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Table 7 Fear Questionnaire: regression model with groups, seasons, covariates and full model with interactions

From: Seasonality in depressive and anxiety symptoms among primary care patients and in patients with depressive and anxiety disorders; results from the Netherlands Study of Depression and Anxiety

Main Effects

B

SE

LB

UB

β

p

B

SE

LB

UB

β

p

Intercept

11.42

1.36

8.75

14.10

 

< 0.01*

9.56

1.48

1.21

6.65

 

< 0.01*

HC (reference)

            

MDD

11.97

1.67

8.70

15.24

.29

< 0.01*

11.98

1.67

10.03

8.72

.29

< 0.01*

AAD

17.01

1.66

13.75

20.26

.41

< 0.01*

17.07

1.66

10.15

13.82

.41

< 0.01*

MDD + AAD

-1.60

2.39

-6.28

3.09

-.04

0.51

-1.68

2.38

-5.91

-6.36

-.04

< 0.48

Summer (reference)

            

Autumn

-2.26

1.40

-5.01

0.49

-.05

0.11

-2.31

1.40

-1.06

-5.05

.05

0.09

Winter

-1.63

1.49

-4.56

1.29

.03

0.27

2.17

2.19

-1.05

-2.13

.04

0.32

Spring

-2.63

1.49

-5.56

0.30

.05

0.78

1.91

2.28

-0.60

-2.56

.04

0.40

Men (reference)

            

Women

4.09

1.06

2.01

6.16

.10

< 0.01*

7.10

1.43

0.16

4.29

.17

< 0.01*

Two way interactions

            

Spring & Women

      

-7.05

2.60

-5.44

-11.24

-.10

0.02*

Winter & Women

      

-6.14

2.65

-5.53

-12.25

-.12

< 0.01*

  1. B = Unstandardized Coefficient
  2. SE = standard error of B
  3. LB = Lower Bound of 95% Confidence Interval for B
  4. UB = Upper Bound of 95% Confidence Interval for B
  5. β = Standardized Coefficient
  6. * p < 0.05
  7. HC = Healthy Control
  8. MDD = Major Depressive Disorder
  9. AAD = Any Anxiety Disorder
  10. MDD + AAD = Major Depressive Disorder + Any Anxiety Disorder
  11. Note: adjusted R2 Model with seasons and covariates = 0,344
  12. Note: adjusted R2 Full model with seasons, covariates and interactions = 0,349