Table 3 Latent class model fit comparison
Model | Log | AIC | BIC | aBIC | Entropy | LMR P value | BLRT P value | Latent class probability |
|---|---|---|---|---|---|---|---|---|
Young-aged group | ||||||||
1C | -661.9 | 1333.8 | 1350.7 | 1334.8 | - | - | - | 1 |
2C | -552.4 | 1126.8 | 1164.0 | 1129.1 | 0.865 | < 0.001 | < 0.001 | 0.516/0.484 |
3C | -541.2 | 1116.3 | 1173.8 | 1119.9 | 0.753 | 0.068 | < 0.001 | 0.359/0.207/0.434 |
4C | -538.1 | 1122.2 | 1199.9 | 1127.0 | 0.805 | 0.605 | 0.070 | 0.046/0.359/0.175/0.420 |
5C | -536.4 | 1130.9 | 1228.9 | 1137.0 | 0.836 | 0.060 | 0.082 | 0.166/0.046/0.175/0.419/0.194 |
Middle-aged group | ||||||||
1C | -1258.2 | 2526.3 | 2546.2 | 2530.4 | - | - | - | 1 |
2C | -1044.0 | 2110.0 | 2153.8 | 2118.9 | 0.841 | < 0.001 | < 0.001 | 0.443/0.557 |
3C | -1030.8 | 2095.7 | 2163.4 | 2109.4 | 0.778 | 0.003 | < 0.001 | 0.186/0.348/0.466 |
4C | -1028.0 | 2102.0 | 2193.6 | 2120.6 | 0.740 | 0.114 | 0.413 | 0.247/0.290/0.448/0.015 |
5C | -1026.5 | 2111.0 | 2226.5 | 2134.5 | 0.758 | 0.388 | 0.667 | 0.065/0.448/0.015/0.290/0.182 |
Elderly-aged group | ||||||||
1C | -458.4 | 926.8 | 941.8 | 926.0 | - | - | - | 1 |
2C | -375.4 | 772.7 | 805.6 | 770.8 | 0.827 | < 0.001 | < 0.001 | 0.463/0.537 |
3C | -367.1 | 768.2 | 819.0 | 765.2 | 0.948 | 0.062 | < 0.001 | 0.510/0.152/0.338 |
4C | -362.5 | 771.0 | 839.8 | 767.0 | 0.929 | 0.008 | 0.150 | 0.170/0.211/0.415/0.204 |
5C | -360.2 | 778.3 | 865.1 | 773.3 | 0.803 | 0.110 | 0.116 | 0.231/0.048/0.231/0.340/0.150 |