Table 7. Goodness of fit for gender and age measurement invariance for Flourish Index (FI) and Secure Flourish Index (SFI) models (N_{Study 2} = 13,268).

	FID1-5 (five-factor model)				SFID1-6 (six-factor model)
Model	CFI	df	RMSEA	BIC	CFI	df	RMSEA	BIC
Gender invariance
Configural	0.990	50	0.047	513840.355	0.987	78	0.047	621088.397
Metric	0.990	55	0.045	513797.186	0.987	84	0.046	621037.940
Scalar	0.989	60	0.045	513836.910	0.986	90	0.046	621071.346
Age invariance
Configural	0.989	75	0.048	512757.800	0.987	117	0.048	619670.078
Metric	0.988	85	0.049	512801.516	0.985	129	0.048	619696.881
Scalar	0.978	95	0.061	513410.548	0.977	141	0.057	620315.603

Notes: CFI = Comparative Fit Index; df = Degrees of Freedom; RMSEA = Root Mean Square Error of Approximation; BIC = Bayesian Information Criterion.