| Include | Unconditional | Conditional Consistency | ||||
| /-r/1 | Consistency | Given | Attested | Permuted2 | Improvement3 | p |
| All Monosyllables | ||||||
| Yes | .821 | |||||
| Onset | .882 | .889 | -0.008 | .994 | ||
| Vowel | .925 | .850 | 0.088 | .000 | ||
| No | .809 | |||||
| Onset | .873 | .880 | -0.008 | .990 | ||
| Vowel | .923 | .838 | 0.101 | .000 | ||
| CVC Words Only | ||||||
| Yes | .760 | |||||
| Onset | .818 | .822 | -0.005 | .819 | ||
| Vowel | .910 | .806 | 0.129 | .000 | ||
| No | .743 | |||||
| Onset | .806 | .810 | -0.005 | .802 | ||
| Vowel | .905 | .793 | 0.141 | .000 | ||
1Whether words with postvocalic /r/ were
included.
2Average conditional consistency across 10,000 permutations
randomly reassigning the vowel between words.
3Increase of attested conditional consistency over
permuted conditional consistency, as a proportion of the latter.
Significance test is one-tailed and asymmetric.