Table 1.
Model fit statistics of latent class analysis on five physical activity variables
| Number of classes | |||||||
|---|---|---|---|---|---|---|---|
| 2 | 3 | 4 | 5 | 6 | 7 | ||
| Female | |||||||
| LL (df) | − 1775.94 (11) | − 1764.61 (17) | − 1759.01 (3) | − 1751.58 (29) | − 1749.54 (5) | − 1748.20 (6) | |
| AIC | 3573.88 | 3563.21 | 3524.02 | 3561.15 | 3509.09 | 3508.41 | |
| BIC | 3622.43 | 3638.24 | 3537.26 | 3689.14 | 3531.15 | 3534.89 | |
| SSABIC | 3587.50 | 3584.27 | 3527.74 | 3597.08 | 3515.28 | 3515.84 | |
| Entropy | 0.0 | 0.80 | 0.82 | 0.79 | 0.82 | 0.81 | |
| No. of sig. residuals | 1 | 1 | 1 | 0 | 0 | 0 | |
| LRT | 165.07 | 22.09 | 46.61 | 14.49 | 123.07 | 8.45 | |
| p | .00 | .00 | .00 | .30 | .00 | .00 | |
| Male | |||||||
| LL (df) | − 1114.78 (11) | − 1102.69 (2) | − 1094.99 (3) | − 1087.43 (4) | − 1085.99 (5) | − 1085.29 (6) | |
| AIC | 2251.55 | 2209.38 | 2195.97 | 2182.86 | 2181.99 | 2182.59 | |
| BIC | 2295.07 | 2217.29 | 2207.84 | 2198.69 | 2201.77 | 2206.32 | |
| SSABIC | 2260.17 | 2210.95 | 2198.32 | 2185.99 | 2185.91 | 2187.28 | |
| Entropy | 1.00 | 0.92 | 0.94 | 0.90 | 0.84 | 0.90 | |
| No. of sig. residuals | 2 | 0 | 0 | 0 | 0 | 0 | |
| LRT | 66.03 | 1760.52 | 26.58 | 37.33 | 455.34 | 23.92 | |
| p | .00 | .00 | .00 | .00 | .00 | .00 | |
LL(df) loglikelihood value and associated degrees of freedom, AIC Akaike Information Criterion, BIC Bayesian information criteria, SSABIC sample size adjusted Bayesian information criterion, LRT Lo-Mendell-Rubin adjusted likelihood ratio test value