scholarly journals Chinese Eye Exercises and Myopia Development in School Age Children: A Nested Case-control Study

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Meng-Tian Kang ◽  
Shi-Ming Li ◽  
Xiaoxia Peng ◽  
Lei Li ◽  
Anran Ran ◽  
...  
Keyword(s):  
Case Control Study ◽  
Case Control ◽  
School Age Children ◽  
School Age ◽  
Nested Case Control ◽  
Control Study

Cognition, academic achievement, and epilepsy in school-age children: A case–control study in a developing country

2014 ◽  
Vol 33 ◽  
pp. 39-44 ◽  
Author(s):  
R. Melbourne Chambers ◽  
N. Morrison-Levy ◽  
S. Chang ◽  
J. Tapper ◽  
S. Walker ◽  
...  
Keyword(s):  
Academic Achievement ◽  
Developing Country ◽  
Case Control Study ◽  
Case Control ◽  
School Age Children ◽  
School Age ◽  
Control Study

scholarly journals The duration of playing Play Station@ as a risk factor of obesity in school age children in Yogyakarta

2008 ◽  
Vol 48 (1) ◽  
pp. 15
Author(s):  
Ely Yulian ◽  
Endy Paryanto ◽  
Sunartini Hapsara
Keyword(s):  
Risk Factor ◽  
Childhood Obesity ◽  
Confidence Interval ◽  
Case Control Study ◽  
Case Control ◽  
School Age Children ◽  
School Age ◽  
Control Study

Background Childhood obesity is a common health problem.There are multi-factors causing childhood obesity. One of themis lack of activity like watching television, playing computer, andplaying Play Station@ .Objective The aim of this study was to find the duration ofplaying Play Station@ as a risk factor of obesity in school agechildren.Methods This study was a case–control study with individualmatching, that was done since April 2004 until August 2004.Results Children who spent time for playing Play Station@ morethan two hours per day had the risk of obesity 22 times higherthan those who spent less than two hours per day with 95%confidence interval. These results were analyzed with chi squaretest.Conclusion Playing Play Station@ is a risk factor of obesity inschool age children.

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