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Table 8 Atypical symptoms of the IDS: regression model with groups and model with seasons

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

4.26

0.09

4.08

4.43

 

< 0.01*

4.16

0.14

3.89

4.43

 

< 0.01*

HC (reference)

            

MDD

2.24

0.19

1.87

2.62

.48

< 0.01*

2.21

0.19

1.83

2.59

.48

< 0.01*

AAD

1.23

0.19

0.86

1.60

.26

< 0.01*

1.19

0.19

0.82

1.57

.26

< 0.01*

MDD + AAD

-0.56

0.27

-1.10

-0.02

-.11

0.04*

-0.51

0.28

-1.10

0.03

-.10

0.06

Summer (reference)

            

Autumn

      

0.02

0.16

-0.30

0.34

.004

0.90

Winter

      

0.34

0.17

-0.001

0.67

.06

0.51

Spring

      

0.13

0.17

-0.21

0.47

.02

0.45

  1. IDS = Inventory of Depressive symptoms
  2. B = Unstandardized Coefficient
  3. SE = standard error of B
  4. LB = Lower Bound of 95% Confidence Interval for B
  5. UB = Upper Bound of 95% Confidence Interval for B
  6. β = Standardized Coefficient
  7. * p < 0.05
  8. HC = Healthy Control
  9. MDD = Major Depressive Disorder
  10. AAD = Any Anxiety Disorder
  11. MDD + AAD = Major Depressive Disorder + Any Anxiety Disorder
  12. Note: adjusted R2 Model with groups = 0,312
  13. Note: adjusted R2 Model with seasons = 0,314