Table 1. Summary statistics showing heterogeneities in self-reported mobility and cognition.
| Mobility | Cognition | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Impairment | Concordance | Impairment | Concordance | |||||||||
| S | T | S = T | S>T | S<T | S | T | S = T | S > T | S < T | |||
| % | % | % | % | % | N | % | % | % | % | % | N | |
| Total | 19.2 | 17.2 | 80.4 | 9.4 | 10.2 | 88,087 | 29.4 | 16.1 | 71.8 | 7.5 | 20.7 | 115,785 |
| Gender | ||||||||||||
| Men | 14.9 | 15.2 | 82.8 | 9.3 | 7.9 | 39,417 | 28.1 | 17 | 72.3 | 8.3 | 19.3 | 51,013 |
| Women | 22.7 | 18.8 | 78.4 | 9.6 | 12.0 | 48,670 | 30.4 | 15.3 | 71.4 | 6.8 | 21.8 | 64,772 |
| Age | ||||||||||||
| 50–54 | 10.3 | 10.0 | 85.5 | 7.1 | 7.4 | 11,229 | 17.6 | 6.3 | 80.6 | 4.0 | 15.4 | 13,244 |
| 55–59 | 12.7 | 11.6 | 83.9 | 7.5 | 8.5 | 16,196 | 20.5 | 7.1 | 77.9 | 4.3 | 17.7 | 19,461 |
| 60–64 | 14.9 | 12.5 | 82.3 | 7.6 | 10.0 | 16,836 | 22.9 | 8.7 | 75.4 | 5.2 | 19.4 | 21,098 |
| 65–69 | 16.6 | 14.7 | 80.2 | 9.0 | 10.8 | 15,721 | 26.5 | 11.3 | 72.9 | 6.0 | 21.1 | 19,447 |
| 70–74 | 20.7 | 19.5 | 78.0 | 10.5 | 11.5 | 12,906 | 33.8 | 17.0 | 66.9 | 8.2 | 24.9 | 16,180 |
| 75–79 | 26.9 | 25.0 | 75.8 | 11.7 | 12.5 | 7,347 | 42.0 | 27.6 | 62.2 | 11.8 | 26.0 | 12,350 |
| 80–84 | 34.4 | 36.7 | 71.4 | 15.9 | 12.7 | 4,664 | 48.5 | 39.3 | 61.4 | 14.9 | 23.7 | 8,525 |
| 85–89 | 42.6 | 49.8 | 69.1 | 19.5 | 11.4 | 2,438 | 52.3 | 50.0 | 63.5 | 17.4 | 19.1 | 4,283 |
| 90–94 | 46.9 | 60.2 | 65.6 | 24.7 | 9.7 | 750 | 53.2 | 55.0 | 63.9 | 19.5 | 16.5 | 1,197 |
| Education | ||||||||||||
| Low | 24.7 | 23.6 | 76.4 | 12.2 | 11.4 | 35,808 | 39.7 | 27.4 | 64.8 | 11.6 | 23.6 | 46,113 |
| Medium | 16.9 | 14.4 | 81.4 | 8.4 | 10.3 | 31,953 | 24.8 | 9.6 | 74.4 | 5.2 | 20.4 | 43,362 |
| High | 11.8 | 9.5 | 86.3 | 6.0 | 7.7 | 19,058 | 17.7 | 5.7 | 80.7 | 3.7 | 15.6 | 24,337 |
| Country | ||||||||||||
| Austria | 20.8 | 17.9 | 80.1 | 9.0 | 11.0 | 5,032 | 17.8 | 11.6 | 80.8 | 6.4 | 12.8 | 9,028 |
| Belgium | 19.5 | 14.1 | 80.8 | 7.4 | 11.9 | 7,932 | 24.4 | 13.5 | 73.8 | 7.7 | 18.5 | 10,511 |
| Czechia | 23.2 | 21.3 | 78.1 | 10.6 | 11.2 | 7,651 | 30.0 | 11.6 | 71.8 | 5.0 | 23.2 | 10,609 |
| Denmark | 12.7 | 7.6 | 87.7 | 4.2 | 8.1 | 6,014 | 17.3 | 9.0 | 81.3 | 5.2 | 13.5 | 6,171 |
| Estonia | 29.1 | 26.3 | 76.6 | 10.3 | 13.1 | 5,454 | 51.4 | 16.5 | 56.2 | 4.4 | 39.4 | 11,792 |
| France | 16.3 | 17.2 | 79.9 | 11.0 | 9.0 | 6,566 | 31.9 | 17.6 | 68.4 | 8.6 | 23.0 | 9,796 |
| Germany | 19.6 | 13.8 | 80.3 | 7.5 | 12.1 | 7,700 | 22.4 | 10.1 | 76.3 | 5.7 | 17.9 | 7,099 |
| Greece | 18.1 | 18.7 | 78.6 | 13.6 | 7.8 | 2,601 | . | . | . | . | . | . |
| Hungary | . | . | . | . | . | . | 34.2 | 17.2 | 67.8 | 7.6 | 24.6 | 2,938 |
| Ireland | 18.0 | 20.1 | 78.3 | 13.6 | 8.1 | 792 | . | . | . | . | . | . |
| Italy | 19.4 | 24.1 | 76.1 | 15.0 | 8.9 | 6,919 | 32.9 | 22.7 | 69.6 | 10.3 | 20.1 | 7,895 |
| Luxembourg | 21.2 | 16.1 | 78.8 | 8.3 | 12.9 | 1,561 | 18.5 | 15.5 | 77.4 | 9.9 | 12.6 | 1,543 |
| Netherlands | 14.7 | 10.1 | 85.8 | 5.1 | 9.1 | 6,258 | 15.7 | 10.8 | 80.7 | 7.2 | 12.1 | 6,770 |
| Poland | 29.5 | 29.3 | 70.4 | 17.0 | 12.6 | 1,969 | 32.8 | 24.4 | 69.0 | 11.1 | 19.9 | 1,678 |
| Portugal | . | . | . | . | . | . | 45.4 | 29.3 | 61.6 | 11.1 | 27.3 | 1,899 |
| Slovenia | 20.9 | 19.5 | 77.9 | 10.5 | 11.6 | 2,873 | 26.9 | 20.4 | 71.8 | 11.0 | 17.2 | 5,511 |
| Spain | 21.8 | 24.4 | 78.3 | 13.3 | 8.4 | 8,011 | 41.1 | 34.0 | 67.0 | 12.9 | 20.1 | 9,628 |
| Sweden | 15.4 | 10.9 | 83.7 | 6.5 | 9.8 | 6,611 | 29.3 | 12.2 | 71.0 | 6.2 | 22.9 | 6,346 |
| Switzerland | 11.2 | 9.3 | 85.6 | 6.6 | 7.9 | 4,143 | 16.5 | 8.2 | 81.6 | 5.2 | 13.3 | 6,571 |
| Wave | ||||||||||||
| Wave 2 | 18.6 | 16.6 | 79.8 | 10.9 | 9.2 | 26,973 | . | . | . | . | . | . |
| Wave 4 | . | . | . | . | . | . | 29.4 | 16.9 | 71.6 | 7.9 | 20.5 | 55,172 |
| Wave 5 | 19.5 | 17.4 | 80.6 | 8.8 | 10.6 | 61,114 | 29.4 | 15.3 | 72.0 | 7.1 | 20.9 | 60,613 |
Note: S refers to self-reported impairment and T refers to tested impairment. S = T denotes concordance, S>T denotes overestimating, and S<T denotes underestimating. N = 100%