Socioeconomic position as a predictor of youth's movement trajectory profiles between ages 10 and 14 years
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(Published version)
Date
2023
Authors
Wilhite, K.
del Pozo Cruz, B.
Noetel, M.
Lonsdale, C.
Ridgers, N.D.
Maher, C.
Bradshaw, E.
Sanders, T.
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Journal article
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International Journal of Behavioral Nutrition and Physical Activity, 2023; 20(1):88-
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Abstract
<h4>Background</h4>Combinations of movement behaviors (i.e., physical activity, sedentary behavior, sleep) are associated with health and developmental outcomes in youth. Youth vary in how they accumulate these behaviors, both in volume and specific domains (e.g., sedentary time spent on recreational screen activities vs homework). The aim of this study was to examine how youth's combined general and domain-specific movement trajectories differ by socioeconomic position.<h4>Methods</h4>We conducted a longitudinal, group-based multi-trajectory analysis to identify general and domain-specific movement trajectory profiles for 2457 youth from age 10 to 14 years from the Longitudinal Study of Australian Children from 2014-2018. We used multinomial logistic regression to test if socioeconomic position predicted profile membership.<h4>Results</h4>We identified three general movement trajectory profiles for both sexes, four domain-specific profiles for males, and five for females. For general movement trajectories, females from lower socioeconomic positions were more likely to be a combination of less active and more sedentary than females from higher socioeconomic positions. Males across socioeconomic positions spend similar amounts of time in physical activity, sedentary time, and sleep. For domain-specific movement trajectories, youth from lower socioeconomic positions were likely to spend a combination of less time in education-based sedentary behavior and more time in recreational screen activities than their higher socioeconomic position peers.<h4>Conclusion</h4>Our results indicate that socioeconomic position predicted in which domains youth accumulate their movements. Future observational research and interventions targeting different socioeconomic groups should therefore consider domain-specific movement trajectories.
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Data source: supplementary information, https://doi.org/10.1186/s12966-023-01491-5
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Copyright 2023 The Authors. (http://creativecommons.org/licenses/by/4.0/)
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