Table 2.

Descriptive Statistics for Scale Scores

			Score Range
Scale	M	SD	Observed	Possible	α
Autonomy-Supportive Coaching
Interest in Athlete’s Input	3.75	1.31	1.00 – 7.00	1.00 – 7.00	.88
Praising Autonomous Behavior	4.19	1.59	1.00 – 7.00	1.00 – 7.00	.84
Need Satisfaction in Life
Autonomy	5.43	1.07	2.14 – 7.00	1.00 – 7.00	.84
Competence	5.59	0.85	3.50 – 7.00	1.00 – 7.00	.57
Competence (4-items)	5.75	0.97	2.50 – 7.00	1.00 – 7.00	.69
Relatedness	6.03	0.81	3.63 – 7.00	1.00 – 7.00	.83
Need Satisfaction in Relationship with Coaches
Autonomy	5.03	1.50	1.33 – 7.00	1.00 – 7.00	.84
Competence	5.07	1.45	1.67 – 7.00	1.00 – 7.00	.84
Relatedness	4.49	1.64	1.00 – 7.00	1.00 – 7.00	.85
Perceived Coach Interpersonal Behavior Questionnaire
Affiliation	3.99	1.00	1.00 – 5.00	1.00 – 5.00	.94
Control	2.23	0.91	1.00 – 5.00	1.00 – 5.00	.71
Blame	1.46	0.72	1.00 – 4.00	1.00 – 5.00	.74