 to 0.27).</jats:p></jats:sec><jats:sec><jats:title>Conclusions</jats:title><jats:p>These normative values for objective sleep characteristics suggest that, while most parents and children show adequate sleep duration, poor-quality (low efficiency) sleep is common. Parent–child concordance was strongest for sleep onset/offset, most likely reflecting shared environments, and modest for duration, variability and efficiency.</jats:p></jats:sec> |
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| author | Matricciani, Lisa, Fraysse, Francois, Grobler, Anneke C, Muller, Josh, Wake, Melissa, Olds, Timothy |
| author_facet | Matricciani, Lisa, Fraysse, Francois, Grobler, Anneke C, Muller, Josh, Wake, Melissa, Olds, Timothy, Matricciani, Lisa, Fraysse, Francois, Grobler, Anneke C, Muller, Josh, Wake, Melissa, Olds, Timothy |
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| description | <jats:sec><jats:title>Objectives</jats:title><jats:p>To describe objectively measured sleep characteristics in children aged 11–12 years and in parents and to examine intergenerational concordance of sleep characteristics.</jats:p></jats:sec><jats:sec><jats:title>Design</jats:title><jats:p>Population-based cross-sectional study (the Child Health CheckPoint), nested within the Longitudinal Study of Australian Children.</jats:p></jats:sec><jats:sec><jats:title>Setting</jats:title><jats:p>Data were collected between February 2015 and March 2016 across assessment centres in Australian major cities and selected regional towns.</jats:p></jats:sec><jats:sec><jats:title>Participants</jats:title><jats:p>Of the participating CheckPoint families (n=1874), sleep data were available for 1261 children (mean age 12 years, 50% girls), 1358 parents (mean age 43.8 years; 88% mothers) and 1077 biological parent–child pairs. Survey weights were applied and statistical methods accounted for the complex sample design, stratification and clustering within postcodes.</jats:p></jats:sec><jats:sec><jats:title>Outcome measures</jats:title><jats:p>Parents and children were asked to wear a GENEActive wrist-worn accelerometer for 8 days to collect objective sleep data. Primary outcomes were average sleep duration, onset, offset, day-to-day variability and efficiency. All sleep characteristics were weighted 5:2 to account for weekdays versus weekends. Biological parent–child concordance was quantified using Pearson’s correlation coefficients in unadjusted models and regression coefficients in adjusted models.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>The mean sleep duration of parents and children was 501 min (SD 56) and 565 min (SD 44), respectively; the mean sleep onset was 22:42 and 22:02, the mean sleep offset was 07:07 and 07:27, efficiency was 85.4% and 84.1%, and day-to-day variability was 9.9% and 7.4%, respectively. Parent–child correlation for sleep duration was 0.22 (95% CI 0.10 to 0.28), sleep onset was 0.42 (0.19 to 0.46), sleep offset was 0.58 (0.49 to 0.64), day-to-day variability was 0.25 (0.09 to 0.34) and sleep efficiency was 0.23 (0.10 to 0.27).</jats:p></jats:sec><jats:sec><jats:title>Conclusions</jats:title><jats:p>These normative values for objective sleep characteristics suggest that, while most parents and children show adequate sleep duration, poor-quality (low efficiency) sleep is common. Parent–child concordance was strongest for sleep onset/offset, most likely reflecting shared environments, and modest for duration, variability and efficiency.</jats:p></jats:sec> |
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| spelling | Matricciani, Lisa Fraysse, Francois Grobler, Anneke C Muller, Josh Wake, Melissa Olds, Timothy 2044-6055 2044-6055 BMJ General Medicine http://dx.doi.org/10.1136/bmjopen-2017-020895 <jats:sec><jats:title>Objectives</jats:title><jats:p>To describe objectively measured sleep characteristics in children aged 11–12 years and in parents and to examine intergenerational concordance of sleep characteristics.</jats:p></jats:sec><jats:sec><jats:title>Design</jats:title><jats:p>Population-based cross-sectional study (the Child Health CheckPoint), nested within the Longitudinal Study of Australian Children.</jats:p></jats:sec><jats:sec><jats:title>Setting</jats:title><jats:p>Data were collected between February 2015 and March 2016 across assessment centres in Australian major cities and selected regional towns.</jats:p></jats:sec><jats:sec><jats:title>Participants</jats:title><jats:p>Of the participating CheckPoint families (n=1874), sleep data were available for 1261 children (mean age 12 years, 50% girls), 1358 parents (mean age 43.8 years; 88% mothers) and 1077 biological parent–child pairs. Survey weights were applied and statistical methods accounted for the complex sample design, stratification and clustering within postcodes.</jats:p></jats:sec><jats:sec><jats:title>Outcome measures</jats:title><jats:p>Parents and children were asked to wear a GENEActive wrist-worn accelerometer for 8 days to collect objective sleep data. Primary outcomes were average sleep duration, onset, offset, day-to-day variability and efficiency. All sleep characteristics were weighted 5:2 to account for weekdays versus weekends. Biological parent–child concordance was quantified using Pearson’s correlation coefficients in unadjusted models and regression coefficients in adjusted models.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>The mean sleep duration of parents and children was 501 min (SD 56) and 565 min (SD 44), respectively; the mean sleep onset was 22:42 and 22:02, the mean sleep offset was 07:07 and 07:27, efficiency was 85.4% and 84.1%, and day-to-day variability was 9.9% and 7.4%, respectively. Parent–child correlation for sleep duration was 0.22 (95% CI 0.10 to 0.28), sleep onset was 0.42 (0.19 to 0.46), sleep offset was 0.58 (0.49 to 0.64), day-to-day variability was 0.25 (0.09 to 0.34) and sleep efficiency was 0.23 (0.10 to 0.27).</jats:p></jats:sec><jats:sec><jats:title>Conclusions</jats:title><jats:p>These normative values for objective sleep characteristics suggest that, while most parents and children show adequate sleep duration, poor-quality (low efficiency) sleep is common. Parent–child concordance was strongest for sleep onset/offset, most likely reflecting shared environments, and modest for duration, variability and efficiency.</jats:p></jats:sec> Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents BMJ Open |
| spellingShingle | Matricciani, Lisa, Fraysse, Francois, Grobler, Anneke C, Muller, Josh, Wake, Melissa, Olds, Timothy, BMJ Open, Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents, General Medicine |
| title | Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_full | Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_fullStr | Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_full_unstemmed | Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_short | Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| title_sort | sleep: population epidemiology and concordance in australian children aged 11–12 years and their parents |
| title_unstemmed | Sleep: population epidemiology and concordance in Australian children aged 11–12 years and their parents |
| topic | General Medicine |
| url | http://dx.doi.org/10.1136/bmjopen-2017-020895 |