Table 2.
Goodness-of-fit statistics for LCA Model selection
| # of Latent Class | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| HIV-Negative/Unknown | ||||
| Seeds | 100/100 | 8/100 | 66/100 | 5/100 |
| G-squared | 146 | 81 | 41 | 28 |
| Akaike information criterion | 172 | 121 | 95 | 96 |
| Bayesian information Criterion | 228 | 207 | 211 | 243 |
| Adjusted Bayesian information Criterion | 187 | 143 | 126 | 135 |
| Likelihood Ratio Test | <.0001 | <.0001 | 0.0756 | |
| HIV-Positive | ||||
| Seeds | 100/100 | 9/100 | 54/100 | 12/100 |
| G-squared | 93 | 70 | 47 | 39 |
| Akaike information criterion | 119 | 110 | 101 | 107 |
| Bayesian information Criterion | 163 | 178 | 192 | 222 |
| Adjusted Bayesian information Criterion | 122 | 115 | 107 | 114 |
| Likelihood Ratio Test | 0.0015 | 0.0015 | 0.2978 | |
| Grouped | ||||
| Seeds | 100/100 | 8/100 | 39/100 | 12/100 |
| G-squared | 239 | 151 | 88 | 66 |
| Akaike information criterion | 291 | 231 | 196 | 202 |
| Bayesian information Criterion | 412 | 417 | 447 | 518 |
| Adjusted Bayesian information Criterion | 330 | 290 | 275 | 302 |
| Likelihood Ratio Test | <.0001 | <.0001 | 0.0949 |
Bolded text indicated selected LCA model.