| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 |
---|---|---|---|---|---|---|
 | OR 95% CI | OR 95% CI | OR 95% CI | OR 95% CI | OR 95% CI | OR 95% CI |
1st Block - Social support and social network | Â | Â | Â | Â | Â | Â |
Perceived social support | Â | Â | Â | Â | Â | Â |
People to count on | Â | Â | Â | Â | Â | Â |
  Yes | 1 | 1 | 1 | 1 | 1 | 1 |
  No | 1.56 (1.07 – 2.28)* | 1.58 (1.08 – 2.31)* | 1.28 (0.74 – 2.20) | 1.32 (0.77 - 2.29) | 1.43 (0.75 - 2.72) | 1.10 (0.62 – 1.94) |
Social networks | Â | Â | Â | Â | Â | Â |
Participation in group activities | Â | Â | Â | Â | Â | Â |
  Yes | 1 | 1 |  |  |  |  |
  No | 1.54 (1.17 – 2.02)* | 1.52 (1.15 – 2.01)* | 1.69 (1.24 – 2.30)* | 1.57 (1.13 – 2.18)* | 1.63 (1.17 – 2.26)* | 1.63 (1.16 – 2.30)* |
2nd Block - Demographic | Â | Â | Â | Â | Â | Â |
Age group (years) | Â | Â | Â | Â | Â | Â |
  60 - 69 |  | 1 | 1 | 1 | 1 | 1 |
  70 - 79 |  | 0.93 (0.72 – 1.21) | 0.65 (0.46 – 0.92)* | 0.64 (0.44 – 0.93)* | 0.73 (0.49 – 1.08) | 0.49 (0.34 – 0.73)* |
  ≥ 80 |  | 1.17 (0.75 – 1.81) | 0.90 (0.49 – 1.63) | 0.92 (0.51 – 1.67) | 0.98 (0.52 – 1.82) | 0.71 (0.34 – 1.47) |
3rd Block - Socioeconomic characteristics | Â | Â | Â | Â | Â | Â |
Years of schooling | Â | Â | Â | Â | Â | Â |
  9 years or more |  |  | 1 | 1 | 1 | 1 |
  5-8 years |  |  | 1.43 (0.89 – 2.30) | 1.41 (0.87 – 2.27) | 1.42 (0.86 – 2.34) | 1.26 (0.76 – 2.11) |
  1-4 years |  |  | 1.60 (0.99 – 2.57) | 1.59 (0.97 – 2.60) | 1.79 (1.08 – 2.98)* | 1.44 (0.83 – 2.48) |
  No formal education |  |  | 2.06 (0.99 – 4.31) | 1.95 (0.91 – 4.17) | 2.09 (0.87 – 5.02) | 1.24 (0.46 – 3.34) |
Income level†|  |  |  |  |  |  |
  3.1 and over 1 |  |  | 1 | 1 | 1 | 1 |
  1.0-3.0 |  |  | 1.18 (0.78 – 1.81) | 1.15 (0.75 – 1.76) | 1.06 (0.68 – 1.66) | 1.18 (0.71 – 1.96) |
  Up to |  |  | 2.05 (1.27 - 3.31)* | 1.86 (1.12 - 3.08)* | 2.03 (1.16 – 3.55)* | 1.87 (1.07 – 3.26)* |
Employment status (working) | Â | Â | Â | Â | Â | Â |
  Yes |  |  | 1 | 1 | 1 | 1 |
  No |  |  | 1.67 (1.20 - 2.32)* | 1.63 (1.15 - 2.30)* | 1.63 (1.14 - 2.33)* | 1.47 (1.01 – 2.13)* |
4th Block - Health-related behaviours | Â | Â | Â | Â | Â | Â |
Regular physical activities‡ |  |  |  |  |  |  |
  Yes |  |  |  | 1 | 1 | 1 |
  No |  |  |  | 1.57 (1.03 – 2.38)* | 1.59 (1.01 – 2.51)* | 1.42 (0.91 – 2.22) |
Smoking | Â | Â | Â | Â | Â | Â |
  Non-smoker |  |  |  | 1 |  |  |
  Former smoker |  |  |  | 1.24 (0.85 – 1.79) |  |  |
  Current smoker |  |  |  | 1.45 (0.80 – 2.61) |  |  |
5th Block - Use of health services | Â | Â | Â | Â | Â | Â |
Health insurance | Â | Â | Â | Â | 1 | Â |
  Yes |  |  |  |  | 1.26 (0.70 – 2.26) |  |
  No |  |  |  |  |  |  |
Use of health services | Â | Â | Â | Â | Â | Â |
  Private |  |  |  |  | 1 |  |
  Public |  |  |  |  | 0.86 (0.45 - 1.64) |  |
6th Block - Functional status and somatic health problems | Â | Â | Â | Â | Â | Â |
Functional status measures§ |  |  |  |  |  |  |
  Independent (ADL/IADL = 0) |  |  |  |  |  | 1 |
  Partially dependent (ADL = 0/IADL ≥ 1) |  |  |  |  |  | 1.45 (0.93 – 2.28) |
  Dependent (ADL ≥ 1) |  |  |  |  |  | 3.44 (1.70 - 6.97)* |
Somatic health problems | Â | Â | Â | Â | Â | Â |
Number of somatic health problems | Â | Â | Â | Â | Â | Â |
  0 |  |  |  |  |  | 1 |
  1 |  |  |  |  |  | 1.57 (0.70 – 3.49) |
  2 - 4 |  |  |  |  |  | 2.41 (0.96 – 6.09) |
  ≥ 5 |  |  |  |  |  | 3.97 (0.98 – 16.00) |
Joint diseases | Â | Â | Â | Â | Â | 1.03 (0.69 - 1.53) |
Depression | Â | Â | Â | Â | Â | 2.04 (1.26 - 3.31)* |
Hypertension | Â | Â | Â | Â | Â | 1.07 (0.65 - 1.76) |
Diabetes | Â | Â | Â | Â | Â | 1.34 (0.78 - 2.34) |