Statistics
Data analysis included descriptive analyses, correlation and reliability analyses. Analyses of variance, and linear
bivariate and multiple regression analysis were also performed. Data collected on age, gender, number of years
in training and marital status were used as covariates and predictive factors. p Values of less than 0.05 were considered significant, and all p values given were two tailed. Data were calculated using the SPSS software package for social sciences; V.21.0.