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Table 5 Hierarchical regression analysis: implicit attachment predicting symptom levels of depression and quality of life

From: Explicit and implicit attachment and the outcomes of acceptance and commitment therapy and cognitive behavioral therapy for depression

Measure

B

SE B

β

p

sr2

a) SC-IAT-RA predicting QIDS at post-treatment

 Step 1

  Constant

−1.53

2.47

 

.54

 

  QIDS pre-treatment

.61

.17

.42

.001

.42

 Step 2

  Constant

−1.57

2.49

 

.53

 

  QIDS pre-treatment

.60

.17

.41

.001

.41

  SC-IAT-RA

1.01

2.02

.06

.62

.06

b) SC-IAT-RA predicting EUROHIS at post-treatment

 Step 1

  Constant

12.94

2.80

 

<.001

 

  EUROHIS pre-treatment

.60

.13

.51

<.001

.51

Step 2

  Constant

13.94

2.83

 

<.001

 

  EUROHIS pre-treatment

.60

.13

.50

<.001

.50

  SC-IAT-RA

−2.07

1.73

−.13

.24

−.13

c) SC-IAT-RSE predicting QIDS at post-treatment

 Step 1

  Constant

−2.26

2.45

 

.36

 

  QIDS pre-treatment

.65

.17

.45

<.001

.45

 Step 2

  Constant

−2.94

2.50

 

.24

 

  QIDS pre-treatment

.66

.17

.45

<.001

.45

  SC-IAT-RSE

−2.48

1.96

−.14

.21

−.14

d) SC-IAT-RSE predicting EUROHIS at post-treatment

 Step 1

  Constant

11.39

2.73

 

<.001

 

  EUROHIS pre-treatment

.69

.13

.56

<.001

.56

 Step 2

  Constant

11.54

2.70

 

<.001

 

  EUROHIS pre-treatment

.71

.13

.58

<.001

.58

  SC-IAT-RSE

2.61

1.66

.16

.12

.16

  1. Note: a) R2 = .20 for step 1; ΔR2 = .02 for step 2; b) R2 = .17 for step 1; ΔR2 = .00 for step 2; c) R2 = .32 for step 1; ΔR2 = .03 for step 2; d) R2 = .26 for step 1; ΔR2 = .03 for step 2. SC-IAT single category Implicit Associations Test, RSE relational self-esteem, RA relational anxiety, QIDS Quick Inventory for Depressive Symptomatology, EUROHIS European Health Interview Surveys Quality of Life Scale. Significant p-values (p < .05) are marked in bold