LTPA status at survey | % (n) | Education years in 1981 | All participants (n = 5254)* | Discordant twin pairs ** a | |||
---|---|---|---|---|---|---|---|
Age- and sex-adjusted model | Multivariate model b | All pairs | DZ pairs | MZ pairs | |||
Mean (95 % CI) | OR (95 % CI) | OR (95 % CI) | OR (95 % CI) | OR (95 % CI) | OR (95 % CI) | ||
1981 | |||||||
Active | 53 (2762) | 9.19 (9.08, 9.32) | 1.00 (reference) | 1.00 | 1.00 | 1.00 | 1.00 |
Inactive | 47 (2492) | 8.68 (8.57, 8.79) | 0.95 (0.93, 0.96) | 0.95 (0.93, 0.97) c | 0.94 (0.88, 1.00) | 0.93 (0.87, 1.00) | 0.94 (0.80, 1.09) |
1990 | |||||||
Active | 66 (3446) | 9.13 (9.03, 9.23) | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
Inactive | 34 (1808) | 8.61 (8.48, 8.74) | 0.95 (0.93, 0.97) | 0.96 (0.94, 0.99) d | 0.92 (0.87, 0.98) | 0.93 (0.87, 1.00) | 0.85 (0.73, 0.99) |
2011 | |||||||
Active | 64 (3339) | 9.18 (9.08, 9.30) | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
Inactive | 36 (1915) | 8.55 (8.41, 8.67) | 0.94 (0.92, 0.96) | 0.97 (0.95, 0.99) e | 0.94 (0.89, 1.00) | 0.95 (0.89, 1.02) | 0.86 (0.72, 1.03) |