Table 2 Latent class models of combined sample: model fit

1 class

14375.62

14435.39

14397.28

-

2 class

11339.44

11463.96

11384.56

<0.001

<0.001

0.884

3 class

10848.41

11037.69

10916.99

<0.001

<0.001

0.852

4 class

10713.5

10967.53

10805.55

0.003

<0.001

0.83

5 class

10599.23

10918.01

10714.74

0.0265

<0.001

0.853

6 class

10509.29

10892.82

10648.26

0.3139

<0.001

0.835