Table 6

Ocular comorbidity in 1800 eyes undergoing cataract surgery, by quarter

Jan–March No (%)April–June No (%)July–Sept No (%)Oct–Dec No (%)Total No (%)
χ2 test for trend = 5.5, p<0.05.
No comorbidity345 (89.8)443 (91.5)500 (91.9)365 (94.1)1653 (91.8)
Comorbidity 39 (10.2) 41 (8.5) 44 (8.1) 23 (5.9) 147 (8.2)
Total3844845443881800