Table 1.
Regression patterns: D, S, O, I: patient demographics
| Demographics | Regression patterns, No. (%) | P Value | Total (n = 139) | |||
|---|---|---|---|---|---|---|
| D (n = 65) | S (n = 50) | O (n = 6) | I (n = 18) | No,% | ||
| Age (yrs) | ||||||
| mean ± SD | 44.69 ± 10.82 | 45.85 ± 13.10 | 51.17 ± 7.68 | 46.72 ± 11.79 | P>0.05 | 45.65 ± 11.68 |
| median | 44 | 46 | 53 | 47 | 46 | |
| 95%CI | [42.01 47.37] | [42.12 49.56] | [43.11 59.23] | [40.86 52.59] | ||
| Gender | ||||||
| male | 34 (52.3) | 29 (58.0) | 4 (66.7) | 10 (55.6) | P>0.05 | 77 (55.4) |
| female | 31 (47.7) | 21 (42.0) | 2 (33.3) | 8 (44.4) | 62 (44.6) | |
| Involved eye | ||||||
| right | 29 (44.6) | 28 (56.0) | 2 (33.3) | 11 (61.1) | P>0.05 | 70 (50.3) |
| left | 36 (55.4) | 22 (44.0) | 4 (66.7) | 7 (38.9) | 69 (49.7) | |
| Follow-up (mos) | ||||||
| mean | 44 | 33 | 38 | 44 | P = 0.005 | 39.58 |
| median | 36 | 32 | 33 | 40 | 35 | |
| Outcome | ||||||
| Metastasis | 7 (10.8) | 6 (12.0) | 2 (33.3) | 1 (5.6) | P>0.05 | 16 (11.5) |
| Death (resulting from metastasis) | 6 (9.2) | 4 (8.0) | 2 (33.3) | 0 | P>0.05 | 12 (8.6) |
| Time to metastasis (mos) | ||||||
| mean | 38.29 | 21.5 | 30 | 43 | P>0.05 | 31.25 |
| median | 33 | 24.5 | 28.5 | |||
| Time to death (mos) | ||||||
| mean | 51 | 31 | 33 | P>0.05 | 42 | |
| median | 52 | 32 | 35 | |||
| Time from metastasis to death (mos) | ||||||
| mean | 14 | 13 | 4 | P>0.05 | 11.58 | |
| median | 10 | 11 | 6.5 | |||