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Table 7 Prediction of death from somatic disorders by substance use and comorbid psychiatric disordersa

From: Prediction of psychiatric comorbidity on premature death in a cohort of patients with substance use disorders: a 42-year follow-up

 

Wald

p

HR

95% CI for HR

 

Lower

Upper

Gender

3.476

0.05

1.34

0.99

1.83

Age at first admission

0.802

> 0.05

0.99

1.00

1.01

Cannabis

1.826

> 0.05

0.73

0.41

1.15

Opiates

0.030

> 0.05

0.97

0.72

1.32

Central stimulants

0.375

> 0.05

0.91

0.67

1.23

Sedatives/hypnotics/Barbiturates

0.156

> 0.05

0.69

0.68

1.80

Alcohol mixed with other subst.

6.505

0.01

1.71

1.13

2.57

No psychiatric disorder (No MI)

1.497

> 0.05

0.82

0.60

1.13

Substance induced psychosis (SIP)

0.240

> 0.05

1.15

0.65

2.03

Severe Mental Disorder (SMI)

3.147

> 0.05

1.53

0.96

2.43

Other mental disorders (OMD)

0.015

> 0.05

0.98

0.63

1.51

  1. No MI; no mental illness/ psychiatric disorder added to substance abuse. SIP; substance induced psychosis. SMI; severe mental illness with psychosis. OMD; other mental disorder without psychotic symptoms
  2. aEach predictor was analyzed with separate simple regressions and was contrasted with all other predictors