Original Article
Sports Participation and Parent-Reported Health-Related Quality of Life in Children: Longitudinal Associations

https://doi.org/10.1016/j.jpeds.2014.01.071Get rights and content

Objective

To investigate the longitudinal association between sports participation and parent-reported health-related quality of life (HRQOL) in children.

Study design

Cohort study that used data drawn from the Longitudinal Study of Australian Children in waves 3 (2008) and 4 (2010). Participants were a nationally representative sample of 4042 Australian children ages 8.25 (SD = 0.44) years at baseline and followed-up 24 months later.

Results

After we adjusted for multiple covariates, children who continued to participate in sports between the ages of 8 and 10 years had greater parent-reported HRQOL at age 10 (Eta2 = .02) compared with children who did not participate in sports (P ≤ .001), children who commenced participation after 8 years of age (P = .004), and children who dropped out of sports before reaching 10 years of age (P = .04). Children who participated in both team and individual sports (P = .02) or team sports alone (P = .04) had greater HRQOL compared with children who participated in individual sports alone (Eta2 = .01). The benefits of sports participation were strongest for girls (P < .05; Eta2 = .003).

Conclusions

Children's participation in developmentally appropriate team sports helps to protect HRQOL and should be encouraged at an early age and maintained for as long as possible.

Section snippets

Methods

The reporting of this study has followed the guidelines set out in the STROBE statement.18 Data were obtained from the K-cohort of the Longitudinal Study of Australian Children (LSAC).19 LSAC is a nationally representative longitudinal survey of Australian children that examines the social, environmental, and economic impacts on children's development and wellbeing. Data were collected by trained professionals from the child's primary parent (the person most responsible for the care of the

Results

Unadjusted PedsQL scores at age 10 are reported in Table I and are stratified by selected demographic characteristics. In total, 4042 participants had complete data on sports participation at both time points and were included in the sample. Participants with missing data at these time points (n = 122) were more likely to have a parent that had not finished high school. There were no other differences according to study variables.25, 26 Furthermore, using the fully adjusted model, we excluded a

Discussion

This study has shown that, after accounting for baseline HRQOL, children who maintain participation in sports between the ages of 8 and 10 years report a greater HRQOL at age 10 than children who do not participate in sports, children who drop out of sports, and children who commence participation after the age of 8 years. Differences are potentially the result of a protective effect experienced by sports participants. The magnitude of total HRQOL differences between sport participants and

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    The LSAC is conducted in partnership between the Department of Families, Housing, Community Services, and Indigenous Affairs, the Australian Institute of Family Studies, and the Australian Bureau of Statistics. They were responsible for the design and conduct of the study, and the collection and management of data. The findings and views reported in this paper are those of the authors and should not be attributed to study partners. D.C. is funded by a National Heart Foundation of Australia - Postdoctoral Research Fellowship (PH 11S 6025). A.O. is supported by a National Heart Foundation of Australia Career Development Fellowship (CR 11S 6099). C.M. is supported by the Australian Research Council Discovery (DP110100857). The authors declare no conflicts of interest.

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