Table 1.
Baseline characteristics for individuals with MCI and dementia
| N | Mean (SD)/% | Missing rate | ||||
|---|---|---|---|---|---|---|
| MCI | Dementia | MCI | Dementia | MCI | Dementia | |
| Female | 661 | 980 | 55.52% | 62.55% | 0.00% | 0.00% |
| Age | 661 | 980 | 79.50 | 81.61 | 0.00% | 0.00% |
| (7.36) | (7.54) | |||||
| Race/ethnicity | 654 | 962 | 1.06% | 1.84% | ||
| White | 350 | 553 | 53.52% | 57.48% | ||
| Black | 209 | 275 | 31.96% | 28.59% | ||
| Other | 28 | 37 | 4.28% | 3.85% | ||
| Hispanic | 67 | 97 | 10.24% | 10.08% | ||
| Education attainment | 656 | 952 | 0.76% | 2.86% | ||
| <High school | 267 | 403 | 40.70% | 42.33% | ||
| High school | 166 | 238 | 25.30% | 25.00% | ||
| >High school | 223 | 311 | 33.99% | 32.67% | ||
| # Siblings | 658 | 971 | 0.45% | 0.92% | ||
| 0 | 149 | 278 | 22.64% | 28.63% | ||
| 1–3 | 352 | 491 | 53.50% | 50.57% | ||
| 4+ | 157 | 202 | 23.86% | 20.80% | ||
| # Children | 661 | 980 | 0.00% | 0.00% | ||
| 0 | 59 | 85 | 8.93% | 8.67% | ||
| 1–3 | 364 | 517 | 55.07% | 52.76% | ||
| 4+ | 238 | 378 | 36.01% | 38.57% | ||
| Medicare drug coverage | 634 | 886 | 67.04% | 70.09% | 4.08% | 9.59% |
| Medicaid | 643 | 925 | 26.13% | 29.62% | 2.72% | 5.61% |
| Tricare | 651 | 944 | 7.22% | 3.39% | 1.51% | 3.67% |
| Comorbidity | 652 | 959 | 1.36% | 2.14% | ||
| 0 | 54 | 78 | 8.28% | 8.13% | ||
| 1–3 | 437 | 588 | 67.02% | 61.31% | ||
| 4+ | 161 | 293 | 24.69% | 30.55% | ||
| Marital status | 660 | 978 | 0.15% | 0.20% | ||
| Never married | 34 | 46 | 5.15% | 4.70% | ||
| Married/live with a partner | 268 | 369 | 40.61% | 37.73% | ||
| Separated, divorced, widowed | 358 | 563 | 54.24% | 57.57% | ||
| Smoking regularly | 519 | 753 | 49.33% | 42.10% | 21.48% | 23.16% |
Note: Mean (SD) for continuous variables and % for categorical variables.