[Retracted] Myopia in Chinese Adolescents: Its Influencing Factors and Correlation with Physical Activities

Table 4

Binary logistic analysis of the correlation between physical activities and myopia.

Parameter		S.E.	Wald	DF		OR	OR 95% CI
							Minimum	Maximum
Regular physical activities	-0.648	0.196	10.965	1	0.001	0.523	0.357	0.768
Daily time spent on in-school physical activities	-0.560	0.092	37.376	1	<0.001	0.571	0.477	0.684
After-school physical activities	0.192	0.094	4.177	1	0.041	1.211	1.008	1.456
Eye exercises	-0.366	0.102	13.002	1	0.000	0.693	0.568	0.846
Attitude towards physical education	0.276	0.094	8.570	1	0.003	1.317	1.095	1.584
Constants	1.986	0.453	19.26	1	<0.001	7.287