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Table 2 Logistic regression model with data collection method as dependant variables (n = 27)

From: Comparison of two data collection processes in clinical studies: electronic and paper case report forms

  OR IC p
Geographic level International/national 1 - 0.14
Regional 0.292 0.056 – 1.525
Risk level A 1 - 0.28
B 0.375 0.039 – 3.605
C 0.500 0.049 – 5.154
D 0.071 0.005 – 1.059
Number of patients included   1.004 1.000 – 1.009 0.04
Number of centers   1.004 0.963 – 1.047 0.85
Number of variables   0.999 0.998 – 1.000 0.23
Planned duration of study   0.987 0.928 – 1.050 0.68
Number of medical teams involved   0.936 0.369 – 2.374 0.89
  1. The modeled probability is the choice of an eCRF for the study as opposed to a pCRF.