Relationships between Sleep Patterns, Health Risk Behaviors, and Health Outcomes among School-Based Population of Adolescents: A Panel Analysis of the Korean Children and Youth Panel Survey

Kim, Jinseok; Noh, Jin‐Won; Kim, Ahraemi; Kwon, Young Dae

doi:10.3390/ijerph16132278

Cited by 14 publications

(17 citation statements)

References 40 publications

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“…The digital infrastructure is highly developed, which has enabled Koreans to have a high ranking in internet usage worldwide [20], which in turn has led to extended screen time and reduced sleeping hours in Korea. Several studies reported that these factors are associated with health outcomes [21,22,23,24]. Therefore, meal timing and frequency may be important determinants of metabolic disease in Korea.…”

Section: Introductionmentioning

confidence: 99%

Associations of Meal Timing and Frequency with Obesity and Metabolic Syndrome among Korean Adults

Song

2019

Nutrients

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Emerging studies indicate that meal timing is linked to cardiometabolic risks by deterioration of circadian rhythms, however limited evidence is available in humans. This large-scale cross-sectional study explored the associations of meal timing and frequency with obesity and metabolic syndrome among Korean adults. Meal timing was defined as nightly fasting duration and morning, evening, and night eating, and meal frequency was estimated as the number of daily eating episodes using a single-day 24-hour dietary recall method. Meal frequency was inversely associated with prevalence of abdominal obesity, elevated blood pressure, and elevated triglycerides in men only. Independent of the nightly fasting duration and eating episodes, morning eating was associated with a lower prevalence of metabolic syndrome (odds ratio (OR), 0.73; 95% confidence interval (CI), 0.57–0.93 for men and OR, 0.69; 95% CI, 0.54–0.89 for women) than no morning eating, whereas night eating was associated with a 48% higher prevalence of metabolic syndrome (OR, 1.48; 95% CI, 1.15–1.90) than no night eating in men only. Longer fasting duration and less sleep were associated with obesity and metabolic syndrome. These findings suggest that overall eating patterns, including energy distribution across the day, eating frequency, and sleep duration, rather than fasting duration alone, are related to cardiometabolic risks in free-living Korean adults.

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Section: Introductionmentioning

confidence: 99%

Associations of Meal Timing and Frequency with Obesity and Metabolic Syndrome among Korean Adults

Song

2019

Nutrients

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“…The sex difference in adolescents is also demonstrated in this study. The difference may be due to male adolescents being more affected by the family environment than female adolescents [30].…”

Section: Discussionmentioning

confidence: 99%

Demographic and Socioeconomic Influences on Sleep Patterns among Adolescent Students

Kim

Noh

Kim

et al. 2020

IJERPH

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Although proper sleep is an important topic in adolescent health, little is known about the sleep patterns of adolescents from a longitudinal and non-Western perspective. To fill this gap, the present research conducted a longitudinal study of the impact of demographic and socioeconomic factors on sleep patterns among Korean adolescent students. The relationship could positively or negatively affect sleep. Therefore, it is important to understand which demographic and socioeconomic factors are related to sleep patterns. This study used nationally representative panel data from the Korean Children and Youth Panel Survey. A series of descriptive analyses were conducted to provide overall characteristics of the sample. Furthermore, mixed effect regression analysis techniques were employed to test the relationship between demographic and socioeconomic factors and sleep patterns. Paternal employment status was associated with adolescent sleep patterns, while maternal employment status was not. Adolescents with both parents working compared to adolescents with one parent or none working showed different sleep patterns on weekdays but not on weekends. Both parents possessing college degrees, household income, living in an urban area, and family type were associated with adolescent sleep pattern indicators to varying degrees. Some of these associations varied according to adolescent sex. This study provides insight into the impact of demographic and socioeconomic factors on weekend and weekday sleep patterns among adolescent students by sex. These findings provide information for the promotion of healthy sleep in adolescents by addressing demographic and socioeconomic factors.

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“…This result is similar to the findings of the longitudinal study by Kim et al among adolescents to evaluate the associations of sleep patterns, health outcomes, and health risk behaviors. 42 It was indicated that shorter sleep duration was related to obesity. 42 These results are corroborated by the reports indicating that shorter sleep time has contributed to the obesity epidemic.…”

Section: Discussionmentioning

confidence: 99%

“…42 It was indicated that shorter sleep duration was related to obesity. 42 These results are corroborated by the reports indicating that shorter sleep time has contributed to the obesity epidemic. [43][44][45][46][47] Wheaton et al indicated that short sleep duration was associated with unhealthy weight-control behaviors that can result to being obese.…”

Section: Discussionmentioning

confidence: 99%

Prevalence of overweight, obesity, and associated risk factors in healthy female adolescents in Tehran, Iran

Abiri

Sarbakhsh

Vafa

2019

cajgh

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Introduction: Obesity is an important health concern worldwide and is a growing problem in Iran. Adolescent obesity has a major role in development of adulthood obesity and its complications. The present study was conducted to evaluate the prevalence of overweight, obesity, and associated risk factors in female adolescents living in Tehran, Iran.Methods: This cross-sectional study was carried out among 2,132 female adolescents aged 14-17 years in Tehran recruited between 2017 and 2018. Weight and height were measured and body mass index (BMI) was calculated. Underweight, overweight, and obesity were considered as < 5th, ≥ 85th, and ≥ 95th percentile, respectively, of CDC BMI-for age and sex criteria. Adolescents and their mothers filled in the questionnaires on physical activity, computer use, duration of breastfeeding, total sleep time, and family socioeconomic status. Statistical analysis was performed using SPSS version 22.0 software. P < 0.05 was considered statistically significant.Results: The overall prevalence rates of overweight and obesity were 24.1% and 6.5%, respectively. The prevalences of overweight and obesity were highest in the South District (28.9% and 7.7%, respectively) and were lowest in the North District (19.1% and 5.2%, respectively). There were significant differences in physical activity level (P < 0.001), total sleep time (P < 0.001), duration of breastfeeding (P < 0.01), and daily computer use (P < 0.001) among the four groups (underweight, normal, overweight, and obese). Regarding the socioeconomic status, parental education level and economic status were significantly higher in those who had normal weight compared to other weight groups (in both, P < 0.001).Conclusion: This study showed that overweight and obesity among female adolescents in Tehranhave become a major public health concern. Level of physical activity, computer use, sleep duration, breastfeeding duration, levels of parental education, and economic status were associated with overweight and obesity prevalence.

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Relationships between Sleep Patterns, Health Risk Behaviors, and Health Outcomes among School-Based Population of Adolescents: A Panel Analysis of the Korean Children and Youth Panel Survey

Cited by 14 publications

References 40 publications

Associations of Meal Timing and Frequency with Obesity and Metabolic Syndrome among Korean Adults

Associations of Meal Timing and Frequency with Obesity and Metabolic Syndrome among Korean Adults

Demographic and Socioeconomic Influences on Sleep Patterns among Adolescent Students

Prevalence of overweight, obesity, and associated risk factors in healthy female adolescents in Tehran, Iran

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