. 2017 May 18;8:684. doi: 10.3389/fpsyg.2017.00684

Table 1.

Descriptive statistics, Cronbach’s alphas, and bivariate correlations.

Variable	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Time 1
(1) Coach–athlete
(2) Closeness	0.95^∗∗∗
(3) Commitment	0.89^∗∗∗	0.81^∗∗∗
(4) Complementarity	0.90^∗∗∗	0.79^∗∗∗	0.67^∗∗∗
(5) Achievement	0.19	0.14	0.17	0.22^∗
(6) Mastery achievement	0.33^∗∗	0.24^∗	0.27^∗∗	0.39^∗∗∗	0.69^∗∗∗
(7) Self-referenced achievement	0.16	0.11	0.19	0.15	0.88^∗∗∗	0.42^∗∗∗
(8) Normative achievement	0.08	0.06	0.03	0.12	0.89^∗∗∗	0.57^∗∗∗	0.62^∗∗∗
Time 2
(9) Coach–athlete	0.79^∗∗∗	0.73^∗∗∗	0.72^∗∗∗	0.63^∗∗∗	0.21	0.40^∗∗	0.15	0.10
(10) Closeness	0.71^∗∗∗	0.71^∗∗∗	0.62^∗∗∗	0.55^∗∗∗	0.22	0.42^∗∗	0.15	0.10	0.93^∗∗∗
(11) Commitment	0.73^∗∗∗	0.69^∗∗∗	0.73^∗∗∗	0.51^∗∗∗	0.18	0.33^∗	0.16	0.06	0.93^∗∗∗	0.78^∗∗∗
(12) Complementarity	0.75^∗∗∗	0.62^∗∗∗	0.65^∗∗∗	0.70^∗∗∗	0.18	0.36^∗∗	0.10	0.11	0.93^∗∗∗	0.77^∗∗∗	0.81^∗∗∗
(13) Achievement	0.26	0.23	0.19	0.25	0.65^∗∗∗	0.39^∗∗	0.59^∗∗∗	0.61^∗∗∗	0.40^∗∗	0.35^∗	0.38^∗∗	0.38^∗∗
(14) Mastery achievement	0.48^∗∗∗	0.41^∗∗	0.42^∗∗	0.44^∗∗	0.51^∗∗∗	0.53^∗∗	0.39^∗∗	0.45^∗∗	0.58^∗∗∗	0.55^∗∗∗	0.52^∗∗∗	0.53^∗∗∗	0.80^∗∗∗
(15) Self-referenced achievement	0.19	0.20	0.11	0.19	0.51^∗∗∗	0.18	0.55^∗∗∗	0.44^∗∗	0.35^∗	0.31^∗	0.35^∗	0.31^∗	0.91^∗∗∗	0.61^∗∗∗
(16) Normative	0.09	0.07	0.04	0.12	0.69^∗∗∗	0.40^∗∗	0.57^∗∗∗	0.71^∗∗∗	0.19	0.13	0.17	0.22	0.90^∗∗∗	0.62^∗∗∗	0.71^∗∗∗
M	67.05	25.48	17.31	24.26	63.89	23.48	19.90	20.51	66.04	24.85	17.42	23.77	62.98	22.53	20.08	20.37
SD	8.42	3.35	2.79	3.06	9.91	2.23	5.01	4.45	7.41	2.87	2.44	2.70	9.90	6.69	4.64	3.90
Cronbach’s alpha	0.93	0.90	0.78	0.76	0.90	0.73	0.89	0.91	0.93	0.90	0.80	0.79	0.93	0.73	0.93	0.91

N = 104 for Time 1; N = 52 for Time 2. Time 2 = six months after Time 1.

^∗p < 0.05; ^∗∗p < 0.01; ^∗∗∗p < 0.001.