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Table 2 Model-fit statistics comparison for latent class analysis

From: Multimorbidity patterns in old adults and their associated multi-layered factors: a cross-sectional study

Model

k

AIC

BIC

aBIC

Entropy

LMR

BLRT

1 Class

17

21,073.821

21,167.803

21,113.794

2 Classes

35

20,627.163

20,820.654

20,709.460

0.485

<.0001

<.0001

3 Classes

53

20,525.961

20,818.962

20,650.582

0.729

<.0001

<.0001

4 Classes

71

20,468.246

20,860.758

20,635.192

0.793

0.4490

<.0001

5 Classes

89

20,413.296

20,905.317

20,622.566

0.857

0.0009

<.0001

6 Classes

107

20,382.435

20,973.967

20,634.030

0.868

0.9101

<.0001

  1. k Number of Free Parameters, AIC Akaike Information Criterion, BIC Bayesian Information Criterion, aBIC Adjusted Bayesian Information Criterion, LMR Lo-Mendell-Rubin Likelihood Ratio Test, BLRT Bootstrap Likelihood Ratio Test