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Longitudinal relationship between screen time, cardiorespiratory fitness, and waist circumference of children and adolescents: a 3-year cohort study.

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  • معلومة اضافية
    • المصدر:
      Publisher: BioMed Central Country of Publication: England NLM ID: 100967804 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2431 (Electronic) Linking ISSN: 14712431 NLM ISO Abbreviation: BMC Pediatr Subsets: MEDLINE
    • بيانات النشر:
      Original Publication: London : BioMed Central, [2001-
    • الموضوع:
      Cardiorespiratory Fitness*; Adolescent ; Child ; Female ; Humans ; Adiposity ; Body Mass Index ; Cohort Studies ; Longitudinal Studies ; Physical Fitness ; Screen Time ; Waist Circumference ; Male
    • نبذة مختصرة :
      Purpose: The aim of this study was to examine the interaction between screen time and cardiorespiratory fitness (CRF) in their longitudinal association with waist circumference (WC) during a follow-up of 3 years from childhood to adolescence.
      Methods: Observational 3-year longitudinal study with 401 students (224 females), seven to 15 years of age at baseline. The CRF was evaluated by estimating peak oxygen uptake (VO 2peak ) from an indirect field-based test and body mass index. Screen time was assessed using self-reported questionnaires. Moderation analyses were tested using a multiple linear regression model with adjustments for sex, age, puberty stage, and ethnicity.
      Results: A statistically significant interaction term was observed (B = -0.0003; 95% CI: -0.007; -0.0001). Since screen time was contextualized as the independent variable, the results show that relationship between screen time and WC varies across different CRF levels.
      Conclusion: The findings suggest that higher CRF can attenuate the harmful association that increased sedentary behavior might have on abdominal adiposity.
      (© 2023. The Author(s).)
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    • Contributed Indexing:
      Keywords: Cardio metabolic health; Obesity; Physical fitness; Sedentary behavior; Youth
    • الموضوع:
      Date Created: 20231105 Date Completed: 20231113 Latest Revision: 20231113
    • الموضوع:
      20231114
    • الرقم المعرف:
      PMC10625187
    • الرقم المعرف:
      10.1186/s12887-023-04378-3
    • الرقم المعرف:
      37925397