Table 3. Univariate Linear Regression Analysis Predicting Burnout Components at the Baseline (n = 39)
Variable B SE Emotional Exhaustion(EE) Depersonalization(DP)
β p B SE β p
Age   0.096 0.647 0.024 0.883 -0.058 0.317 -0.030 0.857
Levels of Training                
PGY2 (vs. PGY1) 2.175 2.877 0.123 0.454 2.750 1.348 0.318 <0.05*
Sex                
Female (vs. Male) -0.913 2.818 -0.053 0.748 -2.068 1.341 -0.246 0.132
Graduating School                
OU (vs. others) -2.241 2.820 -0.130 0.432 -0.393 1.393 -0.046 0.779
Living Environment                
Alone ref       ref      
Alone with relatives nearby 2.596 4.772 0.092 0.59 -0.288 2.33 -0.021 0.902
Together with someone -0.543 3.436 -0.027 0.875 1.295 1.678 0.13 0.445
Marital Status                
Single (vs. married) 1.442 4.643 0.051 0.758 1.457 2.267 0.105 0.524
Department of Training                
Internal Medicine, OU ref       ref      
Surgery and ED, OU -3.288 5.022 -0.116 0.517 -3.038 2.389 -0.219 0.212
Others, OU -3.692 3.445 -0.203 0.292 -0.769 1.639 -0.086 0.642
Internal Medicine, Outside 2.462 6.671 0.063 0.714 1.962 3.173 0.103 0.541
Surgery and ED, Outside 5.128 5.625 0.159 0.369 4.462 2.676 0.283 0.105
Others, Outside 2.962 5.022 0.105 0.559 -1.038 2.389 -0.075 0.667
Training Facility                
Community Hospital (vs. OUH) 5.611 3.218 0.276 0.09 2.2 1.601 0.22 0.178
Preferred Specialty                
Internal Medicine ref       ref      
Surgery 6.571 6.061 0.204 0.286 -2.952 3.011 -0.187 0.334
Others 4.821 4.177 0.259 0.256 -1.536 2.075 -0.168 0.464
Not Determined 5.454 3.944 0.315 0.176 -0.639 1.959 -0.075 0.746
Working hours 0.142 0.148 0.156 0.343 0.027 0.073 0.061 0.711
Hours of sleep 0.279 1.822 0.025 0.879 1.796 0.843 0.33 <0.05*
JSE -0.021 0.117 -0.031 0.858 -0.055 0.061 -0.154 0.371

Time 1, April 2017, Time 2, October 2017, Time 3, March 2018 B= regression coefficient; SE=standard error of regression coefficient; β=standardized regression coefficient

Int J Med Educ. 2019; 10:129-135; doi: 10.5116/ijme.5caf.53ad