Table 3.
Results of the growth factor estimates with regard to incident SCD
| Immediate recall |
Delayed recall |
Word fluency |
Working memory |
MMSE |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Estimate | P-value | Estimate | P-value | Estimate | P-value | Estimate | P-value | Estimate | P-value | |
| Intercept—incident SCD | ||||||||||
| Stable CO vs. converters into SCD-C | −0.724 | .034 | −0.338 | .060 | −0.321 | .440 | −0.005 | .949 | 0.111 | .413 |
| Stable CO vs. converters into SCD+C | −0.615 | .005 | −0.332 | .003 | −0.287 | .308 | 0.027 | .633 | −0.148 | .106 |
| Converters into SCD-C vs. converters into SCD+C | −0.490 | .242 | −0.329 | .139 | −0.268 | .589 | 0.082 | .451 | −0.389 | .009 |
| Slope before SCD | ||||||||||
| Stable CO vs. converters into SCD-C | −0.370 | .005 | −0.234 | .001 | −0.399 | .012 | −0.035 | .378 | 0.006 | .922 |
| Stable CO vs. converters into SCD+C | −0.161 | .105 | −0.174 | .001 | −0.265 | .020 | 0.018 | .587 | −0.137 | .006 |
| Converters into SCD-C vs. converters into SCD+C | 0.038 | .850 | −0.108 | .279 | −0.120 | .612 | 0.070 | .300 | −0.267 | .003 |
| Slope after SCD | ||||||||||
| Stable CO vs. converters into SCD-C | 0.149 | .449 | −0.004 | .970 | −0.137 | .518 | 0.013 | .803 | −0.027 | .796 |
| Stable CO vs. converters into SCD+C | −0.025 | .827 | −0.095 | .101 | −0.252 | .055 | −0.045 | .237 | −0.063 | .384 |
| Converters into SCD-C vs. converters into SCD+C | −0.189 | .342 | −0.184 | .065 | −0.301 | .138 | −0.096 | .115 | −0.118 | .273 |
Abbreviations: CO, controls (without subjective cognitive decline); SCD-C, SCD (subjective cognitive decline) without concerns; SCD+C, SCD with concerns; MMSE, Mini-Mental State Examination.
NOTE. In all cognitive domains, P-Values are corrected for age, gender, education, and apolipoprotein ε4 genotype.
Bold text indicates significant group contrasts.