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. 2016 May 17;77(3):464–472. doi: 10.15288/jsad.2016.77.464

Table 3.

Estimated means and standard errors by class

graphic file with name jsad.2016.77.464tbl3.jpg

Low mental health problems and substance misuse (Class 1) (64.05%, n = 228)
 Mild depression and anxiety with moderate substance misuse (Class 2) (26.40%, n = 94)
 Moderate to high depression and anxiety with moderate substance misuse (Class 3) (9.55%, n = 34)
Measure M SD M SD M SD
Adult depression (BDI) 4.915 0.43 15.093 1.86 29.406 2.88
Adult anxiety (GAD) 2.041 0.35 7.788 0.87 16.996 0.76
Adult substance misuse (SSI-SA) 6.4% 0.29 25.3% 0.31 26.40% 0.47

Notes: BDI = Beck Depression Inventory; GAD = generalized anxiety disorder; SSI-SA = Simple Screening Instrument for Substance Abuse.