Table 4.
Univariate Analyses of the Relationship Among MoCA Scores, IGF-1, 25(OH)D, and Cognitive Domain Scores (Using Spearman Rank Correlation).
| MoCA Scores | 25(OH)D | IGF-1 | |
|---|---|---|---|
| Visuospatial/executive | 0.736a | 0.429a | 0.301a |
| Naming | 0.473a | 0.252a | 0.235a |
| Attention | 0.667a | 0.376a | 0.298a |
| Language | 0.488a | 0.167b | 0.241a |
| Abstraction | 0.642a | 0.412a | 0.260a |
| Delayed recall | 0.684a | 0.295a | 0.337a |
| Orientation | 0.386a | 0.201a | 0.301a |
Abbreviations: IGF-1, insulin-like growth factor 1; MoCA, Montreal Cognitive Assessment.
aP < .01.
bP < .05.