| Channel through which participants heard about the SCBT OR(95 % CI) | df | p-value* | Referral channel OR(95 % CI) | df | p-value* | |
---|---|---|---|---|---|---|---|
GP | No | 1.0 | 1 | Â | 1.0 | 1 | Â |
 | Yes | 0.92(0.33–2.58) |  | 0.88 | 0.56(0.20–1.57) |  | 0.27 |
Word of mouth | No | 1.0 | 1 | Â | 1.0 | 1 | Â |
 | Yes | 1.23(0.38–3.98) |  | 0.73 | 1.25(0.23–6.94) |  | 0.80 |
Another HP | No | 1.0 | 1 | Â | Â | Â | Â |
 | Yes | 1.53(0.29–8.17) |  | 0.62 |  |  |  |
Media | No | 1.0 | 2 | Â | Â | Â | Â |
 | Yes | 0.93(0.29–3.0) |  | 0.91 |  |  |  |
 | Missing | 0.45(0.14–1.44) |  | 0.18 |  |  |  |
Self-referred | No | Â | Â | Â | 1.0 | 1 | Â |
 | Yes |  |  |  | 2.02(0.51–8.00) |  | 0.32 |