Table 5. Logistic regression results – odds ratios of all significant predictors.
| Neuropsychiatric behavior | MCI N=2779 OR (95% CI) | Mild AD N=2075 OR (95% CI) | Pooled sample N=4854 OR (95% CI) |
|---|---|---|---|
| Delusions | Not married 1.78 (1.1-2.85) FAQ 1.15 (1.11-1.19) |
Parent 1.46 (1.09-1.94) FAQ 1.1 (1.08-1.12) Not married 1.41 (1.01 – 1.99) |
FAQ 1.12 (1.1-1.14) Not Married 1.5 (1.15-1.99) |
| Hallucinations | FAQ 1.18 (1.12-1.24) | 2nd degree 1.86 (1.05 -3.32) FAQ 1.07 (1.03-1.11) |
2nd degree 1.62 (1.01 -2.59) FAQ 1.11 (1.08-1.15) |
| Depression | Age 0.98 (0.964-0.987) Female 1.5 (1.22-1.85) Asian 0.36 (0.15-0.84) AA 0.51 (0.38-0.69) Other race 1.6 (0.98-2.67) Not married 1.27 (1.03-1.58) FAQ 1.05 (1.03-1.58) |
Age 0.98 (0.96-0.99) Other race 1.83 (0.91-3.66) Not married 1.6 (1.2-2.05) Parent 0.73 (0.58-0.92) |
Age 0.98 (0.97-0.99) Female 1.33 (1.13-1.56) Asian 0.34 (0.16-0.74) Other race 1.80 (1.21-2.69) Not married 1.40 (1.18-1.65) Parent 0.85 (0.73-0.99) |
| Apathy | Age 0.98 (0.967-0.992) Female 0.63 (0.51-0.78) Asian 0.25 (0.087-0.71) FAQ 1.15 (1.13-1.17) |
Age 0.99 (0.98-0.10) Female 0.69 (0.56-0.85) MMSE 1.05 (1.01-1.09) FAQ 1.07 (1.06-1.09) |
Age 0.98 (0.98-0.992) Female 0.64 (0.56-0.75) Asian 0.43 (0.23-0.81) FAQ 1.11 (1.1-1.12) |
| Anxiety | Age 0.97 (0.959-0.982) Female 1.28 (1.04-1.57) Asian 0.21 (0.075-0.58) FAQ 1.09 (1.07-1.12) |
Age 0.97 (0.96-0.98) FAQ 1.05 (1.03-1.07) |
Age 0.97 (0.96-0.98) Asian 0.39 (0.21-0.75) FAQ 1.067 (1.057-1.079) |
| Irritability | Age 0.97 (0.959-0.98) Female 0.65 (0.54-0.79) FAQ 1.11 (1.09-1.13) |
Age 0.98 (0.967-0.988) Female 0.67 (0.55-0.83) MMSE 1.06 (1.02-1.10) FAQ 1.04 (1.03-1.06) |
Age 0.97 (0.966-0.98) Female 0.65 (0.57-0.75) MMSE 1.05 (1.03-1.08) FAQ 1.07 (1.06-1.08) |
| Agitation | Age 0.99 (0.972-0.997) Female 0.6 (0.48-0.75) FAQ 1.12 (1.09-1.14) MMSE 1.06 (1.02-1.11) |
AA 2.27 (1.64 -3.12) Not married 0.76 (0.6-0.98) MMSE 1.09 (1.05-1.14) FAQ 1.06 (1.04-1.07) |
Age 0.99 (0.981-0.997) Female 0.68 (0.59-0.8) Edu 0.98 (0.96-0.1) MMSE 1.05 (1.02-1.08) FAQ 1.09 (1.07-1.1) |
| Disinhibition | Female 0.59 (0.43-0.81) Asian 1.39 (0.61-3.17) AA 0.27 (0.14-0.52) Not married 1.48 (1.06-2.06) FAQ 1.15 (1.12-1.17) |
Age 0.98 (0.97-0.10) Female 0.65 (0.5 -0.86) MMSE 1.06 (1.01-1.11) FAQ 1.08 (1.06-1.1) |
Age 0.98 (0.97-0.995) Female 0.61 (0.5-0.75) Asian 1.73 (0.96-3.1) MMSE 1.05 (1.01-1.1) FAQ 1.1 (1.09-1.12) |
| Elation | Age 0.97 (0.904-0.967) Female 0.3 (0.15-0.61) Not married 2.6 (1.3-5.0) FAQ 1.1 (1.05-1.16) |
Age 0.97 (0.94-0.1) FAQ 1.09 (1.05-1.13) 2nd degree 0.50 (0.27-0.92) |
Age 0.95 (0.93-0.97) Female 0.48 (0.32-0.74) FAQ 1.1 (1.07-1.13) |
| Aberrant motor behavior | Age 0.97 (0.949-0.993) Female 0.63 (0.41-0.96) FAQ 1.14 (1.1-1.17) |
FAQ 1.1 (1.08-1.13) | Age 0.98 (0.97-0.994) FAQ 1.12 (1.1-1.14) |
2nd degree – second-degree relative history of dementia; AA – African American; Edu – education; FAQ – Functional Activity Questionnaire score, Female = female sex; Parent – parental history of dementia; MMSE – Mini-Mental State Examination score