Table 2.

Estimated item reliability (R²), standardized factor loading coefficients (in parentheses), factor score scale reliabilities, and Cronbach's α values for the models.

SpBI-DC items	M1				M2			M3
	OSpB	EXH	CYN	INAD	EXH	CYN	INAD	OSpB	EXH	CYN	INAD
EXH 1	0.23 (0.48)	0.20 (0.45)			0.22 (0.47)				0.22 (0.47)
EXH 2	0.25 (0.50)	0.34 (0.59)			0.36 (0.60)				0.36 (0.60)
EXH 3	0.35 (0.59)	0.64 (0.80)			0.62 (0.79)				0.62 (0.79)
EXH 4	0.36 (0.60)	0.57 (0.76)			0.56 (0.75)				0.56 (0.75)
CYN 1	0.33 (0.57)		0.59 (0.77)			0.55 (0.74)				0.55 (0.74)
CYN 2	0.44 (0.66)		0.69 (0.83)			0.70 (0.84)				0.70 (0.84)
CYN 3	0.40 (0.63)		0.49 (0.70)			0.51 (0.72)				0.51 (0.72)
INAD 1	0.51 (0.71)			0.64 (0.80)			0.62 (0.79)				0.62 (0.79)
INAD 2	0.45 (0.67)			0.59 (0.77)			0.57 (0.76)				0.57 (0.76)
INAD 3	0.38 (0.62)			0.37 (0.61)			0.41 (0.64)				0.41 (0.64)
EXH								0.50 (0.71)
CYN								0.45 (0.67)
INAD								0.96 (0.98)
Factor score scale reliability	0.93	0.89	0.91	0.89	0.90	0.92	0.91	0.90	0.90	0.92	0.91
Cronbach's α	0.85	0.74	0.80	0.78

Abbreviations: CYN = cynicism; EXH = exhaustion; INAD = inadequacy; M1 = 1-factor model; M2 = 3-factor model; M3 = second-order factor-model; OSpB = overall sport burnout; SpBI-DC = Sport Burnout Inventory–Dual Career Form.