Table 1.
Baseline demographic characteristics of the original population, the population included in the analyses, the participants, and the group of elderly without information
| Residents | Individuals with information | Participants | Individuals without information | |
|---|---|---|---|---|
| All, n | 2,430 | 2,139 | 1,842 | 291 |
| Men, n (%) | 634 (26.1%) | 553 (25.9%) | 469 (25.5%) | 81 (27.8%) |
| Women, n (%) | 1,796 (73.9%) | 1,586 (74.1%) | 1,373 (74.5%) | 210 (72.2%) |
| Mean age of men at interview (SD), years | 86.9 (4.6) 1 | 87.2 (4.5) | ||
| Mean age of women at interview (SD), years | 88.3 (4.8) 1 | 88.7 (4.7) | ||
| Mean age at interview, all (SD), years | 88.0 (4.8) 1 | 88.4 (4.7) | ||
| Mean age at prevalence day, all (SD), years | 87.2 (4.9) | 87.3 (5.0) | 87.6 (4.9) | 86.3 (4.9) 2 |
| Died in the year following interview, 3 % | 12.8% | n.a. 4 | 12.8% | n.a. 4 |
1 At prevalence day for the individuals without interview; 2 Approximate estimates of the SD; 3 After prevalence day for those without interview; 4 The death rate was 12.9% in the 588 individuals without interview (297 with and 291 without information).