Table 1 Study specifications
Study 1 | Study 2 | |
|---|---|---|
Universe | 357 healthcare professionals | 357 physicians |
Sample | 111 physicians | 178 physicians |
Margin of error | 7.7% (p = q) 95% confidence level | 5.2% (p = q) 95% confidence level |
Data collection method | Questionnaire | Official or institutional electronic records, from the clinical records management program, 2010 to 2012 |
Sampling method | Randoma | Randomb |
Background work | December 2011 | December 2012 |