Table 1 Goodness of fit of APC for chewing difficulty among Korean adults from 2007 to 2016–2018.

From: Age period cohort analysis of chewing ability in Korea from 2007 to 2018

Model

AIC

BIC

df

Log likelihood

N

Overall

APC

24,707.52

24,792.63

15

− 12,338.76

2151

ACP

24,707.51

24,792.61

15

− 12,338.75

 

AC

25,471.14

25,533.55

11

− 12,724.57

 

AP

24,727.62

24,790.03

11

− 12,352.81

 

Men

APC

10,881.66

10,956.3

15

− 5425.829

1071

ACP

10,881.65

10,956.3

15

− 5425.827

 

AC

11,194.56

11,249.3

11

− 5586.282

 

AP

10,885.88

10,940.62

11

− 5431.94

 

Women

APC

13,796.39

13,871.16

15

− 6883.194

1080

ACP

13,796.38

13,871.15

15

− 6883.190

 

AC

14,249.61

14,304.45

11

− 7113.807

 

AP

13,810.92

13,865.75

11

− 6894.458

 
  1. AIC: Akaike information criterion; BIC: Bayesian information criterion (BIC); d.f.: degree of freedom; APC: age-specific rates for a particular period (2007), after adjustment for cohort effect model; ACP: age-specific rates for a particular cohort (1951), after adjustment for period effect model; AC: age/cohort model; AP: age/period model.
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