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Table 3 Differences between inpatients without (no) and with (yes) family history of psychiatric disorders

From: Factors related to age at depression onset: the role of SLC6A4 methylation, sex, exposure to stressful life events and personality in a sample of inpatients suffering from major depression

 

n (no/yes)

Mno

SDno

Myes

SDyes

t

df

pBH

d

Age

44/83

41.68

12.93

37.51

14.31

1.67

95.74

0.453

0.31

BMI

44/83

26.96

6.56

25.60

6.18

1.13

83.27

0.453

0.21

alcohol (grams/day)

42/78

7.25

22.07

2.85

7.78

1.25

46.56

0.453

0.27

cigarettes/day

44/81

4.80

6.70

6.03

9.61

− 0.84

115.37

0.566

−0.15

DE antidepressants

35/73

35.05

21.48

37.43

31.67

−0.46

93.71

0.697

−0.09

DE neuroleptics

43/81

24.42

51.90

29.32

47.73

−0.52

79.75

0.697

−0.10

BDI-II

43/79

30.21

10.78

33.09

12.08

−1.35

95.12

0.453

−0.25

MADRS

44/83

23.27

9.49

25.59

9.77

−1.30

90.05

0.453

−0.24

CLEQ

43/80

7.28

4.33

8.21

5.19

−1.06

100.09

0.453

−0.20

SEEKING

42/80

2.41

0.31

2.43

0.42

−0.33

107.29

0.745

−0.06

SADNESS

43/80

2.88

0.40

2.96

0.38

−1.11

82.57

0.453

−0.21

age at onset

44/83

29.43

13.12

23.75

12.74

2.35

85.53

0.294

0.44

SLC6A4 factor 1

37/72

0.04

1.10

−0.06

0.83

0.48

58.08

0.697

0.10

SLC6A4 factor 2

37/72

0.22

0.99

−0.17

1.06

1.85

77.27

0.453

0.37

  1. Welch’s t-test