From: Craniosacral therapy for migraine: Protocol development for an exploratory controlled clinical trial
 | N | Percent |
Inquiries about study | 226 | Â |
   Never reached | 45 | 20.0 |
   Declined/deferred screening | 12 | 7.1 |
   Screened | 169 | 74.9 |
Eligible, but declined | 28 | 16.6 |
Ineligible | 60 | 35.5 |
Headache characteristics | 26 | 43.3 |
Psychiatric diagnoses | 9 | 15.0 |
Hormonal issues | 9 | 15.0 |
Other | 16 | 26.7 |
Scheduled for consent | 81 | 47.9 |
Referral pattern | Â | Â |
   Health professionals* | 28 | 16.6 |
   Friends/family | 28 | 16.6 |
   Email advertisements†| 46 | 27.2 |
   Local print advertisements§ | 28 | 16.6 |
   Flyers/brochures# | 14 | 8.3 |
   Recruitment letter** | 6 | 3.6 |
   UNC Website | 1 | 0.6 |
   Unknown | 18 | 10.6 |