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Table 2 Generalized linear model with sleep quality in 2012–2013

From: Changes in child abuse experience associated to sleep quality: results of the Korean Children & Youth Panel Survey

Variables

Sleep quality

Sleep duration

Adjusted OR

95%CI

β*

S.E

P-value

Changes in child abuse experience

No→No

1.00

  

Ref.

  

No→Yes

0.57

(0.41

0.79)

0.171

0.070

0.0155

Yes→No

0.72

(0.52

0.99)

0.183

0.061

0.0028

Yes→Yes

0.56

(0.39

0.80)

0.067

0.079

0.3924

Gender

Men

1.00

  

Ref.

  

Women

1.05

(0.82

1.35)

−0.259

0.045

<.0001

Residency region

Capital city

1.00

  

Ref.

  

Metropolitan areas

1.03

(0.75

1.41)

−0.039

0.061

0.5257

Others

0.92

(0.67

1.26)

0.009

0.060

0.8874

Household income level

Quartile 1 (lowest)

1.00

  

Ref.

  

Quartile 2

0.92

(0.67

1.25)

−0.028

0.062

0.6545

Quartile 3

1.10

(0.79

1.53)

−0.195

0.065

0.0029

Quartile 4 (highest)

1.28

(0.87

1.89)

−0.302

0.070

<.0001

Academic record

Low

1.00

  

Ref.

  

Middle

1.37

(1.05

1.78)

−0.013

0.051

0.7922

High

1.31

(1.00

1.73)

−0.178

0.053

0.0007

Father’s education

High school grade/lower

1.00

  

Ref.

  

College grade/higher

1.16

(0.84

1.60)

−0.099

0.060

0.0998

Mother’s education

High school grade/lower

1.00

  

Ref.

  

College grade/higher

1.02

(0.74

1.42)

−0.060

0.059

0.3093

Perceived health status

Good

1.00

  

Ref.

  

Bad

0.67

(0.46

0.98)

−0.010

0.087

0.9080

Depressive symptoms

Yes

0.35

(0.28

0.44)

−0.045

0.045

0.3115

No

1.00

  

Ref.

  

Mobile phone addiction score

Low(0–17)

1.00

  

Ref.

  

Middle(8–11)

0.91

(0.69

1.20)

−0.031

0.047

0.5093

High(12–21)

0.67

(0.50

0.90)

−0.001

0.057

0.9888

Year

2012

1.00

  

Ref.

  

2013

1.90

(1.55

2.34)

−1.041

0.034

<.0001