Table 2.
Results of linear regression analyses
| Dependent variable: Grip strength (normalized to body mass index) | |||||
|---|---|---|---|---|---|
| B (SE) | [95% CI] | p | R2 | R2 change | |
| Step 1 | .190 (p = .023) | ||||
| Constant | 3.24 (1.98) | [-.755, 7.23] | .109 | ||
| Age | -.025 (.019) | [-.064, .014] | .203 | ||
| Cognitive function (MoCA) | .041 (.048) | [-.057, .138] | .404 | ||
| Executive function (Trails-B) | -.004 (.003) | [-.010, .003] | .250 | ||
| Step 2 | .348 (p = .005) | .159 (p = .026) | |||
| Constant | 2.01 (2.15) | [-2.38, 6.35] | .355 | ||
| Age | -.011 (.019) | [-.050, .028] | .566 | ||
| Cognitive function (MoCA) | -.003 (.048) | [-.099, .093] | .942 | ||
| Executive function (Trails-B) | -.001 (.003) | [-.008, .005] | .696 | ||
| ReacStick accuracy:response time | 3.95 (1.52) | [.896, 7.01] | .013 | ||
| Go/No-Go accuracy | -.192 (.221) | [-.639, .255] | .391 | ||
| Go/No-Go response time variability | - 1.24 (1.68) | [-4.63, 2.14] | .463 | ||