[Retracted] Investigation on Health Promotion by the Typical Sports for Teenagers with Self-Efficacy and Sports Commitment Questionnaires

Table 17

Multiple comparisons (LSD) for different sports levels.

(I) sports grade	(J) sports grade	MD (I-J)	SD
Professional	Skillful	0.40223	0.07575	≤0.001
	Beginner	0.44205	0.06826	≤0.001
Skillful	Professional	−0.40223	0.07575	≤0.001
	Beginner	0.03982	0.05814	0.494
Beginner	Professional	−0.44205	0.06826	≤0.001
	Skillful	−0.03982	0.05814	0.494