Table 5.
Models of eye movement data.
| Variable | N1 + Aux |
V |
NP/PP2 |
S End |
||||
|---|---|---|---|---|---|---|---|---|
| z | p | z | p | z | p | z | p | |
| Age-matched controls | ||||||||
| Intercept | 0.552 | .581 | 0.784 | .433 | 5.218 | < .001 | Not modeled in AM participants | |
| Sentence type | x | x | −4.649 | < 0.001 | x | x | ||
| Target location | −3.714 | < .001 | x | x | x | x | ||
| People with aphasia, pretreatment | ||||||||
| Intercept | −0.987 | .324 | 0.535 | .593 | 1.102 | .270 | 1.828 | .068 |
| Sentence type | −1.467 | .142 | −1.283 | .200 | −1.586 | .113 | −4.255 | < .001 |
| Target location | −2.938 | .003 | −2.426 | .015 | −3.298 | .001 | −1.189 | .234 |
| Test session | 0.780 | .436 | 0.488 | .625 | x | x | 1.505 | .132 |
| Test session × sentence type | x | x | 1.781 | .075 | x | x | x | x |
| Test session × target location | 1.671 | .095 | 1.745 | .081 | x | x | 1.735 | .083 |
| People with aphasia, posttreatment | ||||||||
| Intercept | 1.074 | .283 | 1.235 | .217 | 0.008 | .993 | 3.902 | < .001 |
| Sentence type | −1.460 | .144 | x | x | x | x | x | x |
| Target location | −3.064 | .002 | −2.778 | .005 | −3.657 | < .001 | x | x |
| Test session | x | x | x | x | −1.435 | .151 | x | x |
| Test session × sentence type | x | x | x | x | x | x | x | x |
| Test session × target location | x | x | x | x | 1.471 | .141 | x | x |
| People with aphasia, pre- vs. posttreatment | ||||||||
| Intercept | −0.190 | .849 | 0.870 | .384 | 0.962 | .336 | 2.793 | .005 |
| Sentence type | x | x | x | x | −1.718 | .086 | −3.420 | .001 |
| Target location | −3.173 | .002 | −1.818 | .069 | −2.865 | .004 | −1.005 | .315 |
| Phase | 1.638 | .101 | 0.749 | .454 | x | x | 1.233 | .218 |
| Phase × sentence type | x | x | x | x | x | x | 2.720 | .007 |
| Phase × target location | x | x | −1.845 | .0650 | x | x | 1.478 | .139 |
Note. Reference levels are as follows: sentence type = active; target location = right; test session = session 1; phase = pretreatment. Cells with x indicate predictors that were not found to improve model fit and were excluded from the final, best-fitting model. N1 + Aux = subject noun and auxiliary; V = verb; NP/PP2 = postverbal noun phrase/prepositional phrase; S End = first 1000 ms after sentence end.