Table 5.
Predictors of the average intraocular pressure during binocular use in the subsequently treated eye (eye 2) following a uniocular trial and subsequent binocular trial of medication by multivariable linear regression.
| Cases...trial type (r2, r2*, Intercept). | IOP, eye 1 | IOP, eye 2 | ||
| Last baseline. | During Trial. | Baseline. | Change with trial. | |
| Time A | Time B | Time A | Time B – A. | |
| (b, p) | (b, p) | (b, p) | (b, p) | |
| All cases (n = 70). Trial type... | ||||
| ...uniocular (0.39, 0.39, 5.4) | (0.11, 0.27) | (0.16, 0.22) | (0.33, 0.008) | (0.13, 0.37) |
| ...binocular (0.38, 0.39, 6.0) | (0.17, 0.14) | (-0.10, 0.60) | (0.51, 0.003) | (0.35, 0.12) |
| Baseline untreated (n = 48). Trial type... | ||||
| ...uniocular (0.40, 0.42, 4.8) | (0.04, 0.80) | (0.15, 0.40) | (0.44, 0.03) | (0.12, 0.57) |
| ...binocular (0.40, 0.43, 5.0) | (0.07, 0.70) | (-0.09, 0.72) | (0.67, 0.008) | (0.35, 0.24) |
| Baseline treated (n = 22). Trial type... | ||||
| ...uniocular (0.37, 0.36, 6.8) | (0.14, 0.31) | (0.12, 0.60) | (0.28, 0.10) | (0.19, 0.43) |
| ...binocular (0.37, 0.36, 7.9) | (0.24, 0.17) | (-0.19, 0.58) | (0.42, 0.09) | (0.38, 0.28) |
* r2 value for regression to predict square root of IOP, eye 2.