Table 1 Characteristics of the respondents
Age at telephone survey, (IQR) | 89.3 | (88.3–90.6) |
Time since basic survey, years. (IQR) | 2.2 | (1.7–3.0) |
Female, n. (%) | 246 | (50.5) |
Living alonea, n. (%) | 130 | (26.7) |
Marital statusa, n. (%) | ||
Married | 246 | (50.5) |
Widowed | 219 | (45.0) |
Divorce | 11 | (2.3) |
Never married | 8 | (1.6) |
Missing | 3 | (0.6) |
High educationa, n. (%) | 231 | (47.4) |
Missing | 2 | (0.4) |
Smoking statusa, n (%) | ||
Current smoker | 21 | (4.3) |
Former smoker | 182 | (37.4) |
Never smoker | 281 | (57.7) |
Missing | 3 | (0.6) |
Current alcohol intakea, n (%) | ||
No | 292 | (60.0) |
Yes | 194 | (39.8) |
Missing | 1 | (0.2) |
BMI categorya, n (%) | ||
Underweight | 28 | (5.7) |
Normal weight | 331 | (68.0) |
Overweight | 116 | (23.8) |
Obesity | 12 | (2.5) |
Self-rated healtha, n. (%) | ||
Very/good | 202 | (41.5) |
Fair | 216 | (44.4) |
Poor/very poor | 66 | (13.6) |
Don’t know | 3 | (0.6) |
MMSEa, (IQR) | 26 | (24–28) |
MMSEa (≤23) | 77 | (15.8) |
Missing | 3 | (0.6) |
GDSa, (IQR) | 3 | (1–4) |
GDSa (≥5) | 119 | (24.4) |
Missing | 3 | (0.6) |
IADLa, (IQR) | 5 | (5) |
IADLa (≤4) | 62 | (12.7) |
Hearing impairmenta, n. (%) | 36 | (7.4) |
Missing | 5 | (1.0) |
Visual impairmenta, n. (%) | 119 | (24.4) |
Missing | 6 | (1.2) |
Number of chronic conditionsa, n (%) | ||
0–1 | 25 | (5.2) |
2–4 | 219 | (45.0) |
5≤ | 234 | (48.0) |
Missing | 9 | (1.8) |
Physical Activity Indexa (IQR), METs h/w | 16.3 | (9.7–27.8) |
Missing | 1 | (0.2) |
Frequency of community interactiona, n. (%) | ||
None | 82 | (16.8) |
Several times/year | 21 | (4.3) |
Several times/month | 106 | (21.8) |
Several times/week | 190 | (39.0) |
Everyday | 63 | (12.9) |
Not sure | 22 | (4.5) |
Missing | 3 | (0.6) |