|  |  | Income | Financial assets | Real assets | Total wealth |
---|---|---|---|---|---|---|
 |  |  | OR (95 % CI) | OR (95 % CI) | OR (95 % CI) | OR (95 % CI) |
Economic variables | Â | Â | Â | Â | ||
 |  | 1st quartile (lowest) | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | 2nd quartile | 1.03 (0.80–1.31) | 1.17 (0.91–1.50) | 1.27 (1.00–1.61) | 1.28 (0.98–1.67) |
 |  | 3rd quartile | 1.08 (0.82–1.41) | 1.25 (0.94–1.66) | 1.40 (1.08–1.82) | 1.40 (1.07–1.82) |
 |  | 4th quartile (highest) | 0.98 (0.74–1.30) | 1.26 (0.96–1.66) | 1.40 (1.04–1.86) | 1.39 (1.04–1.84) |
Need variables | Â | Â | Â | Â | ||
 | Age |  |  |  |  | |
 |  | 52–59 years | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | 60–64 years | 1.22 (0.96–1.54) | 1.20 (0.94–1.52) | 1.19 (0.94–1.52) | 1.18 (0.93–1.51) |
 |  | 65–69 years | 1.42 (1.11–1.82) | 1.39 (1.08–1.79) | 1.41 (1.10–1.80) | 1.37 (1.07–1.76) |
 |  | ≥70 years | 1.29 (1.00–1.66) | 1.27 (0.99–1.63) | 1.26 (0.98–1.62) | 1.24 (0.96–1.60) |
 | Use of denturesb |  |  |  |  | |
 |  | No | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | Yes | 1.00 (0.85–1.19) | 1.00 (0.84–1.18) | 1.01 (0.85–1.19) | 1.00 (0.85–1.19) |
 | Chewing abilityb |  |  |  |  | |
 |  | Very well | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | Almost well | 0.94 (0.79–1.11) | 0.94 (0.79–1.12) | 0.95 (0.80–1.13) | 0.95 (0.80–1.13) |
 |  | Not well | 1.10 (0.73–1.67) | 1.14 (0.75–1.73) | 1.14 (0.75–1.73) | 1.16 (0.76–1.76) |
Non-need variables | Â | Â | Â | Â | ||
 | Sex |  |  |  |  | |
 |  | Men | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | Women | 1.20 (1.02–1.41) | 1.20 (1.02–1.41) | 1.20 (1.02–1.41) | 1.19 (1.01–1.40) |
 | Marital status |  |  |  |  | |
 |  | Married/Common-law | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | Others | 0.89 (0.72–1.09) | 0.89 (0.73–1.09) | 0.95 (0.77–1.18) | 0.94 (0.77–1.17) |
 | Educational attainment |  |  |  |  | |
 |  | Elementary/Junior high school | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | Senior high school | 1.36 (1.13–1.64) | 1.34 (1.11–1.61) | 1.35 (1.12–1.63) | 1.33 (1.11–1.61) |
 |  | >Senior high school | 1.60 (1.27–2.02) | 1.55 (1.23–1.95) | 1.54 (1.22–1.95) | 1.52 (1.21–1.92) |
 | Work status |  |  |  |  | |
 |  | Working | 1.00 | 1.00 | 1.00 | 1.00 |
 |  | Not working | 1.02 (0.85–1.22) | 1.02 (0.86–1.22) | 1.01 (0.85–1.21) | 1.02 (0.85–1.22) |