Table 4

Odds Ratios (OR) and 95% Confidence Intervals (CI) from Multivariable Logistic Regression for Sleep Quality, Adjusted for Age and Sex (Weighted)

Independent Variables

N = 9,533

Model 1

Model 2

Model 3




OR

95% CI

OR

95% CI

OR

95% CI


Race -Income

(ref = White, Not Poor)

White, Poor

4.20**

3.30 - 5.35

2.46**

1.87 - 3.23

1.95**

1.47 - 2.58




AA, Not Poor

1.75**

1.34 - 2.29

1.45*

1.09 - 1.93

1.45*

1.08 - 1.94




AA, Poor

2.72**

2.13 - 3.46

1.40*

1.07 - 1.85

1.16

0.87 - 1.54




Latino, Not Poor

1.51

0.97 - 2.35

1.29

0.83 - 2.00

1.33

0.83 - 2.11




Latino, Poor

2.57**

1.88 - 3.51

1.24

0.86 - 1.80

1.05

0.72 - 1.52




Other, Not Poor

1.05

0.50 - 2.17

1.06

0.51 - 2.23

1.01

0.48 - 2.14




Other, Poor

1.57

0.57 - 4.34

0.87

0.29 - 2.62

0.67

0.19 - 2.30




Education (ref =< HS grad)

High school graduate

-

-

0.79

0.60 - 1.04

0.87

0.66 - 1.15




Some college

-

-

0.59*

0.43 - 0.81

0.67*

0.48 - 0.93




College graduate

-

-

0.43**

0.30 - 0.61

0.55*

0.38 - 0.79




Post college

-

-

0.35**

0.23 - 0.53

0.47*

0.31 - 0.71




Employment

(ref = Employed)

Unemployed

-

-

1.62*

1.18 - 2.21

1.31

0.95 - 1.82




Retired

-

-

1.04

0.75 - 1.43

0.92

0.66 - 1.28




Disabled

-

-

3.16**

2.40 - 4.17

1.68*

1.24 - 2.29




Other

-

1.16

0.84 - 1.61

1.17

0.83 - 1.65




Marital Status

(ref = Married)

Living with partner

-

-

1.51*

1.06 - 2.15

1.35

0.94 - 1.95




Single

-

-

1.03

0.82 - 1.31

0.98

0.77 - 1.24




Widow

-

-

1.75*

1.30 - 2.36

1.63*

1.20 - 2.22




Other

-

-

1.28

0.97 - 1.69

1.06

0.80 - 1.40




General Health (ref = Excellent)

Good

-

-

-

-

1.26

1.00 - 1.61




Fair

-

-

-

-

2.28**

1.71 - 3.03




Poor

-

-

-

-

3.48**

2.39 - 5.07




Mental Illness

(ref = Absent)

Present

-

-

-

-

1.2

0.96 - 1.52




BMI

(ref =≤ 25)

25-30

-

-

-

-

1.04

0.84 - 1.29




>30

-

-

-

-

1.23

0.99 - 1.53




Stress Levels

(ref = Low(1-2))

Mild (3-4)

-

-

-

-

0.93

0.68 - 1.28




Moderate (5-6)

-

-

-

-

0.91

0.68 - 1.23




High (7-8)

-

-

-

-

1.24

0.92 - 1.67




Very high (9-10)

-

-

-

-

2.74**

2.03 - 3.71




Heavy Alcohol Use (ref = No)

Yes

-

-

-

-

0.99

0.66 - 1.48




Smoking (ref = No)

Yes

-

-

-

-

1.27*

1.04 - 1.56


* = p < .05

** p < .0001

Patel et al. BMC Public Health 2010 10:475   doi:10.1186/1471-2458-10-475

Open Data