Table 3 Hierarchical logistic regression on chronotype, childhood trauma class in predicting suicide attempts

Age

0.96

0.89–1.05

0.96

0.88–1.04

0.95

0.88–1.04

0.95

0.88–1.04

Male (Ref = Female)

0.55^***

0.41–0.73

0.54^***

0.40–0.72

0.54^***

0.40–0.73

0.54^***

0.40–0.73

Urban (Ref = Rural)

1.41^*

1.06–1.87

1.42^*

1.06–1.89

1.36^*

1.02–1.82

1.36^*

1.02–1.82

Better family harmony

0.92^**

0.86–0.98

0.92^**

0.86–0.98

0.94

0.88-1.00

0.94

0.88-1.00

Worse relationship with father

1.02

0.87–1.21

1.02

0.86–1.20

0.99

0.84–1.17

0.99

0.84–1.17

Worse relationship with mother

1.22^*

1.03–1.44

1.22^*

1.03–1.44

1.15

0.96–1.37

1.15

0.96–1.37

Chronotype (Ref = Chaotic type)

 Morning type

0.65

0.28–1.48

0.64

0.28–1.48

0.64

0.28–1.48

 Evening type

0.47^**

0.28–0.79

0.46^**

0.27–0.78

0.46^**

0.27–0.78

 Highly active type

0.76

0.36–1.60

0.7

0.33–1.48

0.7

0.33–1.48

 Moderately active type

0.53^*

0.32–0.90

0.53^*

0.31–0.89

0.53^*

0.31–0.89

 Daytime type

0.44^*

0.22–0.89

0.42^*

0.21–0.86

0.42^*

0.21–0.86

 Daytime sleepy type

0.7

0.37–1.35

0.68

0.35–1.31

0.68

0.35–1.31

CT class (Ref = Class 1)

 Class 2

1.16

0.80–1.67

 Class 3

2.28^***

1.50–3.46

CT class (Ref = Class 2)

 Class 1

0.86

0.60–1.25

 Class 3

1.97^***

1.34–2.89

R²_CS

0.05

0.059

0.073

0.073

R²_N

0.075

0.089

0.109

0.109