From: Eating disorder features in indigenous Aboriginal and Torres Strait Islander Australian Peoples
 |  | 2005 |  |  |  |  | 2008 |  |
---|---|---|---|---|---|---|---|---|
 | Non-Indigenous | Indigenous |  |  | Non-Indigenous | Indigenous |  | |
 | n = 2962 | n = 85 |  |  | n = 2964 | n = 70 |  | |
 | n (%) | χ2, df = 1 | p | n (%) | χ2, df = 1 | p | ||
Female | 1498 (51) | 55 (65) | 6.60 | 0.01 | 1519 (54) | 36 (51) | 0.001 | 0.80 |
Regular binge eating1, | 2204 (6.9%) | 14 (17%) | 11.4 | 0.001f3 | 143 (4.8%) | 6 (8.5%) | 2.06 | 0.16f3 |
Regular subjective binge eating1,2 | - | - | - | - | 53 (1.9%) | 4 (5.7%) | 5.56 | 0.04f3 |
Regular1 dieting2 | 132 (4.5%) | 8 (9.4%) | 4.6 | 0.06 | 97 (3.3%) | 4 (5.7%) | 1.33 | 0.29f3 |
Regular1 purging2 | 45 (1.5%) | 2 (2.4%) | n.a. | Â | 29 (1.0%) | 1 (1.4%) | n.a | n.a |
Unemployed or out of work for | - | - | - | Â | 126 (4.3%) | 4 (5.7%) | 0.36 | 0.35 |
health reasons | Â | Â | Â | Â | Â | Â | Â | Â |
 | Mean (SD) | df, t | p | Mean (SD) | df, t | p | ||
Age/years | 45.3 (18.8) | 39.2 (16.7) | 3045, 2.9 | 0.003 | 46.0 (8.9) | 37.4 (18.3) | 3032, 3.8 | < 0.001 |
BMI/kg/m2 (n = 2813) | 26.1 (5.3) | 26.6 (5.6) | 2811, -.99 | 0.32 | 26.5 (5.3) | 28.1 (5.6) | 2754, -2.1 | 0.04 |
 | Median (IQ range) | Z | p | Median (IQ range) | Z | p | ||
Annual income/x$10 K | > 5-6 (> 3-4, > 8) | > 4-5 (> 2-3, > 8) | -2.9 | 0.003 | > 6-8 (> 3-4, > 10) | > 8-10 (> 3-4, > 10) | -0.45 | 0.65 |
Highest Education4 | 5 (3, 7) | 4 (3, 7) | -0.22 | 0.826 | 5 (3, 7) | 5 (2, 6) | -2.01 | 0.04 |
Weight/shape importance | 0 (0, 3) | 1 (0, 4) | -3.5 | 0.001 | 3 (0, 4) | 2 (0, 4) | -1.03 | 0.30 |
Days out of role | 0 (0, 0) | 0 (0, 2) | -2.2 | 0.032 | - | - | - | - |