Table 2.
Multivariate Analysis for Baseline Characteristics Associated with Predominantly Persistent Intraretinal Fluid through Year 1
Baseline Characteristics |
Predominantly Persistent Intraretinal Fluid through Yr 1 |
||||
---|---|---|---|---|---|
n | Yes (%) | Adjusted Odds Ratio (95% CI)* | P | ||
Drug | Bevacizumab | 175 | 68 (38.9%) | Ref. | < 0.001 |
Ranibizumab | 173 | 36 (20.8%) | 0.4 (0.3–0.7) | ||
Visual acuity, baseline | ≥ 68 letters, 20/40 or better | 120 | 23 (19.2%) | Ref. | 0.01* |
53 to 67 letters, 20/50 to 80 | 134 | 45 (33.6%) | 2.1 (1.1–3.7) | ||
38 to 52 letters, 20/100 to 160 | 75 | 28 (37.3%) | 2.4 (1.2–4.7) | ||
< 38 letters, 20/200 or worse | 19 | 8 (42.1%) | 2.9 (1.0–8.1) | ||
Epiretinal membrane | No | 297 | 81 (27.3%) | Ref. | 0.02 |
Yes | 51 | 23 (45.1%) | 2.2 (1.2–4.2) |
CI = confidence interval; Ref. = reference.
P value calculated considering category order of baseline visual acuity.