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Table 1 Characteristics of the 40 male study participants

From: Childhood abuse is associated with methylation of multiple loci in adult DNA

 

Age (y)

No abuse n = 28

Abuse n = 12

p*

Birthweight, g, mean ± SD#

0

3577.35 (574.91)

3338.21 (590.25)

0.24

Height, cm, mean ± SD#$

7

1.24 (0.07)

1.21 (0.07)

0.27

Maths score, mean ± SD#$

16

14.82 (7.32)

12.29 (7.95)

0.44

Reading score, median (Q1, Q3)#$

16

27 (21, 31)

31 (12, 32)

0.70

Socio-emotional adjustment number ~ median (Q1-Q3)#$

7

4 (1, 12)

8.5 (2, 13)

0.47

Alcohol drinks daily, n (%)#

42

7 (25.93)

2 (16.67)

0.53

Smokers, n (%)#

42

7 (25.93)

4 (33.33)

0.64

Height, cm, mean ± SD#

42

1.78 (0.09)

1.76 (0.06)

0.52

BMI, kg/m2, mean ± SD

45

26.63 (3.99)

28.69 (4.39)

0.16

Waist circumference, cm, mean ± SD

45

97.43 (10.24)

102 (12.02)

0.23

Diastolic blood pressure, mmHg, mean ± SD

45

82.77 (11.71)

85.53 (12.72)

0.51

Systolic blood pressure, mmHg, mean ± SD

45

132.92 (18.61)

134.72 (18.90)

0.78

Fev1†, mean ± SD#

45

3.84 (0.65)

3.70 (0.63)

0.53

  1. †FEV1 = one-second forced expiratory volume; best test of three spirometry readings.
  2. #N for non-abuse <28 (range 22 to 27).
  3. $N for abuse <12 (range 7 to 10).
  4. ~higher score = poorer adjustment.
  5. *p-value from t-test, except for median (IQR), when Two-sample Wilcoxon rank-sum test was used.