| S1 (N = 5) | S2 (N = 5) | S3 (N = 5) | S4 (N = 5) | All interviewees (N = 20) | All participants (N = 120) |
---|---|---|---|---|---|---|
Mean age (years) | 46 | 45 | 48 | 36 | 44 | 44 |
Females (N) | 1 | 1 | 1 | 3 | 6 | 45% |
Workplace | Â | Â | Â | Â | Â | Â |
   Solo practice (N) | 3 | 3 | 0 | 1 | 7 | 38% |
   Two man practice (N) | 0 | 2 | 3 | 1 | 6 | 32% |
   Group practice (N) | 2 | 0 | 2 | 3 | 7 | 30% |