Table 1.

Descriptive statistics and correlations for the observed variables (N = 881).

Variable	M	SD	Skew	Kurt	1	2	3	4
Gratitude	4.89	0.85	-0.81	0.68	–
Autonomy	3.89	1.16	-0.43	-0.26	0.17∗∗	–
Relatedness	4.98	0.85	-0.82	0.19	0.31∗∗	0.34∗∗	–
Competence	4.32	0.92	-0.46	-0.09	0.34∗∗	0.33∗∗	0.49∗∗	–
SWBS	6.53	2.24	-0.63	0.55	0.27∗∗	0.41∗∗	0.68∗∗	0.48∗∗

Autonomy = the satisfaction of autonomy needs at school; Relatedness = the satisfaction of relatedness needs at school; Competence = the satisfaction of competence needs at school; SWBS = subjective well-being in school. ^∗∗p < 0.01.