Skip to main content

Table 3 Pre-treatment to 3-month follow-up observed mean and standard deviations for secondary outcomes

From: Internet-delivered therapy for alcohol misuse: engagement, satisfaction, and outcomes when patients select their preference for therapist- or self-guided treatment

Variable

All patients

(n = 122)

All Preference Trial patients

(n = 74)

Preference Trial

(n = 74)

Accepted for Self-Guided Only

(n = 48)

Statisticala Significance

χ2 or t-test

Guided

(n = 60)

Self-Guided

(n = 14)

Met Severity criteria but Out-of-Province

(n = 48)

AUDIT

      

 Pretreatment

22.65

(5.76)

23.11

(6.19)

24.07

(6.01)

19.00

(5.39)

21.94

(5.00)

p = .005

 Posttreatment

16.42

(8.09)

18.00

(8.41)

18.44

(8.89)

15.86

(5.49)

13.93

(6.97)

p = .48

 Followup

14.44

(7.59)

14.80

(8.43)

15.11

(8.69)

13.38

(7.48)

13.90

(6.22)

p = .60

PHQ-9

      

 Pretreatment

10.71

(5.71)

11.35

(5.85)

11.98

(5.69)

8.64

(5.98)

9.73

(5.39)

p = .05

 Midtreatment

6.76

(5.09)

6.75

(5.13)

6.74

(4.61)

6.80

(7.67)

6.78

(5.08)

p = .97

 Posttreatment

6.13

(5.35)

6.25

(5.54)

6.50

(5.53)

4.89

(5.73)

5.94

(5.12)

p = .43

 Followup

5.55

(4.73)

5.89

(4.79)

5.67

(4.73)

6.88

(5.22)

5.03

(4.69)

p = .53

GAD-7

      

 Pretreatment

8.90

(5.45)

9.27

(5.52)

10.08

(5.36)

5.79

(4.95)

8.33

(5.35)

p = .008

 Posttreatment

4.93

(4.44)

5.28

(4.37)

5.55

(4.70)

4.00

(1.85)

4.40

(4.57)

p = .37

 Followup

4.84

(4.48)

4.84

(3.86)

5.06

(4.06)

3.88

(2.75)

4.83

(5.37)

p = .44

PACS

      

 Pretreatment

17.02

(5.95)

17.24

(6.12)

17.60

(6.06)

15.71

(6.37)

16.69

(5.72)

p = .30

 Posttreatment

12.27

(6.43)

12.76

(5.80)

12.95

(6.12)

11.86

(4.09)

11.53

(7.33)

p = .64

 Followup

10.67

(5.91)

11.25

(6.28)

10.67

(5.88)

13.88

(7.72)

9.79

(5.28)

p = .20

CEQ

      

 Midtreatment

22.18

(4.02)

22.10

(4.19)

22.32

(4.02)

20.90

(5.09)

22.33

(3.75)

p = .33

  1. AUDIT Alcohol Use Disorder Identification Test, PHQ-9 Patient Health Questionnaire-9 item, GAD-7 General Anxiety Disorder-7 item, PACS Penn Alcohol Craving Scale, CEQ Credibility and Expectancy Questionnaire
  2. aAnalyses compare guided and self-guided Preference Trial participants
Back to article page

Addiction Science & Clinical Practice

ISSN: 1940-0640