Table 3. Correlations Between NPI, MMSE and GDS.
| NPI domains (FxS) | MMSE rs (P) | GDS rs (P) |
|---|---|---|
| Delusions | -0.177*(0.024) | 0.126 (0.114) |
| Hallucinations | -0.060 (0.443) | 0.074 (0.357) |
| Agitation/aggression | -0.090 (0.252) | -0.014 (0.857) |
| Depression/dysphoria | -0.010 (0.901) | 0.166* (0.038) |
| Anxiety | 0.007 (0.928) | 0.027 (0.736) |
| Elation/euphoria | -0.076 (0.337) | -0.104 (0.192) |
| Apathy/indifference | -0.118 (0.133) | 0.081 (0.309) |
| Disinhibition | -0.174*(0.026) | 0.006 (0.943) |
| Irritability/lability | 0.079 (0.316) | -0.037 (0.649) |
| Aberrant motor behavior | -0.182*(0.02) | -0.013 (0.873) |
| Total | -0.132 (0.092) | 0.115 (0.151) |
| Sleep/nighttime behavior disorders | 0.058 (0.465) | 0.069 (0.391) |
| Appetite and eating changes | 0.016 (0.839) | 0.047 (0.557) |
Spearman test; *Correlation is significant at the 0.05 level.