Table 2 Descriptive Statistics of Community-level Variables
From: Community-level educational attainment and dementia: a 6-year longitudinal multilevel study in Japan
| Â | Urban | Non-urban | Total | |||
|---|---|---|---|---|---|---|
Community-level Variables | n | % | n | % | n | % |
Total | 292 | 84.4% | 54 | 15.6% | 346 | 100.0% |
Proportion of Educational attainment | ||||||
 Mean (SD) | 40.8% | (17.1%) |  |  |  | |
 (Min.–Max.) | (5.1–87.3%) |  |  |  | ||
Population density (persons per square km of inhabitable area) | ||||||
 Highest quartile (≥10,100) | 86 |  |  |  |  | |
 Second quartile (7900–10,099) | 87 |  |  |  |  | |
 Third quartile (3280–7899) | 86 |  |  |  |  | |
 Lowest quartile (< 3280) | 87 |  |  |  |  | |