The effect of the combined self-talk and mental imagery program on the badminton motor skills and self-confidence of youth beginner student-athletes

Table 1 Descriptive statistics of subject demographic characteristics in each group

Group	Demographic characteristic variables
	Age		Height		Weight
	M	SD	M	SD	M	SD
EG-1 (NG = 16); N_Ma = 8, N_Fe = 8	11.1	0.78	137.54	5.7	30.48	4.75
EG-2 (NG = 16); N_Ma = 8, N_Fe = 8	11.5	0.58	141.38	9.06	36.94	11.67
EG-3 (NG = 16); N_Ma = 8, N_Fe = 8	11.5	0.37	143.67	5.14	35.88	7.92
EG-4 (NG = 16); N_Ma = 8, N_Fe = 8	11.5	0.57	142.73	7.81	36.61	12.54
CG-5 (NG = 16); N_Ma = 8, N_Fe = 8	11.6	0.31	139.31	6.18	34.31	6.23
Total subject = 80	11.4	0.52	140.93	6.78	34.84	8.62

M, Mean; SD, Standard deviation; EG-1–EG-4, Experimental groups 1–4; CG, Control group; NG, Number of participants in a group; N_Ma, Number of male participants in a group; N_Fe, Number of female participants in a group

ISSN: 2050-7283