Table 3.
Results of the multinomial logistic regression predicting verbal utterance type, using taxonomic utterances as the reference category. Note. Leave-one-out information criterion = 16036.75, s.e. = 91.22. Percentage abstract (concrete) refers to the percentage of utterances generated on abstract (concrete) trials that belonged to each utterance category. Abstract words and inaccurate trials were treated as reference categories. B, estimated regression coefficient, based on the mean of the posterior distribution.
| percentage abstract |
percentage concrete |
B | s.e. | Exp(B) | 95% CI | |
|---|---|---|---|---|---|---|
| taxonomic | 25.19% | 26.15% | ||||
| object/entity | 8.85% | 32.99% | ||||
| intercept | −1.53 | 0.24 | 0.22 | [−2.01, −1.04]a | ||
| word type | 1.34 | 0.42 | 3.82 | [0.49, 2.15]a | ||
| accuracy | 0.37 | 0.17 | 1.45 | [0.03, 0.70]a | ||
| person/participant | 6.64% | 1.71% | ||||
| intercept | −1.93 | 0.45 | 0.15 | [−2.82, −1.07]a | ||
| word type | −2.00 | 0.89 | 0.14 | [−3.88, −0.36]a | ||
| accuracy | −0.36 | 0.28 | 0.70 | [−0.94, 0.17] | ||
| event | 16.78% | 13.08% | ||||
| intercept | −0.56 | 0.19 | 0.57 | [−0.93, −0.19]a | ||
| word type | −0.34 | 0.36 | 0.71 | [−1.06, 0.33] | ||
| accuracy | 0.06 | 0.16 | 1.06 | [−0.26, 0.37] | ||
| introspection | 14.03% | 1.45% | ||||
| intercept | −0.89 | 0.28 | 0.41 | [−1.47, −0.34]a | ||
| word type | −2.44 | 0.59 | 0.09 | [−3.68, −1.35]a | ||
| accuracy | −0.07 | 0.16 | 0.93 | [−0.39, 0.24] | ||
| complex relation | 10.94% | 7.61% | ||||
| intercept | −0.72 | 0.18 | 0.49 | [−1.06, −0.39]a | ||
| word type | −0.38 | 0.22 | 0.68 | [−0.82, 0.05] | ||
| accuracy | −0.31 | 0.17 | 0.73 | [−0.64, 0.01] | ||
| association | 17.58% | 17.01% | ||||
| intercept | −0.72 | 0.15 | 0.49 | [−1.00, −0.43]a | ||
| word type | −0.10 | 0.24 | 0.90 | [−0.57, 0.35] | ||
| accuracy | 0.57 | 0.14 | 1.77 | [0.29, 0.84]a |
aParameter estimate whose 95% credible interval does not include 0.