Male | Female | ||||||
---|---|---|---|---|---|---|---|
Total (n) | Current (%) | Former (%) | Total (n) | Current (%) | Former (%) | ||
Age group (years) | <20 | 53 | 34.6 (18.2-51.0) | 14.2 (4.8-23.5) | 45 | 2.2 (0.2-6.7) | 0.0 (0.0-0.0) |
20 – 29 | 260 | 48.0 (40.9-55.0) | 18.9 (13.9-23.8) | 384 | 1.3 (0.4-2.9) | 0.8 (0.1-1.7) | |
30 – 39 | 335 | 58.9 (52.6-65.3) | 17.1 (12.8-21.4) | 553 | 1.8 (0.5-3.1) | 0.6 (0.1-1.2) | |
40 – 49 | 418 | 50.3 (44.0-56.6) | 18.5 (14.0-22.9) | 674 | 2.0 (0.5-3.6) | 0.4 (0.1-0.8) | |
50 – 59 | 350 | 52.4 (45.7-59.0) | 15.9 (12.0-19.8) | 547 | 0.2 (0.1-0.6) | 0.7 (0.2-1.6) | |
60 – 69 | 212 | 38.2 (30.9-45.6) | 35.6 (28.3-42.8) | 326 | 0.7 (0.6-2.0) | 1.3 (0.2-2.4) | |
≥ 70 | 150 | 24.6 (15.5-33.6) | 42.5 (32.7-52.2) | 184 | 0.0 (0.0-0.0) | 0.5 (0.5-1.4) | |
All | 1778 | *p <0.0001 | *p <0.0001 | 2713 | *p < 0.005 | *p < NS | |
Ethnicity | Sinhalese | 1524 | 49.4 (46.2-52.7) | 22.6 (20.1-25.1) | 2356 | 1.1 (0.6-1.7) | 0.7 (0.3-1.0) |
Sri Lankan Tamil | 59 | 67.1 (52.6-81.6) | 8.7 (2.4-15.0) | 77 | 1.8 (0.1-5.4) | 0.0 (0.0-0.0) | |
Plantation Tamil | 76 | 65.6 (53.3-77.9) | 13.4 (6.3-20.4) | 88 | 2.5 (0.1-6.7) | 2.2 (0.1-4.4) | |
Burgher | 3 | 64.0 (0.1-129.9) | 0.0 (0.0-0.0) | 8 | 30.8 (5.5-56.1) | 11.2 (0.4-22.0) | |
Sri Lankan Moor | 116 | 7.3 (1.3-13.4) | 20.1 (11.0-29.1) | 184 | 0.0 (0.0-0.0) | 0.0 (0.0-0.0) | |
All | 1778 | +p < 0.0001 | +p < 0.05 | 2713 | +p = NS | +p = NS |