|  | 2006 |  |  | 2007 |  |  | 2008 |  | Test for trend |
---|---|---|---|---|---|---|---|---|---|---|
 | n | % (95% CI) | P value1 | n | % (95% CI) | P value1 | n | % (95% CI) | P value1 | P value2 |
DEMOGRAPHICS | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Gender | Â | Â | 0.007 | Â | Â | < 0.001 | Â | Â | 0.149 | Â |
Male | 92/1460 | 6.3 (5.2 - 7.7) | Â | 109/1222 | 8.9 (7.4 - 10.6) | Â | 131/1382 | 9.4 (8.0 - 11.1) | Â | 0.002 |
Female | 62/1509 | 4.1 (3.2 - 5.2) | Â | 68/1285 | 5.3 (4.2 - 6.7) | Â | 114/1433 | 7.9 (6.6 - 9.4) | Â | < 0.001 |
Age Groups | Â | Â | < 0.001 | Â | Â | < 0.001 | Â | Â | < 0.001 | Â |
15 to 29 years | 73/708 | 10.4 (8.3 - 12.8) | Â | 73/587 | 12.7 (10.2 - 15.7) | Â | 114/571 | 17.9 (15.2 - 20.9) | Â | < 0.001 |
30 to 44 years | 47/777 | 6.1 (4.7 - 8.1) | Â | 67/644 | 10.5 (8.4 - 13.2) | Â | 76/693 | 11.0 (8.9 - 13.6) | Â | 0.001 |
45 years and over | 34/1485 | 2.3 (1.6 - 3.2) | Â | 38/1276 | 3.0 (2.2 - 4.0) | Â | 43/1420 | 3.0 (2.2 - 4.0) | Â | 0.213 |
Country of Birth | Â | Â | 0.935 | Â | Â | 0.001 | Â | Â | < 0.001 | Â |
Australia | 116/2197 | 5.3 (4.4 - 6.3) | Â | 152/1911 | 8.0 (6.8 - 9.3) | Â | 209/2110 | 9.9 (8.7 - 11.3) | Â | < 0.001 |
UK & Ireland | 17/354 | 4.9 (3.1 - 7.7) | Â | 5/242 | 1.9 # | Â | 6/296 | 2.1 (1.0 - 4.5) | Â | 0.040 |
Other | 21/418 | 5.0 (3.3 - 7.5) | Â | 20/354 | 5.8 (3.8 - 8.7) | Â | 29/409 | 7.0 (4.9 - 9.8) | Â | 0.218 |
Marital status a | Â | Â | < 0.001 | Â | Â | < 0.001 | Â | Â | < 0.001 | Â |
Married/defacto | 66/1862 | 3.5 (2.8 - 4.5) | Â | 53/1534 | 3.5 (2.7 - 4.5) | Â | 111/1765 | 6.3 (5.2 - 7.5) | Â | < 0.001 |
Separated/divorced | 24/248 | 9.6 (6.5 - 13.9) | Â | 36/227 | 16.0 (11.8 - 21.3) | Â | 27/237 | 11.3 (7.8 - 15.9) | Â | 0.560 |
Widowed | 3/156 | 1.6 # | Â | 4/141 | 3.1 # | Â | 5/149 | 3.6 (1.6 - 7.9) | Â | 0.286 |
Never married | 62/694 | 8.9 (7.0 - 11.2) | Â | 83/602 | 13.8 (11.3 - 16.8) | Â | 101/661 | 15.2 (12.6 - 18.1) | Â | < 0.001 |
Educational Attainment b | Â | Â | 0.007 | Â | Â | < 0.001 | Â | Â | 0.002 | Â |
None to secondary schooling | 81/1385 | 5.8 (4.7 - 7.2) | Â | 107/1234 | 8.7 (7.2 - 10.4) | Â | 134/1281 | 10.4 (8.9 - 12.2) | Â | < 0.001 |
Trade qualifications, Certificate, Diploma | 64/1086 | 5.8 (4.6 - 7.4) | Â | 60/843 | 7.1 (5.6 - 9.1) | Â | 82/1015 | 8.1 (6.6 - 9.9) | Â | 0.042 |
Bachelor Degree or higher | 10/488 | 2.1 (1.1 - 3.8) | Â | 10/428 | 2.4 (1.3 - 4.3) | Â | 27/514 | 5.2 (3.6 - 7.5) | Â | 0.005 |
Area of residence | Â | Â | 0.089 | Â | Â | < 0.001 | Â | Â | < 0.001 | Â |
Metropolitan | 101/2123 | 4.8 (3.9 - 5.8) | Â | 107/1847 | 5.8 (4.8 - 7.0) | Â | 160/2152 | 7.4 (6.4 - 8.6) | Â | < 0.001 |
Country | 53/846 | 6.3 (4.8 - 8.1) | Â | 70/660 | 10.6 (8.5 - 13.2) | Â | 84/663 | 12.6 (10.3 - 15.4) | Â | < 0.001 |
Annual household income | Â | Â | 0.001 | Â | Â | 0.001 | Â | Â | 0.001 | Â |
Up to $20,000 | 25/387 | 6.5 (4.4 - 9.4) | Â | 38/335 | 11.2 (8.3 - 15.1) | Â | 34/342 | 9.8 (7.1 - 13.4) | Â | 0.105 |
$20,001-$40,000 | 42/509 | 8.2 (6.1 - 10.9) | Â | 33/437 | 7.6 (5.5 - 10.5) | Â | 44/431 | 10.2 (7.7 - 13.4) | Â | 0.297 |
$40,001-$60,000 | 24/451 | 5.3 (3.6 - 7.8) | Â | 28/383 | 7.2 (5.0 - 10.2) | Â | 41/353 | 11.7 (8.8 - 15.5) | Â | < 0.001 |
$60,001-$80,000 | 11/350 | 3.1 (1.7 - 5.4) | Â | 22/274 | 8.0 (5.3 - 11.8) | Â | 23/326 | 7.0 (4.7 - 10.3) | Â | 0.027 |
$80,001 or more | 20/675 | 2.9 (1.9 - 4.5) | Â | 22/600 | 3.7 (2.5 - 5.5) | Â | 42/784 | 5.4 (4.0 - 7.2) | Â | 0.018 |
Not stated | 33/597 | 5.6 (4.0 - 7.7) | Â | 34/477 | 7.2 (5.2 - 9.9) | Â | 61/580 | 10.4 (8.2 - 13.1) | Â | 0.002 |
Work status c | Â | Â | < 0.001 | Â | Â | < 0.001 | Â | Â | < 0.001 | Â |
Work full time | 69/1109 | 6.2 (4.9 - 7.8) | Â | 76/920 | 8.2 (6.6 - 10.2) | Â | 109/1091 | 10.0 (8.4 - 11.9) | Â | 0.001 |
Work part time | 30/566 | 5.2 (3.7 - 7.4) | Â | 27/455 | 5.9 (4.1 - 8.5) | Â | 40/494 | 8.2 (6.1 - 10.9) | Â | 0.055 |
Home Duties | 16/272 | 5.7 (3.5 - 9.2) | Â | 28/255 | 10.9 (7.7 - 15.4) | Â | 26/227 | 11.6 (8.1 - 16.5) | Â | 0.019 |
Unemployed | 16/79 | 20.9 (13.4 - 31.1) | Â | 22/76 | 28.6 (19.7 - 39.6) | Â | 19/77 | 24.1 (15.9 - 34.8) | Â | 0.634 |
Retired | 3/578 | 0.6 # | Â | 6/505 | 1.2 (0.6 - 2.6) | Â | 10/575 | 1.8 (1.0 - 3.2) | Â | 0.068 |
Student | 9/220 | 4.1 (2.2 - 7.6) | Â | 9/217 | 4.2 (2.2 - 7.7) | Â | 23/227 | 10.0 (6.7 - 14.6) | Â | 0.009 |
Other/Not working because of work related injury | 11/104 | 10.8 (6.2 - 18.2) | Â | 10/79 | 12.3 (6.8 - 21.3) | Â | 15/123 | 12.3 (7.6 - 19.3) | Â | 0.735 |
SEIFA IRSD Quintiles d | Â | Â | 0.001 | Â | Â | < 0.001 | Â | Â | < 0.001 | Â |
Lowest/low (most disadvantaged) | 90/1293 | 7.0 (5.7 - 8.5) | Â | 118/1124 | 10.5 (8.9 - 12.4) | Â | 159/1247 | 12.7 (11.0 - 14.7) | Â | < 0.001 |
Middle | 25/578 | 4.3 (2.9 - 6.3) | Â | 31/496 | 6.3 (4.5 - 8.8) | Â | 31/520 | 5.9 (4.2 - 8.3) | Â | 0.314 |
High/Highest (least disadvantaged) | 39/1088 | 3.6 (2.6 - 4.9) | Â | 25/882 | 2.8 (1.9 - 4.1) | Â | 55/1048 | 5.3 (4.1 - 6.8) | Â | 0.017 |
HEALTH CONDITIONS AND HEALTH RELATED RISK FACTORS | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Diabetes | 13/197 | 6.4 (3.8 - 10.8) | 0.413 | 6/168 | 3.3 (1.5 - 7.3) | 0.051 | 24/214 | 11.0 (7.5 - 15.9) | 0.181 | 0.053 |
Arthritis | 18/694 | 2.6 (1.6 - 4.0) | < 0.001 | 27/595 | 4.6 (3.2 - 6.5) | 0.006 | 31/707 | 4.3 (3.1 - 6.1) | < 0.001 | 0.092 |
Osteoporosis | 2/184 | 1.3 # | 0.013 | 6/168 | 3.3 (1.5 - 7.3) | 0.051 | 3/158 | 2.1 # | 0.002 | 0.618 |
Asthma (current) | 37/364 | 10.1 (7.4 - 13.6) | < 0.001 | 31/290 | 10.7 (7.7 - 14.8) | 0.009 | 47/385 | 12.1 (9.2 - 15.8) | 0.009 | 0.377 |
Smoking status e | Â | Â | < 0.001 | Â | Â | < 0.001 | Â | Â | < 0.001 | Â |
Non/Ex smoker | 78/2357 | 3.3 (2.7 - 4.1) | Â | 87/2009 | 4.3 (3.5 - 5.3) | Â | 138/2264 | 6.1 (5.2 - 7.2) | Â | < 0.001 |
Current smoker | 76/611 | 12.4 (10.1 - 15.3) | Â | 90/495 | 18.2 (15.1 - 21.9) | Â | 106/551 | 19.2 (16.2 - 22.7) | Â | 0.002 |
Body mass index (BMI) f | Â | Â | 0.058 | Â | Â | < 0.001 | Â | Â | 0.049 | Â |
Underweight <18.5 | 3/64 | 4.8 # | Â | 14/76 | 18.9 (11.7 - 29.1) | Â | 4/63 | 5.7 # | Â | 0.998 |
Normal 18.5-24.9 | 65/1144 | 5.7 (4.5 - 7.2) | Â | 79/925 | 8.5 (6.9 - 10.5) | Â | 99/1005 | 9.8 (8.2 - 11.8) | Â | < 0.001 |
Overweight 25.0-29.9 | 28/848 | 3.3 (2.3 - 4.7) | Â | 47/769 | 6.1 (4.6 - 8.0) | Â | 52/820 | 6.4 (4.9 - 8.2) | Â | 0.005 |
Obese 30.0+ | 33/565 | 5.9 (4.2 - 8.2) | Â | 20/471 | 4.2 (2.7 - 6.4) | Â | 46/560 | 8.3 (6.3 - 10.8) | Â | 0.081 |
Overall | 154/2969 | 5.2 (4.5 - 6.1) | Â | 177/2507 | 7.1 (6.1 - 8.1) | Â | 244/2816 | 8.7 (7.7 - 9.8) | Â | < 0.001 |