Statistical Analysis
Continuous variables such as age, resistance and reactance values of IOS
measurement and TRACK scores were summarized as mean± standard deviation
(SD) while categorical variables such as gender, family histories or
allergic diseases and smoking were summarized as frequencies. Chi-square
test was used to compare categoric variables and Mann Whitney U test was
used to compare continuous variables between overweight and normal
weight groups Statistical significance was defined as p<0.05.