Latent transition analysis of instrumental activities of daily living in Chinese elderly: based on the 2014–2018 wave of the Chinese Longitudinal Healthy Longevity Survey

Table 1 The fit indices of the all profile models at T1 and T2

Time	Profile	AIC	BIC	aBIC	Entropy	VLMR (P)	BLRT (P)	Minimum sizes
T1
	2	30,801.853	30,951.541	30,872.107	0.990	< 0.001	< 0.001	0.14
	3	25,592.203	25,795.779	25,687.748	0.976	< 0.001	< 0.001	0.07
	4	22,080.491	22,337.955	22,201.328	0.976	< 0.001	< 0.001	0.07
	5	19,930.738	20,242.089	20,076.865	0.985	0.060	0.034	0.03
T2
	2	39,628.602	39,778.290	39,698.856	0.984	0.018	< 0.001	0.28
	3	33,882.494	34,086.069	33,978.039	0.970	0.003	< 0.001	0.19
	4	30,434.613	30,692.077	30,555.450	0.978	< 0.001	< 0.001	0.14
	5	28,676.970	28,988.321	28,823.097	0.977	0.051	0.003	0.04

Abbreviations: AIC, the Akaike information criterion; BIC, the Bayesian information criterion (BIC); aBIC, the Sample-adjusted Bayesian Information Criterion (aBIC); VLMR, the Vuong-Lo-Mendell-Rubin; BLRT, Bootstrapped Likelihood Ratio Test (BLRT).

ISSN: 1471-2318