Table 6.
Stage | Variable | Coefficient |
|||
---|---|---|---|---|---|
Estimate | SE | t | Pr(> |t|) | ||
1 | (Intercept) | 0.00 | .076 | 0.00 | 1.000 |
1 | Nonverbal IQ | .011 | .005 | 2.35 | .021 |
1 | Age at test | .425 | .063 | 6.78 | < .001 |
1 | Age at first CI | −.089 | .071 | −1.26 | .210 |
1 | Gender | −.210 | .158 | −1.33 | .187 |
1 | Maternal education | .006 | .035 | 0.16 | .873 |
2 | Unaided PTA acoustic ear (unaPTA-AcEar) | −.009 | .005 | −1.96 | .053 |
2 | Duration of acoustic experience (durAcousExp) | .062 | .042 | 1.49 | .140 |
3 | Interaction (unaPTA-AcEar × durAcousExp) | −.003 | .002 | −1.51 | .135 |
4 | Quadratic effect (durAcousExp2) | −.043 | .017 | −2.60 | .011 |
4 | Interaction (unaPTA-AcEar × durAcousExp) | −.004 | .002 | −2.12 | .036 |
5 | Interaction (unaPTA-AcEar × durAcousExp2) | .002 | .001 | 2.00 | .048 |
5 | Interaction (unaPTA-AcEar × durAcousExp) | −.007 | .002 | −2.93 | .004 |
Note. F(10, 106) = 8.96, p < .001. Multiple R 2 = .46. CI = cochlear implant; PCA = principal components analysis.