Standardised prevalence of common mental disorders by subgroup (95% (CI))
| AMS (n=420) | Community (n=54) | Reserve (n=70) | Total (n=544) | |
| 30-day prevalence | ||||
| Any mood disorder | 17.8 (13.6 to 22.0) | 17.9 (13.7 to 22.1) | 5.5 (3.0 to 8.0) | 16.2 (12.2 to 20.2) |
| Any anxiety disorder | 31.7 (26.6 to 36.8) | 27.9 (23.0 to 32.9) | 17.0 (12.9 to 21.1) | 29.2 (24.2 to 34.1) |
| Any substance disorder | 13.2 (9.5 to 16.9) | 11.3 (7.8 to 14.8) | 8.3 (5.3 to 11.3) | 12.4 (8.8 to 16.0) |
| Any mental disorder* | 45.9 (40.4 to 51.3) | 37.5 (32.2 to 42.8) | 25.4 (20.7 to 30.2) | 42.2 (36.8 to 47.6) |
| 12-month prevalence | ||||
| Any mood disorder | 21.5 (16.9 to 26.0) | 20.3 (15.9 to 24.7) | 6.8 (4.0 to 9.5) | 19.5 (15.1 to 23.8) |
| Any anxiety disorder | 35.2 (29.9 to 40.4) | 29.1 (24.2 to 34.1) | 17.0 (12.9 to 21.1) | 31.9 (26.9 to 37.1) |
| Any substance disorder | 17.5 (13.4 to 21.7) | 15.2 (11.2 to 19.1) | 16.4 (12.3 to 20.4) | 17.0 (12.9 to 21.2) |
| Any mental disorder* | 52.3 (46.8 to 57.8) | 38.7 (33.3 to 44.0) | 30.7 (25.6 to 35.7) | 47.9 (42.5 to 53.4) |
| Lifetime prevalence | ||||
| Any mood disorder | 36.3 (31.0 to 41.6) | 29.7 (24.7 to 34.7) | 9.7 (6.5 to 12.9) | 32.2 (27.1 to 37.3) |
| Any anxiety disorder | 42.8 (37.3 to 48.2) | 31.7 (26.6 to 36.8) | 23.8 (19.1 to 28.4) | 38.9 (33.6 to 44.3) |
| Any substance disorder | 39.6 (34.2 to 44.9) | 36.3 (31.0 to 41.6) | 24.7 (19.9 to 29.4) | 37.2 (31.9 to 42.5) |
| Any mental disorder* | 65.8 (60.6 to 71.0) | 48.2 (42.7 to 53.7) | 40.2 (34.8 to 45.6) | 60.6 (55.2 to 65.9) |
*Any mental disorder: any mental disorder from one or more of the three classes of anxiety, mood and substance use disorders.
AMS, Aboriginal Medical Services.