Table 1. Outcomes of the 418 patients who were referred for face-to-face consultation.

Diagnosis	Number (%)
OHT (monitor)	47 (11)
OHT (treat)	25 (6)
Glaucoma suspect (monitor)	155 (37)
Glaucoma (treat)	75 (18)
Non-occludable narrow angles (monitor)	7 (2)
Occludable, narrow angles (intervention required)	20 (5)
Discharged	64 (15)
Did not attend/awaiting appointment	25 (6)

Abbreviations: CI, confidence intervals; GSC, Glaucoma Screening Clinic.

The positive predictive value of the GSC was 83.7% (95% CI=79.9–87.2%).