Correlation of Myopia with Physical Exercise and Sleep Habits among Suburban Adolescents

Table 3

Differences in sports type between the nonmyopia group and the myopia group.

Kind of sports	Nonmyopia (N = 585) (%)		Myopia (N = 1246) (%)
	Semester	Holidays	Semester	Holidays
A. Football	13.4	8.4	10.8	5.7
B. Basketball	33.4	26.0	26.3	22.3
C. Badminton	28.3	18.5	29.4	18.3
D. Volleyball	0.9	1.0	1.6	0.4
E. Table tennis	11.0	3.8	13.4	4.4
F. Running	39.2	32.1	46.9	39.5
G. Swimming	0.7	8.0	0.5	9.5
H. Rope skipping	4.6	6.8	2.2	5.6
I. Cycling	5.3	23.2	6.0	24.2
J. Dance	1.7	4.6	4.8	5.5
K. Martial arts	2.1	0.3	7.0	1.1
L. Sit ups	11.1	14.0	10.5	16.4
M. Push-ups	8.9	10.1	7.1	9.8
N. Others	6.2	9.1	6.1	8.4

The students who participated in the sport at a higher percentage between the two groups during the semester or holidays.