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. 2005 Dec;103:368–411.

TABLE 2.

OCULAR DISEASE–RELATED COMORBIDITIES FOR THE CASE SERIES AND THE CONVENIENCE SAMPLE*

CONDITION CASE SERIES (n = 53) No. (%) CONVENIENCE SAMPLE (n = 203) No. (%)
Glaucoma 3 (6) 8 (4)
Diabetic retinopathy 1 (2) 4 (2)
Cataract 7 (13) 15 (7)
Macular degeneration 2 (4) 5 (2)
CMV retinitis 0 (0) 1 (0.5)
Other 1 (2) 9 (4)

CMV = cytomegalovirus.

*

No significant difference in prevalence between case series and convenience sample found using Fisher exact test at α = .05.