Table 2: Positive frequency of the three dimensions of burnout by period of Medical school.

Variables Positive for EE (%)1 Positive for DE (%)2 Positive for low PE (%)3
Periods 11.50 9.60 11.10
13.90 16.30 18.90
15.10 12.40 10.00
12.30 10.10 11.10
15.90 17.40 20.00
9.50 14.60 6.70
11.90 8.40 10.00
9.90 11.20 12.20
Total 63.20 44.60 22.60

1X2=13.986 (p=0.051) 2X2=27.437 (p=0.001) 3X2=14.650 (p=0.041) Legend: EE = Emotional Exhaustion; DE = Disbelief; PE = Professional Efficacy.