Diagnostic outcomes divided by year
| Year | No of referrals | Glaucoma including NTG (%) | Glaucoma suspect (%) | OHT (%) |
|---|---|---|---|---|
| 1994 | 133 | 27 (20) | 11 (8) | 26 (20) |
| 1995 | 244 | 39 (16) | 19 (8) | 70 (29) |
| 1996 | 210 | 52 (25) | 17 (8) | 71 (34) |
| 1997 | 194 | 48 (25) | 8 (4) | 66 (34) |
| 1998 | 252 | 58 (23) | 12 (5) | 70 (28) |
| 1999 | 229 | 46 (20) | 5 (2) | 110 (48) |
| 2000 | 256 | 55 (21) | 11 (4) | 91 (36) |
| 2001 | 235 | 50 (21) | 6 (3) | 69 (29) |
| 2002 | 274 | 53 (19) | 11 (4) | 65 (24) |
| 2003 | 278 | 46 (17) | 12 (4) | 63 (23) |
| 2004 | 200 | 36 (18) | 13 (7) | 46 (23) |