Table 1 Comparator and outcomes of interest
Comparator | Rates of screening in primary care clinics without TDRS intervention or before its initiation |
|---|---|
Outcomes | Primary |
1. Proportion of patients receiving diabetic retinopathy screening (through either exam with eye care provider or via telemedicine) among those for whom it is recommended | |
2. Proportion of patients receiving telemedicine diabetic retinopathy screening among those to whom it is recommended | |
Secondary | |
3. Proportion of patients with gradable images on telemedicine diabetic retinopathy screening | |
4. Proportion of patients completing referral to eye care specialist after a positive screening test | |
5. Proportion of patients completing timely recommended referral to eye care specialist after a positive screening test |