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Sampling information of the studies in the individual hospitals
| Hospital | Type of questionnaire | Sampling strategy | Addressed departments | Number of addressed physicians |
|---|---|---|---|---|
|
Amsterdam |
Electronic |
Full sample |
All departments |
998 |
|
Copenhagen |
Paper-based |
Convenience sample |
Anesthesia (A) |
207 (A = 20, IM = 102, GS = 85) |
| Internal medicine (IM) | ||||
| Gastro-surgery (GS) | ||||
|
Denain |
Paper-based |
Full sample |
All departments |
60 |
| Sofia | Paper-based | Full sample | All departments | 53 |
