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Sample design
| Vanguard study | Main study | Total | ||||
|---|---|---|---|---|---|---|
| Number contacted | Number responded | Number contacted | Number responded | Number contacted | Number responded | |
| Oncologists | 19 | 6 | 130 | 26 | 149 | 32 |
| Oncology nurses | 18 | 7 | 125 | 111 | 143 | 118 |
| Family physicians | 9 | 6 | 454 | 118 | 463 | 124 |
| Complementary therapists (includes acupuncturists, massage therapists, reflexologists/zone therapists) | 329 | 70 | 632 | 262 | 961 | 332 |
| Total | 375 | 89 | 1332 | 517 | 1716 | 606 |
