Macular Edema and Visual Acuity Observation after Cataract Surgery in Patients with Diabetic Retinopathy

Table 2

Comparison of clinical efficacy (n (%)).

Group	n	Markedly effective	Effective	Ineffective	Total effective rate
Experimental group	52	23(44.23%)	25(48.08%)	4(7.69%)	92.31%(48/52)
Control group	54	17(31.48%)	25(46.30%)	12(22.22%)	77.78%(42/54)
X^2					4.364
					< 0.05