Table 2. Descriptive statistics of variables
Variable N Mean Std. Deviation
Predictor      
     Cumulative GPA 66 3.55 .26
     USMLE Step 1 66 228.76 19.72
     USMLE Step 2 CK 66 246.59 30.69
     Clerkship Rotation      
          MD 705 65 5.89 (B) .99
          MD 706 65 7.28 (A-) .86
          MD 710 65 6.35 (B+) 1.24
          MD 715 62 7.40 (A-) 1.14
          MD 720 65 6.12 (B+) 1.07
          MD 725 65 7.02 (A-) .82
          MD 730 65 6.91 (A-) 1.03
          MD 735 65 6.97 (A-) 1.40
          MD 740 65 8.06 (A) .90
          MD 745 64 7.41 (A-) 1.20
Descriptive      
     Age 77 27.27 2.32
Nuisance      
     MCAT 66 33.53 2.51
Dependent      
     Critical self-evaluation 77 4.08 .47
     Learning self-efficacy 77 4.31 .28
     Self-determination 77 3.68 .65
     Effective organization for learning 77 3.68 .65
Int J Med Educ. 2016; 7:75-80; doi: 10.5116/ijme.56bd.b282