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Table 5 Logistic regression model predicting remission status at t20

From: Mechanisms of exposure and response prevention in obsessive-compulsive disorder: effects of habituation and expectancy violation on short-term outcome in cognitive behavioral therapy

Coefficient

B (SE)

exp b (OR)

95% CI for OR

p

Constant

1.15 (2.75)

  

.676

Y-BOCS score t1

−0.26*** (0.08)

0.77

0.65–0.88

< .001

WSHERP1

−0.27 (0.33)

0.76

0.38–1.42

.407

EVmaxERP1

0.03 (0.42)

1.03

0.43–2.38

.950

EVendERP1

0.71** (0.27)

2.03

1.30–3.75

.008

EVselfERP1

−0.08 (0.26)

0.92

0.55–1.56

.760

SECERP1

−0.18 (0.27)

0.84

0.47–1.34

.497

WSHERP2

0.20 (0.28)

1.23

0.70–2.11

.481

EVmaxERP2

0.53 (0.39)

1.70

0.85–4.00

.174

EVendERP2

−0.52* (0.26)

0.60

0.34–0.95

.045

EVselfERP2

−0.40 (0.26)

0.67

0.38–1.10

.129

SECERP2

0.32 (0.26)

1.38

0.84–2.43

.207

BSH

0.40 (0.39)

1.50

0.69–3.26

.295

  1. Note. OR = Odds Ratio; Y-BOCS = Yale-Brown Obsessive-Compulsive Scale interview; ERP1 = first standardized exposure with response prevention; ERP2 = second standardized exposure with response prevention; WSH = within-session habituation; BSH = between-session habituation; EVmax = expectancy violation towards the maximum SUD score; EVend = expectancy violation towards the end SUD score; EVself = direct self-rating of expectancy violation towards the maximum SUD score; SEC = self efficacy change; * p < .05; ** p < .01; *** p < .001