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Table 1 PCME incidence Chi-squared significance

From: Pseudophakic cystoid macular edema prevention and risk factors; prospective study with adjunctive once daily topical nepafenac 0.3% versus placebo

Patient group

Patients

PCME

Chi- Squared (p=)

(n = 1000)

Number of eyes

Percent incidence

NSAID use null probable significance (p<0.05)

All patients

1000

4.20

0.0001

Patients with Risk factors

308

8.77

0.00003

Patients without Risk factors

692

2.17

0.31089