Table 4 Frequency distribution of variables used to identify missing decision tree branches
From: Patient decision aids: a content analysis based on a decision tree structure
Yes | No | NA | No available data | |
Related PDA | 5 | 13 | 1 | 1 |
Missing | Clear | NA | No available data | |
Pros and Cons logic | 5 | 10 | 4 | 1 |
Yes | Possibly yesa | No | No information available | |
Missing structure 1 | 10 | 1 | 7 | 1 |
Missing structure 2b | 6 | 1 | 8 | 1 |
Missing structure 1 OR Missing structure 2c | 12 | 2 | – | – |
Missing structure 1 AND Missing structure 2c | – | – | 7 | 1 |