Table 2 Univariate logistic regression for depression (PHQ-9) aspects as covariates and migraine vs no headache as binary outcome

Little interest or pleasure in doing things

1

61

-

-

2

115

6.42 (3.12–13.20)

<.001

3

23

5.74 (2.03–16.21)

<.001

4

14

13.54 (3.29–55.79)

<.001

Feeling down, depressed, or hopeless

1

75

-

-

2

97

3.03 (1.61–5.69)

<.001

3

24

8.07 (2.69–24.21)

<.001

4

17

3.90 (1.29–11.78)

0.016

Trouble falling or staying asleep, or sleeping too much

1

72

-

-

2

88

5.95 (2.96–11.95)

<.001

3

23

3.53 (1.32–9.43)

0.012

4

30

16.17 (5.37–48.76)

<.001

Feeling tired or having little energy

1

53

-

-

2

99

9.30 (3.82–22.64)

<.001

3

36

19.71 (6.59–58.99)

<.001

4

25

20.81 (6.18–70.09)

<.001

Poor appetite or overeating

1

68

-

-

2

83

6.74 (3.19–14.26)

<.001

3

36

9.61 (3.79–24.41)

<.001

4

26

23.26 (6.83–79.17)

<.001

Feeling bad about yourself

1

95

-

-

2

71

7.05 (3.52–14.09)

<.001

3

26

2.79 (1.15–6.79)

0.023

4

21

7.66 (2.56–22.93)

<.001

Trouble concentrating

1

92

-

-

2

74

5.77 (2.94–11.30)

<.001

3

27

3.32 (1.37–8.07)

0.008

4

20

5.33 (1.86–15.31)

0.002

Moving or speaking slowly Or restless

1

114

-

-

2

57

4.03 (2.04–7.99)

<.001

3

27

2.91 (1.22–6.95)

0.016

4

15

6.86 (1.83–25.70)

0.004

Death thoughts

1

153

-

-

2

31

2.82 (1.22–6.53)

0.015

3

19

1.59 (0.61–4.17)

0.347

4

10

2.69 (0.67–10.81)

0.162