Table 1 Characteristics of the study sample.

From: Possible association between SIRT1 single nucleotide polymorphisms and predisposition to antisocial personality traits in Chinese adolescents

Variables

Cases (n = 261)

Controls (n = 327)

χ2/t

P

OR (95% CI)

P

Age (in years)

19.79 ± 2.66

19.51 ± 2.44

1.27

0.204

0.92 (0.79–1.06)

0.24

Tobacco smoking

  

400.21

<0.001

19.50 (10.87–34.99)

<0.001

never

15

277

    

sometimes

51

41

    

Often

192

9

    

Alcohol consumption

  

107.73

<0.001

1.17 (0.53–2.11)

0.688

never

41

105

    

sometimes

138

217

    

Often

82

5

    

Network usage

  

51.50

<0.001

1.11 (0.59–2.11)

0.743

never

22

15

    

sometimes

46

151

    

Often

188

161

    

Emotional abuse

  

153.99

<0.001

3.66 (0.99–13.63)

0.053

none to moderate

121

300

    

moderate to extreme

129

18

    

Physical abuse

  

145.97

<0.001

4.39 (0.98–21.21)

0.066

none to moderate

136

302

    

moderate to extreme

117

11

    

Sex abuse

  

141.27

<0.001

21.35 (5.73–79.58)

<0.001

none to moderate

141

296

    

moderate to extreme

114

9

    

Emotional neglect

    

1.80 (0.67–4.83)

0.245

none to moderate

113

265

93.12

<0.001

  

moderate to extreme

136

51

    

Physical neglect

  

103.13

<0.001

1.49 (0.56–3.99)

0.423

none to moderate

110

270

    

moderate to extreme

146

54

    
  1. Data calculated by two independent sample t-tests and logistic regression and other variables were controlled.
  2. Positive results are in bold. Variable may not add up to the total number due to missing values.
Back to article page