Table 2.
Correlations between Speakers’ truths, Guessers’ perception of utterances as truths, and individual speech variables.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Truths | 1.00 | |||||||||||
| 2. Perception of truths | 0.08 | 1.00 | ||||||||||
| 3. Filled pauses | 0.12 | –0.09 | 1.00 | |||||||||
| 4. Silent pauses | 0.11 | –0.17 | –0.33 | 1.00 | ||||||||
| 5. Repetitions | 0.01 | 0.01 | –0.25 | –0.42 | 1.00 | |||||||
| 6. Restarts | 0.19 | –0.06 | –0.30 | –0.42 | –0.20 | 1.00 | ||||||
| 7. Substitutions | –0.07 | –0.10 | –0.07 | –0.28 | –0.21 | 0.03 | 1.00 | |||||
| 8. Additions | –0.12 | 0.11 | –0.18 | –0.24 | 0.03 | –0.13 | –0.19 | 1.00 | ||||
| 9. Prolongations | –0.01 | –0.09 | –0.17 | –0.61 | –0.19 | 0.00 | 0.18 | –0.21 | 1.00 | |||
| 10. Utterance duration | –0.05 | 0.07 | 0.31 | 0.56 | 0.18 | 0.28 | 0.07 | 0.08 | 0.47 | 1.00 | ||
| 11. Silent pause duration | –0.03 | 0.09 | 0.17 | 0.59 | 0.23 | 0.17 | 0.05 | 0.07 | 0.35 | –0.55 | 1.00 | |
| 12. Speech syllable rate | 0.08 | –0.06 | –0.23 | –0.68 | –0.13 | –0.13 | –0.01 | –0.03 | –0.51 | 0.64 | 0.59 | 1.00 |
Note. Correlations are tetrachoric for associations between binomial variables (1–9); Pearson’s for associations between continuous variables (10–12); and point-biserial for associations between binomial and continuous variables. All correlations are conducted at the observation level and do not take participant or item dependencies into account.