Method | Not identified by any other method | Number Identified by at least one other method | Total |
---|---|---|---|
Structured Focus Group in addition to Brainstorming | 52 (36.1) | 92 (63.9) | 144 (100) |
Open questions in addition to the questionnaire | 10 (20.8) | 38 (79.2) | 48 (100) |