Effect of screen time intervention on obesity among children and adolescent: A meta-analysis of randomized controlled studies
Zhang P, Tang X, Peng X, Hao G, Luo S, Liang X
Preventive medicine · 23 citas
Cómo se estudió
- Diseño
- Metaanálisis (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Gobierno
- Chongqing Municipal Health Commission
- Gobierno
- Ningbo Municipal Bureau of Science and Technology
- Subvenciones
- Chongqing Municipal Health Commission (2020MSXM062); Ningbo Municipal Bureau of Science and Technology (CSTC2021jscx-gksb-N0001)
Según 2 financiadores declarados.
Publicación
- Publicado
- 2022-03-03 · Prev Med · vol. 157 · pág. 107014
- Editorial
- Elsevier BV
- Citado
- 30 citas · más que el 78% de estudios similares · 1.4× el promedio de su campo
- Referencias
- 67 trabajos
- Acceso
- De pago
- Áreas de investigación
- Obesity, Physical Activity, Diet · Physical Activity and Health · Child Development and Digital Technology
- Palabras clave
- childhood obesity, adolescent obesity, television viewing, body mass index, BMI z-score, sedentary behavior, weight loss
- MeSH
- humans, body mass index, television, adolescent, child, randomized controlled trials as topic, pediatric obesity, screen time
6 autores
- Ping Zhang🇨🇳Children's Hospital of Chongqing Medical University; Chongqing Medical University
- Xian Tang🇨🇳Children's Hospital of Chongqing Medical University; Chongqing Medical University
- Xin Peng🇬🇧University of Leeds
- Guang Hao🇨🇳Jinan University
- Shunqing Luo🇨🇳 · autor de correspondenciaChina International Science and Technology Cooperation; Children's Hospital of Chongqing Medical University; Chongqing Medical University
- Xiaohua Liang🇨🇳 · autor de correspondenciaChina International Science and Technology Cooperation; Children's Hospital of Chongqing Medical University; Chongqing Medical University
Resumen
El texto original del estudio, en el idioma en que se publicó.
Several studies have investigated the effect of screen time interventions on obesity in children and adolescents, but the existing results were controversial. This study aimed to analyze the effect of screen time intervention on obesity in children and adolescents. PubMed, Cochrane, Web of Science, Embase databases were searched through December 2020 to identify publications meeting a priori inclusion criteria and references in the published articles were also reviewed. Finally, 14 randomized controlled trials and 1894 subjects were included in this meta-analysis. The results showed that interventions targeting screen time are effective in reducing total screen time (MD: -6.90 h/week, 95% CI: [-9.19 to -4.60], p < 0.001) and television time (MD: -6.17 h/week, 95% CI: [-10.70 to -1.65], p < 0.001) in children and adolescents. However, there was no significant difference between the intervention and control groups in body mass index and body mass index-z score. In conclusion, there is no evidence that screen time interventions alone can decrease obesity risk in children and adolescents, though they can effectively reduce screen time.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial.
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