| Healthcare services | Number of observations | Mean cost US$ (95% CI) | Overall DMC percentage |
| Ophthalmologic consultation | 151 | 31.60 (29.38 - 33.82) | 7.77 |
| Hospitalization | 11 | 58.82 (5.46 - 112.18) | 14.46 |
| Optical Coherence Tomography (OCT) | 18 | 15.24 (7.72 - 22.76) | 3.74 |
| Medical treatment | 137 | 205.74 (177.54 - 233.93) | 50.59 |
| Laser treatment | 29 | 50.57 (32.45 - 68.68) | 12.43 |
| Surgical treatment | 6 | 44.62 (9.51 - 79.72) | 10.97 |
| Overall Direct Medical Cost | 151 | 406.61 (318.36 - 494.86) | 100.0 |