Relationship between sleep duration and TV time with cardiometabolic risk in adolescents.
10.1186/s12199-020-00880-7
- Author:
Ana Paula SEHN
1
;
Anelise Reis GAYA
2
;
Arieli Fernandes DIAS
2
;
Caroline BRAND
1
;
Jorge MOTA
3
;
Karin Allor PFEIFFER
4
;
Javier Brazo SAYAVERA
5
;
Jane Dagmar Pollo RENNER
6
;
Cézane Priscila REUTER
7
Author Information
1. Graduate Program in Health Promotion, University of Santa Cruz do Sul (UNISC), Santa Cruz do Sul, RS, Brazil.
2. Graduate Program in Human Movement Sciences, Physical Education, Physiotherapy and Dance School, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
3. Research Center on Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, Porto, Portugal.
4. Department of Kinesiology, Michigan State University, East Lansing, USA.
5. Centro Universitario Regional Noreste, Universidad de la República, Rivera, Uruguay.
6. Graduate Program in Health Promotion, Department of Life Sciences, University of Santa Cruz do Sul (UNISC), Santa Cruz do Sul, RS, Brazil.
7. Graduate Program in Health Promotion, Department of Health Sciences, University of Santa Cruz do Sul (UNISC), Av. Independência, 2293, Santa Cruz do Sul, RS, 96815-900, Brazil. cezanereuter@unisc.br.
- Publication Type:Journal Article
- Keywords:
Sleep;
Television;
Metabolic syndrome;
Adolescent
- MeSH:
Age Factors;
Brazil;
epidemiology;
Cardiovascular Diseases;
epidemiology;
ethnology;
etiology;
Cross-Sectional Studies;
Metabolic Syndrome;
epidemiology;
ethnology;
etiology;
Prevalence;
Risk Factors;
Sedentary Behavior;
ethnology;
Sex Factors;
Sleep;
Television;
statistics & numerical data
- From:Environmental Health and Preventive Medicine
2020;25(1):42-42
- CountryJapan
- Language:English
-
Abstract:
OBJECTIVE:To verify the association between sleep duration and television time with cardiometabolic risk and the moderating role of age, gender, and skin color/ethnicity in this relationship among adolescents.
METHODS:Cross-sectional study with 1411 adolescents (800 girls) aged 10 to 17 years. Television time, sleep duration, age, gender, and skin color/ethnicity were obtained by self-reported questionnaire. Cardiometabolic risk was evaluated using the continuous metabolic risk score, by the sum of the standard z-score values for each risk factor: high-density lipoprotein cholesterol, triglycerides, glycemia, cardiorespiratory fitness, systolic blood pressure, and waist circumference. Generalized linear regression models were used.
RESULTS:There was an association between television time and cardiometabolic risk (β, 0.002; 95% CI, 0.001; 0.003). Short sleep duration (β, 0.422; 95% CI, 0.012; 0.833) was positively associated with cardiometabolic risk. Additionally, age moderated the relationship between television time and cardiometabolic risk (β, - 0.009; 95% CI, - 0.002; - 0.001), suggesting that this relationship was stronger at ages 11 and 13 years (β, 0.004; 95% CI, 0.001; 0.006) compared to 13 to 15 years (β, 0.002; 95% CI, 0.001; 0.004). No association was found in older adolescents (β, 0.001; 95% CI, - 0.002; 0.002).
CONCLUSIONS:Television time and sleep duration are associated with cardiometabolic risk; adolescents with short sleep have higher cardiometabolic risk. In addition, age plays a moderating role in the relationship between TV time and cardiometabolic risk, indicating that in younger adolescents the relationship is stronger compared to older ones.