The practice of parents in preventing infectious disease tract in children, has analyzed the precision value. By way of the cross, the naba h (Cronbach method)
The practice of parents in preventing gastrointestinal infections in children disappeared in the reliability analysis. With the help of experts (Cronbach's method).
The practice of parents in the respiratory system infectious disease prevention cure in children analysis the midday with the method of Cronbach (Cronbach s. ' Method).