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Table 2 Estimated variance components

From: Validity evidence and reliability of a simulated patient feedback instrument

 

Variance components

Source

Estimate

Error

% of total Variance

V

79.390

43.905

70.33

J

8.714

6.279

7.72

O

0.714

1.035

0.63

VJ

18.198

5.957

16.12

VO

0.000

0.867

0.00

JO

2.069

2.276

1.83

VJO

18.363

3.788

16.27

  1. V video, J judges, O occasions