| Overall | Men | Women | |||
---|---|---|---|---|---|---|
No. of Participants | 95% CI | No. of Participants | 95% CI | No. of Participants | 95% CI | |
Overall (crude/GOLD) | 2770 | 9.8 (8.8, 11.0) | 1362 | 15.4 (13.6, 17.4) | 1408 | 4.4 (3.4, 5.6) |
Overall (weighted/GOLD) | 2770 | 9.8 (8.2, 11.7) | 1362 | 14.8 (12.6, 17.2) | 1408 | 5.2 (3.1, 8.7) |
Overall (weighted/LLN)a | 2745 | 12.2 (8.4, 17.3) | 1349 | 16.6 (12.2, 22.1) | 1396 | 8.1 (4.2, 15.1) |
Age group (crude/GOLD) | ||||||
 40–49 years | 1047 | 3.9 (2.9, 5.3) | 480 | 5.2 (3.5, 7.6) | 567 | 2.8 (1.7, 4.6) |
 50–59 years | 788 | 8.1 (6.4, 10.2) | 335 | 11.9 (8.9, 15.9) | 453 | 5.3 (3.6, 7.8) |
 60–69 years | 635 | 15.9 (13.3, 19.0) | 365 | 24.4 (20.2, 29.1) | 270 | 4.4 (2.5, 7.7) |
 ≥70 years | 300 | 22.0 (17.7, 27.1) | 182 | 30.8 (24.5, 37.9) | 118 | 8.5 (4.6, 15.1) |
 P value for trend |  | < 0.001 |  | < 0.001 |  | 0.012 |
Age group (weighted/GOLD)a | ||||||
 40–49 years | 1047 | 5.1 (3.2, 8.0) | 480 | 5.9 (3.7, 9.5) | 567 | 4.4 (1.6, 11.4) |
 50–59 years | 788 | 9.0 (4.9, 16.0) | 335 | 12.3 (5.3, 25.8) | 453 | 5.6 (3.7, 8.4) |
 60–69 years | 635 | 17.4 (10.5, 27.6) | 365 | 30.1 (18.1, 45.7) | 270 | 4.9 (1.8, 13.0) |
 ≥70 years | 300 | 19.9 (13.3, 28.6) | 182 | 36.5 (18.5, 59.4) | 118 | 8.3 (3.3, 19.6) |
 P value for trend |  | 0.006 |  | 0.011 |  | 0.328 |
Age group (weighted/LLN)a | ||||||
 40–49 years | 1047 | 10.9 (6.7, 17.4) | 480 | 12.0 (7.5, 18.8) | 567 | 9.9 (4.7, 19.7) |
 50–59 years | 788 | 11.0 (6.1, 19.2) | 335 | 15.0 (6.6, 30.4) | 453 | 7.0 (5.3, 9.3) |
 60–69 years | 635 | 14.6 (9.7, 21.5) | 365 | 24.9 (18.0, 33.4) | 270 | 4.5 (1.2, 15.9) |
 ≥70 years | 275 | 16.4 (10.1, 25.6) | 169 | 28.0 (13.9, 48.2) | 106 | 7.8 (3.6, 16.2) |
 P value for trend |  | 0.036 |  | 0.006 |  | 0.315 |