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How acute affect dynamics impact longitudinal changes in physical activity among children.

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Title: How acute affect dynamics impact longitudinal changes in physical activity among children.
Authors: Dunton, Genevieve F., Wang, Wei-Lin, Intille, Stephen S., Dzubur, Eldin, Ponnada, Aditya, Hedeker, Donald
Source: Journal of Behavioral Medicine. Jun2022, Vol. 45 Issue 3, p451-460. 10p. 1 Diagram, 2 Charts, 2 Graphs.
Subjects: Affect (Psychology), Transition to adulthood, Child behavior, Physical activity, Sex distribution, Accelerometry, Health behavior, Exercise intensity, Phenotypes, Children
Abstract: Research examined how acute affect dynamics, including stability and context-dependency, contribute to changes in children's physical activity levels as they transition from late-childhood to early-adolescence. Children (N = 151) (ages 8–12 years at baseline) participated in an ecological momentary assessment and accelerometry study with six semi-annual bursts (7 days each) across three years. A two-stage mixed-effects multiple location-scale model tested random intercept, variance, and slope estimates for positive affect as predictors of moderate-to-vigorous physical activity (MVPA). Multi-year declines in MVPA were greater for children who had greater subject-level variance in positive affect. Children who experienced more positive affect when alone did not experience steeper declines in physical activity. Interventions aiming for long-term modifications in children's physical activity may focus on buffering the effects of within-day fluctuations in affect or tailoring programs to fit the needs of "acute dynamic process phenotypes." [ABSTRACT FROM AUTHOR]
Copyright of Journal of Behavioral Medicine is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Data: How acute affect dynamics impact longitudinal changes in physical activity among children.
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  Data: <searchLink fieldCode="AR" term="%22Dunton%2C+Genevieve+F%2E%22">Dunton, Genevieve F.</searchLink><br /><searchLink fieldCode="AR" term="%22Wang%2C+Wei-Lin%22">Wang, Wei-Lin</searchLink><br /><searchLink fieldCode="AR" term="%22Intille%2C+Stephen+S%2E%22">Intille, Stephen S.</searchLink><br /><searchLink fieldCode="AR" term="%22Dzubur%2C+Eldin%22">Dzubur, Eldin</searchLink><br /><searchLink fieldCode="AR" term="%22Ponnada%2C+Aditya%22">Ponnada, Aditya</searchLink><br /><searchLink fieldCode="AR" term="%22Hedeker%2C+Donald%22">Hedeker, Donald</searchLink>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Behavioral+Medicine%22">Journal of Behavioral Medicine</searchLink>. Jun2022, Vol. 45 Issue 3, p451-460. 10p. 1 Diagram, 2 Charts, 2 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Affect+%28Psychology%29%22">Affect (Psychology)</searchLink><br /><searchLink fieldCode="DE" term="%22Transition+to+adulthood%22">Transition to adulthood</searchLink><br /><searchLink fieldCode="DE" term="%22Child+behavior%22">Child behavior</searchLink><br /><searchLink fieldCode="DE" term="%22Physical+activity%22">Physical activity</searchLink><br /><searchLink fieldCode="DE" term="%22Sex+distribution%22">Sex distribution</searchLink><br /><searchLink fieldCode="DE" term="%22Accelerometry%22">Accelerometry</searchLink><br /><searchLink fieldCode="DE" term="%22Health+behavior%22">Health behavior</searchLink><br /><searchLink fieldCode="DE" term="%22Exercise+intensity%22">Exercise intensity</searchLink><br /><searchLink fieldCode="DE" term="%22Phenotypes%22">Phenotypes</searchLink><br /><searchLink fieldCode="DE" term="%22Children%22">Children</searchLink>
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  Data: Research examined how acute affect dynamics, including stability and context-dependency, contribute to changes in children's physical activity levels as they transition from late-childhood to early-adolescence. Children (N = 151) (ages 8–12 years at baseline) participated in an ecological momentary assessment and accelerometry study with six semi-annual bursts (7 days each) across three years. A two-stage mixed-effects multiple location-scale model tested random intercept, variance, and slope estimates for positive affect as predictors of moderate-to-vigorous physical activity (MVPA). Multi-year declines in MVPA were greater for children who had greater subject-level variance in positive affect. Children who experienced more positive affect when alone did not experience steeper declines in physical activity. Interventions aiming for long-term modifications in children's physical activity may focus on buffering the effects of within-day fluctuations in affect or tailoring programs to fit the needs of "acute dynamic process phenotypes." [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Journal of Behavioral Medicine is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=157212963
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        Value: 10.1007/s10865-022-00282-w
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        Text: English
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        Type: general
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      – SubjectFull: Child behavior
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      – SubjectFull: Physical activity
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      – SubjectFull: Sex distribution
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      – SubjectFull: Accelerometry
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      – SubjectFull: Health behavior
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      – SubjectFull: Exercise intensity
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      – SubjectFull: Children
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      – TitleFull: How acute affect dynamics impact longitudinal changes in physical activity among children.
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            NameFull: Dunton, Genevieve F.
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              M: 06
              Text: Jun2022
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              Y: 2022
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