Table 4. Explained variance (%) per independent variable of the 5 extracted latent variables in model 3.
| Independent variable | LV1 | LV2 | LV3 | LV4 | LV5 | Sum |
|---|---|---|---|---|---|---|
| Gait | ||||||
| Gait Pace | 12.2 | 0.0 | 6.0 | 2.2 | 1.0 | 22.2 |
| Gait Variability | 0.3 | 5.9 | 5.5 | 7.2 | 2.1 | 21.0 |
| Gait Coordination | 20.4 | 13.3 | 1.3 | 0.4 | 3.6 | 39.0 |
| Cognition | ||||||
| Mini Mental State Examination | 7.7 | 0.5 | 58.7 | 7.5 | 4.6 | 86.6 |
| Benton’s Temporal Orientation test | 1.7 | 0.5 | 58.7 | 0.5 | 1.3 | 62.7 |
| Enhanced Cued Recall test | 6.3 | 5.5 | 53.4 | 0.1 | 4.8 | 70.0 |
| Clock Drawing test | 9.1 | 12.9 | 21.7 | 0.7 | 8.5 | 52.0 |
| Verbal Fluency test | 10.4 | 15.5 | 28.1 | 16.1 | 0.1 | 70.3 |
| Patient characteristics | ||||||
| Fall Risk Increasing Drugs | 2.8 | 8.2 | 2.3 | 18.4 | 4.5 | 36.2 |
| Charlson Comorbidity Index | 0.2 | 6.0 | 9.0 | 21.1 | 0.0 | 36.4 |
| Body Mass Index | 3.8 | 8.3 | 4.1 | 28.9 | 26.4 | 71.5 |
| Longitudinal Aging Study Amsterdam | 74.4 | 2.4 | 0.7 | 1.4 | 5.6 | 84.5 |
| Handgrip | 40.9 | 15.6 | 8.9 | 0.2 | 0.6 | 66.2 |
| Cobb Angle | 2.5 | 0.8 | 0.0 | 0.0 | 10.6 | 13.9 |
LV = Latent Variable