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Table 3 Sleep duration: associations with sociodemographic factors

From: Sociodemographic and socioeconomic differences in sleep duration and insomnia-related symptoms in Finnish adults

 

Model 1 Adjusted for age and gender

Model 2 Adjusted for age, gender, marital status, children and area

Model 3 Adjusted for age, gender, marital status, children, area, education, parental education, employment status and income

Model 4 Adjusted for age, gender, marital status, children, area, education, parental education, employment status, income and self-perceived health

 

OR (95% CI)

P-value

OR (95% CI)

P-value

OR (95% CI)

P-value

OR (95% CI)

P-value

MARITAL STATUS

        

< 5 h vs. 7 h

        

 Married/living together

1

 

1

 

1

 

1

 

 Single

1.74 (1.15, 2.64)

0.009

1.68 (1.09, 2.58)

0.02

1.43 (0.89, 2.31)

0.14

1.45 (0.90, 2.36)

0.13

 Divorced/separated

1.76 (1.13, 2.72)

0.01

1.79 (1.16, 2.75)

0.009

1.82 (1.16, 2.86)

0.009

1.70 (1.06, 2.71)

0.03

 Widowed

1.22 (0.73, 2.03)

0.45

1.20 (0.72, 2.01)

0.49

1.23 (0.73, 2.08)

0.43

1.28 (0.76, 2.18)

0.35

5 h vs. 7 h

        

 Married/living together

1

 

1

 

1

 

1

 

 Single

1.13 (0.62, 2.03)

0.69

1.05 (0.56, 1.98)

0.88

0.91 (0.48, 1.72)

0.76

0.92 (0.48, 1.76)

0.80

 Divorced/separated

1.82 (1.11, 2.97)

0.02

1.80 (1.11, 2.92)

0.02

1.48 (0.89, 2.47)

0.13

1.28 (0.76, 2.13)

0.35

 Widowed

1.83 (1.07, 3.15)

0.03

1.82 (1.06, 3.14)

0.03

1.79 (1.02, 3.14)

0.04

1.91 (1.09, 3.36)

0.02

6 h vs. 7 h

        

 Married/living together

1

 

1

 

1

 

1

 

 Single

1.52 (1.13, 2.05)

0.006

1.48 (1.06, 2.08)

0.02

1.50 (1.07, 2.09)

0.02

1.50 (1.07, 2.10)

0.02

 Divorced/separated

1.73 (1.34, 2.23)

<0.0001

1.70 (1.30, 2.21)

0.0001

1.66 (1.26, 2.17)

0.0003

1.66 (1.26, 2.18)

0.0003

 Widowed

1.49 (1.03, 2.16)

0.03

1.49 (1.03, 2.15)

0.04

1.37 (0.93, 2.02)

0.11

1.39 (0.95, 2.05)

0.09

8 h vs. 7 h

        

 Married/living together

1

 

1

 

1

 

1

 

 Single

0.99 (0.80, 1.23)

0.95

0.98 (0.78, 1.24)

0.88

0.91 (0.71, 1.15)

0.42

0.91 (0.71, 1.15)

0.41

 Divorced/separated

0.86 (0.70. 1.06)

0.16

0.86 (0.70, 1.07)

0.18

0.86 (0.68, 1.09)

0.21

0.87 (0.69, 1.10)

0.24

 Widowed

0.90 (0.67, 1.22)

0.50

0.89 (0.66, 1.20)

0.44

0.87 (0.63, 1.20)

0.39

0.89 (0.64, 1.22)

0.46

9 h vs. 7 h

        

 Married/living together

1

 

1

 

1

 

1

 

 Single

1.35 (0.99, 1.84)

0.06

1.36 (0.98, 1.88)

0.07

1.09 (0.76, 1.56)

0.63

1.09 (0.76, 1.56)

0.65

 Divorced/separated

1.05 (0.74, 1.49)

0.78

1.09 (0.76, 1.55)

0.64

1.04 (0.72, 1.52)

0.83

1.04 (0.71, 1.51)

0.85

 Widowed

0.71 (0.41, 1.23)

0.23

0.64 (0.37, 1.11)

0.11

0.57 (0.32, 1.03)

0.06

0.59 (0.33, 1.05)

0.07

≥ 10 h vs. 7 h

        

 Married/living together

1

 

1

 

1

 

1

 

 Single

2.33 (1.51, 3.58)

0.0001

2.04 (1.30, 3.22)

0.002

1.63 (1.01, 2.66)

0.05

1.66 (1.03, 2.70)

0.04

 Divorced/separated

1.66 (0.99, 2.77)

0.05

1.62 (0.96, 2.73)

0.07

1.51 (0.86, 2.63)

0.15

1.45 (0.83, 2.54)

0.19

 Widowed

0.88 (0.45, 1.74)

0.72

0.82 (0.41, 1.64)

0.57

0.85 (0.42, 1.73)

0.66

0.87 (0.42, 1.77)

0.69

Global P-value

<0.0001

 

<0.0001

 

<0.0001

 

0.0001

 

n

5578

 

5568

 

5307

 

5300

 

NUMBER OF CHILDREN

        

< 5 h vs. 7 h

        

 No under 18 years old children

1

 

1

 

1

 

1

 

 Under 7-year-olds

0.77 (0.34, 1.74)

0.53

0.94 (0.41, 2.14)

0.89

0.98 (0.40, 2.38)

0.96

1.04 (0.43, 2.48)

0.93

 7–17-year-olds

0.75 (0.49, 1.16)

0.19

0.84 (0.54, 1.29)

0.42

0.83 (0.51, 1.33)

0.44

0.83 (0.52, 1.34)

0.45

 Both

0.70 (0.32, 1.52)

0.37

0.83 (0.38, 1.81)

0.64

0.83 (0.36, 1.91)

0.67

0.91 (0.40, 2.08)

0.82

5 h vs. 7 h

        

 No under 18 years old children

1

 

1

 

1

 

1

 

 Under 7-year-olds

0.14 (0.02, 1.15)

0.07

0.15 (0.02, 1.23)

0.08

0.13 (0.02, 1.04)

0.05

0.14 (0.02, 1.10)

0.06

 7–17-year-olds

0.80 (0.46, 1.39)

0.43

0.80 (0.45, 1.43)

0.46

0.70 (0.39, 1.26)

0.24

0.71 (0.40, 1.29)

0.26

 Both

1.35 (0.63, 2.92)

0.44

1.38 (0.62, 3.07)

0.43

1.12 (0.51, 2.45)

0.78

1.25 (0.56, 2.76)

0.58

6 h vs. 7 h

        

 No under 18 years old children

1

 

1

 

1

 

1

 

 Under 7-year-olds

0.83 (0.55, 1.25)

0.37

0.99 (0.63, 1.53)

0.95

0.92 (0.57, 1.49)

0.73

0.94 (0.58, 1.53)

0.82

 7–17-year-olds

0.86 (0.66, 1.11)

0.24

0.96 (0.72, 1.28)

0.79

0.86 (0.62, 1.18)

0.35

0.86 (0.62, 1.19)

0.37

 Both

0.75 (0.47, 1.18)

0.22

0.88 (0.54, 1.43)

0.60

0.79 (0.47, 1.33)

0.37

0.82 (0.48, 1.38)

0.44

8 h vs. 7 h

        

 No under 18 years old children

1

 

1

 

1

 

1

 

 Under 7-year-olds

1.07 (0.82, 1.40)

0.60

1.06 (0.80, 1.40)

0.70

0.87 (0.65, 1.17)

0.36

0.88 (0.66, 1.18)

0.39

 7–17-year-olds

0.95 (0.81, 1.12)

0.56

0.94 (0.79, 1.11)

0.44

0.87 (0.73, 1.05)

0.16

0.88 (0.73, 1.06)

0.16

 Both

1.01 (0.78, 1.30)

0.93

0.99 (0.76, 1.30)

0.95

0.83 (0.63, 1.10)

0.20

0.84 (0.63, 1.12)

0.23

9 h vs. 7 h

        

No under 18 years old children

1

 

1

 

1

 

1

 

 Under 7-year-olds

1.26 (0.84, 1.91)

0.26

1.44 (0.93, 2.25)

0.10

0.88 (0.55, 1.42)

0.60

0.89 (0.56, 1.44)

0.64

 7–17-year-olds

0.76 (0.55, 1.04)

0.08

0.82 (0.59, 1.14)

0.23

0.80 (0.56, 1.15)

0.23

0.81 (0.56, 1.15)

0.24

 Both

1.03 (0.66, 1.60)

0.89

1.15 (0.73, 1.80)

0.54

0.84 (0.51, 1.38)

0.49

0.86 (0.53, 1.41)

0.55

≥ 10 h vs. 7 h

        

No under 18 years old children

1

 

1

 

1

 

1

 

 Under 7–year-olds

0.45 (0.16, 1.27)

0.13

0.59 (0.20, 1.68)

0.32

0.23 (0.06, 0.80)

0.02

0.25 (0.07, 0.88)

0.03

 7–17-year-olds

0.59 (0.35, 0.99)

0.05

0.68 (0.40, 1.15)

0.15

0.75 (0.43, 1.33)

0.33

0.76 (0.44, 1.32)

0.33

 Both

0.44 (0.15, 1.29)

0.13

0.54 (0.18, 1.65)

0.28

0.34 (0.11, 1.03)

0.06

0.39 (0.13, 1.19)

0.10

Global P-value

0.09

 

0.45

 

0.52

 

0.59

 

n

5568

 

5568

 

5307

 

5300

 

RESIDENTIAL AREA

        

< 5 h vs. 7 h

        

 Urban town

1

 

1

 

1

 

1

 

 Densely populated municipality

1.30 (0.94, 1.79)

0.11

1.35 (0.98, 1.87)

0.07

1.32 (0.94, 1.85)

0.11

1.37 (0.96, 1.95)

0.08

 Rural municipality

1.30 (0.94, 1.80)

0.11

1.34 (0.96, 1.86)

0.08

1.26 (0.88, 1.81)

0.21

1.28 (0.90, 1.81)

0.17

5 h vs. 7 h

        

 Urban town

1

 

1

 

1

 

1

 

 Densely populated municipality

1.20 (0.82, 1.75)

0.36

1.28 (0.87, 1.88)

0.21

1.10 (0.76, 1.58)

0.62

1.18 (0.81, 1.71)

0.39

 Rural municipality

1.35 (0.86, 2.11)

0.19

1.38 (0.89, 2.15)

0.15

1.29 (0.82, 2.03)

0.27

1.27 (0.80, 2.02)

0.31

6 h vs. 7 h

        

 Urban town

1

 

1

 

1

 

1

 

 Densely populated municipality

0.88 (0.62, 1.24)

0.47

0.92 (0.65, 1.30)

0.63

0.87 (0.62, 1.23)

0.43

0.87 (0.61, 1.23)

0.43

 Rural municipality

1.03 (0.83, 1.28)

0.80

1.06 (0.85, 1.31)

0.60

1.00 (0.79, 1.26)

0.98

0.99 (0.79, 1.25)

0.95

8 h vs. 7 h

        

 Urban town

1

 

1

 

1

 

1

 

 Densely populated municipality

1.13 (0.96, 1.32)

0.13

1.13 (0.97, 1.33)

0.13

1.09 (0.93, 1.28)

0.28

1.09 (0.93, 1.28)

0.30

 Rural municipality

1.10 (0.97, 1.25)

0.14

1.09 (0.96, 1.24)

0.16

1.09 (0.94, 1.25)

0.27

1.08 (0.94, 1.25)

0.28

9 h vs. 7 h

        

 Urban town

1

 

1

 

1

 

1

 

 Densely populated municipality

1.05 (0.75, 1.47)

0.77

1.09 (0.78, 1.52)

0.63

0.93 (0.65, 1.32)

0.69

0.91 (0.63, 1.31)

0.61

 Rural municipality

1.24 (0.98, 1.58)

0.07

1.26 (0.98, 1.61)

0.07

1.17 (0.91, 1.51)

0.22

1.16 (0.90, 1.50)

0.26

≥ 10 h vs. 7 h

        

 Urban town

1

 

1

 

1

 

1

 

 Densely populated municipality

1.47 (1.02, 2.12)

0.04

1.55 (1.06, 2.28)

0.02

1.53 (1.01, 2.29)

0.04

1.59 (1.06, 2.40)

0.02

 Rural municipality

1.64 (1.09, 2.47)

0.02

1.74 (1.17, 2.59)

0.006

1.45 (0.96, 2.20)

0.08

1.45 (0.95, 2.20)

0.08

Global P-value

0.06

 

0.03

 

0.09

 

0.03

 

n

5578

 

5568

 

5307

 

5300

 
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