Table 3.
Cox Regression Modeling Results
| Exp(B) | Unadjusted p-value | Adjusted p-value | 95%CI Low | 95%CI High | |
|---|---|---|---|---|---|
| Predicting Memory Impairment in 5 Waves | |||||
| Semantic Verbal Fluency | 0.71 | 0.022* | 0.066 | 0.53 | 0.95 |
| Mean Cluster Size | 0.82 | 0.192 | 0.294 | 0.60 | 1.11 |
| Mean Chain Size | 0.79 | 0.147 | 0.294 | 0.57 | 1.09 |
| Predicting Memory Impairment in 13 Waves | |||||
| Semantic Verbal Fluency | 0.78 | 0.019* | 0.057 | 0.63 | 0.96 |
| Mean Cluster Size | 0.82 | 0.093 | 0.186 | 0.66 | 1.03 |
| Mean Chain Size | 0.84 | 0.141 | 0.186 | 0.66 | 1.06 |
| Predicting Dementia Onset in 5 Waves | |||||
| Semantic Verbal Fluency | 0.60 | 0.010* | 0.030* | 0.41 | 0.89 |
| Mean Cluster Size | 0.62 | 0.022* | 0.044* | 0.41 | 0.93 |
| Mean Chain Size | 0.61 | 0.022* | 0.044* | 0.39 | 0.93 |
| Predicting Dementia Onset in 13 Waves | |||||
| Semantic Verbal Fluency | 0.66 | 0.001** | 0.003* | 0.51 | 0.85 |
| Mean Cluster Size | 0.74 | 0.023* | 0.046* | 0.57 | 0.96 |
| Mean Chain Size | 0.78 | 0.071 | 0.171 | 0.60 | 1.02 |
**
indicates significance at 0.01 level
*
indicates significance at 0.05 level