Table 1 Logistic Regression for the WAY2AGE items in the prediction of group (MCI versus NCI) in Model 1, as well as the overall score of WAY2AGE in the prediction of group (Model 2)
From: A pilot screening for cognitive impairment through voice technology (WAY2AGE)
Wald Test | ||||||
|---|---|---|---|---|---|---|
Estimate | Standard Error | z | Wald Statistic | |||
Model 1 | (Intercept) | 40.632 | 3.956.202 | 0.010 | 1.055e -4 | 0.992 |
Item 1 | -4.806 | 2.414 | -1.991 | 3.963 | 0.047 | |
Item 2 | -17.212 | 3.956.181 | -0.004 | 1.893e -5 | 0.997 | |
Item 3 | -0.812 | 2.183 | -0.372 | 0.138 | 0.710 | |
Item 4 | 4.739 | 6.298 | 0.752 | 0.566 | 0.452 | |
Item 5 | -13.663 | 6.418 | -2.129 | 4.532 | 0.033 | |
Item 6 | -5.704 | 2.783 | -2.050 | 4.201 | 0.040 | |
Item 7 | 3.990 | 2.500 | 1.596 | 2.548 | 0.110 | |
Age | -0.085 | 0.106 | -0.801 | 0.641 | 0.423 | |
Model 2 | (Intercept) | 10,765 | 5981 | 1800 | 3240 | 0.072 |
WAY2AGE | -1653 | 0.601 | -2753 | 7578 | 0.006 | |
Age | -0.051 | 0.053 | -0.968 | 0.938 | 0.333 | |