Table 5.

Development of macular edema within 90 days of cataract surgery by demographic subgroup

	Nepafenac		Vehicle
	Total	n (%)	Total	n (%)
Age
Adults	46	0 (0.0)	54	8 (14.8)
Elderly	79	4 (5.1)	72	13 (18.1)
Sex
Female	83	4 (4.8)	75	11 (14.7)
Male	42	0 (0.0)	51	10 (19.6)
Ethnicity
Hispanic, Latino, or Spanish	42	2 (4.8)	45	7 (15.6)
Not Hispanic, Latino, or Spanish	83	2 (2.4)	81	14 (17.3)
NPDR classification
Mild NPDR	33	1 (3.0)	32	4 (12.5)
Moderate NPDR	82	2 (2.4)	83	14 (16.9)
Severe NPDR	10	1 (10.0)	11	3 (27.3)

Note: Macular edema was defined as ≥30% increase from the presurgical baseline in central subfield macular thickness as measured by optical coherence tomography (Stratus OCT 3).

Abbreviation: NPDR, nonproliferative diabetic retinopathy.