Table 2.

Comparison of the results of exotropia and postoperative diplopia with different degrees of strabismus $\left[n\left(\%\right),\overline{x}\pm s\right]$.

Group	Number of cases	Postoperative diplopia (n, case)		Postoperative improvement time (days)	Diplopia did not disappear (n, example)
		Yes	None
<50 groups	74	32 (43.24%)	39 (56.76%)	7.17 ± 2.08	0 (0.00)
≥50 groups	61	43 (70.49%)	12 (29.51%)	14.53 ± 3.22	1 (1.64)
χ 2 /t		10.054		16.026	1.222
P		0.001		<0.001	0.269