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Table 3 Baseline clinical symptom scores across treatment arms

From: The Precision in Psychiatry (PIP) study: Testing an internet-based methodology for accelerating research in treatment prediction and personalisation

Clinical Symptoms

iCBT

Antidepressant

t (df)

p

Mean

SD

Mean

SD

  

Depression (QIDS-SR)

13.86

4.28

16.51

4.17

5.47 (592)

 < 0.001

Impairment (WSAS)a

19.02

6.65

22.73

6.84

4.61 (580)

 < 0.001

Apathy (AES)

41.89

8.94

43.31

9.46

1.49 (592)

0.14

Alcohol Use (AUDIT)a

5.82

5.57

7.74

7.78

2.82 (589)

0.005

Impulsivity (BIS)

67.50

11.15

68.21

10.88

0.56 (592)

0.57

Eating Disorder (EAT)

12.15

10.83

13.99

12.38

1.46 (592)

0.14

Social Anxiety (LSAS)

38.45

16.62

40.89

17.14

1.29 (592)

0.20

OCD (OCI-R)

23.45

12.64

25.38

12.87

1.34 (592)

0.18

Schizotypy (SSMS)

19.09

6.87

22.10

7.50

3.81 (592)

 < 0.001

Depression (SDS)

54.17

8.09

58.55

7.91

4.80 (592)

 < 0.001

Trait Anxiety (STAI)

61.13

8.78

65.08

8.66

3.97 (592)

 < 0.001

  1. aAt baseline, N = 3 were missing AUDIT symptom score and N = 12 were missing WSAS symptom score