Table 1 Characteristics of the interviewed GPs (n = 15)
Gender (male) | n = 9 (60%) |
Practice located in an urban area (> 100.000 inhabitants) | n = 4 (27%) |
Working in a joint practice | n = 14 (93%) |
Prior experience with clinical research (before both cluster-randomized pilot studies) | n = 3 (20%) |
Medical doctorate | n = 15 (100%) |