Parameter estimate | SE | Pvalue | ||
---|---|---|---|---|
Duration of the study: | ||||
CRF* | Paper | - | - | 0.045 |
Electronic | −10.14 | 4.79 | ||
Participating centers* | 0.48 | 0.13 | 0.001 | |
Cost of the study (log): | ||||
CRF | Paper | - | - | 0.41 |
Electronic | 0.29 | 0.35 | ||
Design* | Trial without randomization | - | - | 0.002 |
Trial with randomization | −1.33 | 0.40 | ||
Non-interventional study | −2.51 | 0.62 | ||
Number of patients included* | −0.001 | 0,0004 | 0.021 |