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Table 2 AvePP of Group Assignment and BIC Statistics of Model Fit

From: Body mass index and trajectories of the cognition among Chinese middle and old-aged adults

No

Order

2ΔBIC

Proportion

AvePP

1

2

-

100%

100%

2

2,2

3308.84

23.07%/76.93%

88.66%/95.37%

3

2,2,2

1109.68

5.51%/35.36%/59.13%

90.10%/84.69%/90.30%

3(1)

2,2,2,2

781.7

1.81%/11.38%/46.12%/40.70%

95.46%/86.42%/82.08%/86.24%

4

1,2,2

15.46

6.71%/37.92%/55.37%

90.63%/84.08%/88.91%

5

1,1,2

64.16

7.30%/39.80%/52.90%

90.64%/83.63%/88.18%