Descriptive statistics and correlation analyses of variables (N = 619).

Table 1: Descriptive statistics and correlation analyses of variables (N = 619).

	*M ± SD*	1	2	3	4	5	6	7	8
1 DIS	2.05 ± 1.042	1
2 SK	3.12 ± 0.983	-0.016	1
3 GK	2.61 ± 1.358	-0.147^**	-0.205^**	1
4 NK	2.85 ± 1.702	-0.082	-0.070	0.256^**	1
5 SSS	4.81 ± 1.506	-0.042	-0.001	-0.097^*	-0.046	1
6 OST	3.16 ± 0.661	0.032	-0.065	0.030	-0.053	0.009	1
7 PI	4.02 ± 0.629	-0.139^**	0.070	-0.012	0.028	0.162^**	0.103^*	1
8 Hap	3.78 ± 0.929	-0.162^**	0.120^**	-0.059	0.062	0.237^**	-0.243^**	0.395^**	1

Note: DIS = District of Kindergarten; SK = Scale of Kindergarten; GK = Grade of Kindergarten; NK = Nature of Kindergarten; SSS = Subjective Socioeconomic Status; OST = Occupational Stress; PI = Professional Identity; Hap = Subjective authentic-durable happiness. *p < 0.05; ** p < 0.01; ***p < 0.001.