Table 3.

Cox proportional hazards model for sustained reduction of intraocular pressure after cataract surgery while using the same or fewer ocular antihypertensive medications

	Hazard Ratio	95% CI	P-value
Age (per year increase)	1.00	(0.99–1.00)	0.310
Female (Reference=Male)	1.00	(0.95–1.06)	0.857
Glaucoma diagnosis (Reference=no glaucoma)
Primary Open Angle Glaucoma	1.19	(1.05–1.36)	0.008
Narrow or Closed Angle	1.20	(1.08–1.34)	0.001
Secondary Glaucomas	1.15	(0.94–1.41)	0.176
Open Angle Glaucoma Suspect or Ocular Hypertension	1.04	(0.95–1.13)	0.434
Race/Ethnicity (Reference=White)
Black	1.17	(1.02–1.34)	0.023
Asian or Pacific Islander	1.05	(0.98–1.12)	0.112
Hispanic/Latino	1.08	(1.00–1.17)	0.046
Other/Unknown	0.98	(0.90–1.06)	0.568
Baseline IOP (per 1-point increase)	1.06	(1.05–1.07)	<0.001

CI = Confidence Interval. IOP = Intraocular Pressure.