Table 4.
Results of Multivariate Analyses for Penetrating and Lamellar Keratoplasties
| Penetrating Keratoplasty | Lamellar Keratoplasty | |||
|---|---|---|---|---|
|
| ||||
| Characteristic | OR (95% CI) | P-value | OR (95% CI) | P-value |
| Age | <0.001 | 0.001 | ||
| 0–20 | 1.00 | 1.00 | ||
| 20–40 | 1.90 (1.19, 3.04) | 1.64 (0.51, 5.32) | ||
| 40–60 | 1.25 (0.78, 2.01) | 0.56 (0.17, 1.90) | ||
| 60–80 | 1.45 (0.86, 2.45) | 0.50 (0.12, 2.11) | ||
| ≥80 | 1.76 (0.64, 4.84) | n/a | ||
| Female | 0.74 (0.63, 0.88) | <0.001 | n/a | |
| Region | <0.001 | n/a | ||
| Midwest | 1.00 | |||
| Northeast | 0.58 (0.42, 0.82) | |||
| South | 1.06 (0.86, 1.30) | |||
| West | 1.48 (1.18, 1.86) | |||
| Race | 0.01 | n/a | ||
| White | 1.00 | |||
| Black | 1.36 (1.06, 1.74) | |||
| Hispanic/Latino | 0.79 (0.59, 1.06) | |||
| Other | 0.93 (0.68, 1.28) | |||
| Education | <0.001 | n/a | ||
| Bachelor Degree Plus | 1.00 | |||
| Less than Bachelor’s | 1.94 (1.50, 2.49) | |||
| High School Diploma | 2.84 (2.12, 3.81) | |||
| Less than 12th Grade | 1.70 (0.60, 4.78) | |||
| Unknown | 2.55 (1.56, 4.17) | |||
| Household Net Worth | 0.03 | n/a | ||
| <$25K | 1.00 | |||
| $25–149K | 0.79 (0.56, 1.11) | |||
| $150–249K | 0.64 (0.48, 0.84) | |||
| $250–499K | 0.72 (0.49, 1.04) | |||
| $500K+ | 0.71 (0.51, 0.99) | |||
| Unknown | 0.86 (0.66, 1.13) | |||
| Allergic Rhinitis | 0.71 (0.49, 1.02) | 0.06 | n/a | |
| Down Syndrome | 2.94 (0.90, 9.60) | 0.07 | n/a | |
| Hyperlipidemia | 0.80 (0.62, 1.02) | 0.08 | n/a | |
| Macular Degeneration | 0.22 (0.03, 1.58) | 0.13 | n/a | |
| Primary Open Angle Glaucoma | 0.44 (0.16, 1.18) | 0.10 | n/a | |
| Year | <0.001 | 0.39 | ||
| 2001–2008 | ref | ref | ||
| 2009–2012 | 0.57 (0.47, 0.68) | 0.80 (0.49, 1.32) | ||