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Table 5 Adverse events reported by patients in either the treatment group or control group

From: Efficacy of 1% carboxymethylcellulose sodium for treating dry eye after phacoemulsification: results from a multicenter, open-label, randomized, controlled study

Adverse event, n (%) Treatment group (n = 86) Control group (n = 85)
High intraocular pressure 3 (3.5) 1 (1.2)
Tearing 1 (1.2) 1 (1.2)
Eye swelling 1 (1.2) 1 (1.2)
Foreign body sensation 1 (1.2) 2 (2.4)
Photophobia 0 (0) 1 (1.2)
Red eye 0 (0) 1 (1.2)
Impaired vision 0 (0) 1 (1.2)