Table 1.
Mean weighting factors and cue ratios (and standard deviations) for formant rise time (FRT) and amplitude rise time (ART) computed for listeners in Nittrouer et al. (2013).
| Variable | FRT |
ART |
||
|---|---|---|---|---|
| M | SD | M | SD | |
| Weighting factors | ||||
| Adults | 9.62 | 2.51 | 1.09 | 1.28 |
| 4/5-year-olds | 7.11 | 2.67 | 0.73 | 1.14 |
| Cue ratios | ||||
| Adults | 0.89 | 0.09 | 0.11 | 0.09 |
| 4/5-year-olds | 0.86 | 0.10 | 0.14 | 0.10 |
Note. Twenty adults and 27 4- and 5-year-olds met the criteria to have their data included in analysis in that study. Weighting factors are the logistic regression coefficients derived from the analysis. Cue ratios are computed as follows: FRT cue ratio = (FRT weighing factor)/(FRT weighting factor + ART weighting factor); ART cue ratio = (ART weighing factor)/(FRT weighting factor + ART weighting factor).