BMC Geriatrics

Table 2 Results of the frailty trajectory among participants using latent growth curve modeling (n = 9775)

From: Frailty trajectory among community-dwelling middle-aged and older adults in Korea: evidence from the Korean Longitudinal Study of Aging

			Mean (SE)	Variance (SE)	Model fit
			Mean (SE)	Variance (SE)	χ² (df)	CFI	TLI	RMSEA	SRMR
Middle-aged	Male	Intercept	0.291*(0.010)	0.136*(0.011)	174.979*(19)	0.939	0.932	0.055	0.041
		Slope	0.029*(0.008)	0.034*(0.005)
		Quadratic	-0.003*(0.001)	0.001*(0.000)
	Female	Intercept	0.383*(0.010)	0.166*(0.012)	132.501*(19)	0.970	0.967	0.042	0.029
		Slope	0.020*(0.007)	0.035*(0.005)
		Quadratic	-0.002*(0.001)	0.001*(0.000)
Older adults	Male	Intercept	0.740*(0.021)	0.409*(0.035)	69.537*(19)	0.965	0.962	0.041	0.039
		Slope	0.057*(0.016)	0.094*(0.017)
		Quadratic	0.000(0.003)	0.002*(0.000)
	Female	Intercept	0.998*(0.019)	0.384*(0.034)	47.571*(19)	0.987	0.985	0.026	0.033
		Slope	0.070*(0.014)	0.073*(0.016)
		Quadratic	-0.009*(0.002)	0.002*(0.000)

Middle-aged, participants aged < 65 years at baseline; Older adults, participants aged ≥ 65 years at baseline. SE standard error, CFI comparative fit index, TLI Tucker–Lewis index, RMSEA root mean square error of approximation, SRMR standardized root mean square residual. *p < .001

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ISSN: 1471-2318

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