Table 3.
Multivariable models for the total sample (n = 1,846), and stratified by age.
| Total sample | 65–74 years | ≥75 years | ||||
|---|---|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | OR | 95% CI | |
| Age | ||||||
| 65–74 years | 1 | |||||
| ≥75 years | 2.70 | 1.90–3.84 | ||||
| Sex | ||||||
| Women | 1 | 1 | 1 | |||
| Men | 0.84 | 0.54–1.29 | 0.78 | 0.39–1.56 | 0.88 | 0.50–1.56 |
| Education | ||||||
| Tertiary | 1 | 1 | 1 | |||
| Secondary | 1.72 | 0.90–3.31 | 2.29 | 0.89–5.87 | 1.16 | 0.45–2.99 |
| None/primary | 1.74 | 0.90–3.38 | 2.44 | 0.91–6.55 | 1.15 | 0.45–2.93 |
| Marital status | ||||||
| Married/cohabiting | 1 | 1 | 1 | |||
| Widowed/divorced/separated | 1.63 | 1.10–2.41 | 1.81 | 0.98–3.35 | 1.56 | 0.92–2.65 |
| Never married | 0.87 | 0.45–1.70 | 1.51 | 0.56–4.05 | 0.61 | 0.24–1.54 |
| Occupational class | ||||||
| Professional (1–3) | 1 | 1 | 1 | |||
| Trade (4,5) | 1.47 | 0.86–2.53 | 1.33 | 0.56–3.13 | 1.59 | 0.76–3.30 |
| Skilled laborer (6,7) | 1.14 | 0.70–1.85 | 1.15 | 0.53–2.48 | 1.11 | 0.58–2.11 |
| Laborer (8,9) | 0.77 | 0.43–1.40 | 0.67 | 0.25–1.79 | 0.82 | 0.38–1.75 |
| Hypertension | ||||||
| Obesity | 0.63 | 0.43–0.91 | 0.58 | 0.32–1.05 | 0.64 | 0.39–1.03 |
| Total cholesterol | ||||||
| LDL cholesterol | 1.66 | 0.89–3.08 | ||||
| Diabetes | ||||||
| Head trauma | ||||||
| Stroke | 1.81 | 1.00–3.28 | 3.08 | 1.25–7.58 | 1.41 | 0.62–3.22 |
| Ischemic heart problems | 0.71 | 0.42–1.21 | 0.23 | 0.05–0.99 | ||
| Depression | 1.39 | 0.96–2.00 | 1.80 | 1.02–3.19 | ||
| Hearing problem | 1.04 | 0.56–1.91 | ||||
| Eye problem | 1.48 | 0.94–2.32 | ||||
| Current high–risk alcohol use | 2.10 | 0.68–6.49 | 1.52 | 0.34–6.67 | 1.44 | 0.26–7.84 |
| Past high–risk alcohol use | 1.27 | 0.54–2.99 | 1.86 | 0.56–6.17 | ||
| Smoking status | 2.21 | 1.17–4.16 | ||||
| Physical activity | ||||||
| Highly active | 1 | 1 | 1 | |||
| Somewhat active | 1.81 | 1.13–2.90 | 2.74 | 1.27–4.36 | 1.24 | 0.67–2.28 |
| Not (very) active | 2.29 | 1.49–4.16 | 2.67 | 1.08–6.59 | 2.05 | 1.06–3.94 |
| Never eating fish | 1.77 | 1.06–2.95 | 2.44 | 1.28–4.66 | ||
| Fruit & vegetable servings | ||||||
| 9 or more in last 3 days | 1 | 1 | 1 | |||
| 4–8 in last 3 days | 1.26 | 0.72–2.21 | 1.68 | 0.65–4.36 | 1.07 | 0.53–2.16 |
| 3 or fewer in last 3 days | 1.96 | 1.15–3.35 | 2.22 | 0.88–5.59 | 1.81 | 0.92–3.57 |
| Sleep complaints | 0.62 | 0.42–0.90 | 0.57 | 0.30–1.06 | ||
| Family history | 1.47 | 0.98–2.22 | 1.70 | 0.91–3.19 | 1.42 | 0.82–2.48 |
OR Odds ratio, CI 95% confidence interval.
Multivariable models include age, sex, education, plus all risk factors with ORs <0.75 or >1.40 in the univariable models (Table 2).