Table 5.
Fit statistics for selection of LCGA models
| Stop Signal Reaction Time | Working Memory | Delayed Reward Valuation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
||||||||||||
| ADHD | Controls | ADHD | Controls | ADHD | Controls | |||||||
|
|
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| BIC | VLMR LRT p value |
BIC | VLMR LRT p value |
BIC | VLMR LRT p value |
BIC | VLMR LRT p value |
BIC | VLMR LRT p value |
BIC | VLMR LRT p value |
|
| 1 Class | 10719.85 | -- | 6158.07 | -- | 4111.08 | -- | 2519.68 | -- | 3368.04 | -- | 2090.30 | -- |
| 2 Classes | 10620.92 | < .001 | 6141.99 | < .001 | 4052.50 | 0.15 | 2485.12 | 0.00 | 3353.47 | 0.04 | 2069.40 | 0.37 |
| 3 Classes | 10621.34 | 0.28 | 6146.82 | 0.11 | 4049.36 | 0.00 | 2492.12 | 0.28 | 3341.56 | 0.05 | 2053.78 | 0.12 |
| 4 Classes | 10621.58 | 0.12 | 6154.83 | 0.05 | 4060.53 | 0.42 | 2503.96 | 0.28 | 3349.96 | 0.43 | 2057.73 | 0.08 |
Note: BIC = Bayesian information criterion, VLMR LRT = Vuong-Lo-Mendell-Rubin likelihood ratio test for the k vs. k - 1 class.