Table 4.

Factor loadings of the 15 PERMA items, factor correlations, and model fit in confirmatory factor analyses

Items	Factor loadings			Correlation coefficients in the 5-factor model
	1-factor model	5-factor model
The robust maximum likelihood estimation method was used. *p < 0.05.
P1	0.87*	0.88*			F1 (P)	F2 (E)	F3 (R)	F4 (M)	F5 (A)
P2	0.83*	0.88*		F1 (P)	1.00
P3	－0.27*	0.91*		F2 (E)	0.94*	1.00
E1	0.84*	0.77*		F3 (R)	0.92*	0.78*	1.00
E2	0.76*	0.86*		F4 (M)	0.89*	0.97*	0.73*	1.00
E3	0.45*	0.78*		F5 (A)	0.90*	0.89*	0.77*	0.95*	1.00
R1	0.75*	0.56*		Model fit		1-factor		5-factor
R2	－0.21*	0.71*		χ2 (df)		648.43 (90) *		351.30 (80) *
R3	0.68*	0.83*		CFI		0.705		0.892
M1	－0.07	0.80*		TLI		0.656		0.858
M2	－0.22*	0.84*		RMSEA (95% CI)		0.141 (0.131, 0.152)		0.105 (0.094, 0.116)
M3	0.52*	0.87*		SRMR		0.100		0.051
A1	0.86*	0.90*		1-factor model vs. 5-factor model: Δχ2 (df)				297.13 (10) *
A2	0.47*	0.70*
A3	0.68*	0.67*