Skip to main content

Table 3 Regressions predicting EQ-5D-3L index value, EQ-VAS, and HSCL-25 scores

From: Quality of life among patients seeking treatment for substance use disorder, as measured with the EQ-5D-3L

A) Univariate regressions

 

Dependent variables

EQ-5D-3L value

EQ VAS score

HSCL-25 score

Coefficients

n

Estimate

p

Estimate

p

Estimate

p

Demographics

 Sex (dummy for female)

60

−0.1001

0.0396*

−5.6470

0.0965

0.3950

0.0000*

 Secondary education (10–13 years)

123

− 0.0301

0.5872

5.0868

0.1946

0.1010

0.3081

 Higher education (> = 14 years)

6

0.0431

0.7494

2.6065

0.7847

0.0004

0.9988

 Age (years)

178

0.0002

0.9835

0.3630

0.4754

−0.0099

0.4432

Drug-related diagnoses (ICD-10)

 F10.2 Alcohol

57

−0.0294

0.7231

3.4368

0.5060

0.1007

0.4952

 F11.2 Opioids

57

−0.0418

0.6093

3.0238

0.5533

0.2383

0.0993

 F12.2 Cannabis

105

−0.0627

0.4276

−7.7067

0.1152

0.1950

0.1639

 F13.2 Sedatives

89

0.0190

0.8056

1.2811

0.7897

0.0239

0.8620

 F14.2 Cocaine

26

0.2277

0.0214*

14.5098

0.0186*

−0.4539

0.0097*

 F15.2 Other stimulants

78

0.1366

0.0692

6.0409

0.1998

−0.1518

0.2602

 F19.2 Mixed drug abuse

40

−0.0137

0.8807

9.5541

0.0913

0.0811

0.6192

Clinical diagnoses (ICD-10)

 F31.x Bipolar

7

0.1687

0.4772

22.1364

0.1322

−0.1713

0.6857

 F32.x Major depression, single

20

0.1929

0.1449

1.9571

0.8137

−0.3154

0.1812

 F33.x Major depression, recurring

30

0.0392

0.7290

2.2531

0.7492

0.0049

0.9804

 F40.x Phobic anxiety

23

0.3088

0.0428*

10.8077

0.2601

−0.5100

0.0609

 F41.x Other anxiety

14

0.1958

0.1611

5.6210

0.5210

−0.2912

0.2431

 F43.1 PTSD

27

0.1417

0.2510

4.5545

0.5554

−0.1479

0.5025

 F60.x Personality disorder

22

−0.0939

0.4220

−1.5708

0.8298

0.0605

0.7719

 F90.x ADHD

12

0.0736

0.6338

3.1346

0.7449

0.0688

0.8028

B) Multivariate regressions

  

EQ-5D-3L value

EQ VAS score

HSCL-25 score

Coefficients

 

Estimate

p

Estimate

p

Estimate

p

(Intercept)

178

0.5892

0.0000*

61.4733

0.0000*

2.0964

0.0000*

Female

60

−0.1340

0.1083

−8.9640

0.0925

0.4198

0.0053*

F14.2 Cocaine

26

0.2537

0.0089*

15.5018

0.0121*

−0.4978

0.0039*

F40.x Phobic Anxiety

23

0.3528

0.0173

13.4907

0.1484

−0.5962

0.0228*

  1. HSCL Hopkins Symptom Checklist, ICD-10 International Classification of Diseases version 10, PTSD Post-Traumatic Stress Disorder, ADHD Attention Deficit Hyperactivity Disorder, * indicates statistical significance (p <=0.05)