Number of Drugs Taken (n = 292)

None

2

3.8

19

8.8

2

8.3

0.14^b

One or two

16

30.8

75

34.7

3

12.5

Three or more

34

65.4

122

56.5

19

79.2

Morbidities

Anemia (n = 288)

No

43

84.3

197

92.1

19

82.6

0.12^b

Yes

8

15.7

17

7.9

4

17.4

Dyslipidemia (n = 292)

No

32

61.5

137

63.4

11

45.8

0.24^b

Yes

20

38.5

79

36.6

13

54.2

Self-Reported Depression (n = 292)

No

47

90.4

186

86.1

17

70.8

0.07^b

Yes

5

9.67

30

13.9

7

29.2

Smoker (Current) (n = 292)

No

51

98.1

201

93.1

23

95.8

0.28^b

Yes

1

1.9

15

6.9

1

4.2

Laboratory Tests

BDNF (pg/mL) (n = 283)

n - %

50

17.7

210

74.2

23

8.1

0.01^c*

Mean (SD)

14,431.3 (2870.9)

12,825.6 (3758.3)

12,482.5 (4124.3)

IL6 (pg/mL) (n = 283)

n - %

50

17.7

210

74.2

23

8.1

0.17^a

Median (IQR)

3.2 (1.1; 7.5)

2.5 (0.8; 4.6)

3.0 (0.9; 5.9)

CRP (mg/L) (n = 282)

n - %

50

17.7

209

74.1

23

8.2

0.01^a*

Median (IQR)

1.0 (0.5; 4.4)

2.3 (0.8; 5.0)

3.3 (1.3; 6.0)