Table 5
Logistic regression analysis of predictive findings for outcome of failure with iridotomy
| Factor | OR | 95% CI | Significance |
|---|---|---|---|
| Univariate analysis | |||
| PAS (3–4) | 7.78 | 1.87–32.33 | p = 0.005 |
| CDR ⩾0.8 | 26.43 | 5.56–125.62 | p <0.0001 |
| IOP >19 | 31.7 | 3.7–266.93 | p = 0.002 |
| Multivariate analysis | |||
| PAS (3–4) | 2.47 | 0.38–15.97 | p = 0.34 |
| CDR ⩾0.8 | 15.04 | 2.28–99.29 | p = 0.005 |
| IOP >19 | 19.8 | 1.85–212.49 | p = 0.01 |
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PAS = number of quadrants containing perpheral anterior synechiae.
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CDR = cup:disc ratio.
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IOP = intraocular pressure (mm Hg).
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OR = odds ratio.
