Table 2 Patient Demographics and Sampling
| Â | Calgary Clinics | Edmonton Clinic | Total |
|---|---|---|---|
Estimated average number of daily patients | 450 | 450 | 900 |
Number of surveyed patients | 70 | 144 | 214 |
Largest age group | 71% > 65 years old | 72% > 65 years old | 72% > 65 years old |
Sex | |||
 Female | 44 | 80 | 124 |
 Male | 25 | 63 | 88 |
 No response | 1 | 1 | 2 |
Ethnic identity | |||
 Caucasian | 56 | 118 | 174 |
 Asian, African Canadian, First Nations or other | 14 | 26 | 40 |
 Average distance travelled (min - max) | 31.4 km (SD 50 km) | 81 km (SD 213 km) | 65 km (SD 180 km) |
Appointment Reason | |||
 Injection (retinal) | 29 | 92 | 121 |
 Follow up | 37 | 38 | 75 |
 New Issue or other | 4 | 9 | 13 |