Table 1.
Population prevalence of midfoot pain, symptomatic, and disabling symptomatic midfoot OA by demographic characteristics
| Midfoot pain | Symptomatic midfoot OA | Disabling symptomatic midfoot OA | |
|---|---|---|---|
| All adults aged 50+ | 19.4 (18.3, 20.5) | 12.0 (10.9, 13.2) | 9.6 (8.6, 10.6) |
| Gender | |||
| Male | 17.2 (15.7, 18.7) | 10.3 (8.9, 11.7) | 7.9 (6.7, 9.1) |
| Female | 21.5 (19.9, 23.1) | 13.7 (12.0, 15.5) | 11.2 (9.7, 12.8) |
| Age (years) overall | |||
| 50–64 | 20.6 (19.0, 22.2) | 11.8 (10.0, 13.5) | 9.0 (7.5, 10.4) |
| 65–74 | 17.6 (15.7, 19.5) | 11.1 (9.4, 12.8) | 8.8 (7.2, 10.4) |
| 75+ | 18.7 (16.3, 21.1) | 14.4 (11.9, 16.9) | 13.0 (10.7, 15.3) |
| Males | |||
| 50–64 | 18.8 (16.6, 21.0) | 10.5 (8.4, 12.6) | 7.5 (5.9, 9.1) |
| 65–74 | 15.1 (12.5, 17.6) | 9.3 (6.9, 11.7) | 7.8 (5.5, 10.0) |
| 75+ | 15.4 (11.8, 18.9) | 11.3 (8.0, 14.6) | 9.9 (6.8, 12.3) |
| Females | |||
| 50–64 | 22.4 (20.1, 24.7) | 13.1 (10.6, 15.5) | 10.5 (8.3, 12.6) |
| 65–74 | 20.2 (17.3, 23.1) | 12.9 (10.1, 15.8) | 9.9 (7.4, 12.4) |
| 75+ | 21.1 (17.8, 24.4) | 16.6 (13.2, 20.0) | 15.3 (12.1, 18.5) |
| Socio-economic classification | |||
| Managerial and professional | 12.7 (10.6, 14.7) | 6.9 (4.9, 8.9) | 4.9 (3.3, 6.5) |
| Intermediate occupations | 18.8 (16.2, 21.4) | 12.6 (9.9, 15.4) | 10.5 (8.2, 12.8) |
| Routine and manual | 21.6 (20.0, 23.2) | 13.3 (11.6, 15.0) | 10.5 (9.1, 11.9) |
Based on imputed and weighted analyses
OA osteoarthritis