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. 2016 Dec 30;55(2):149–161. doi: 10.2486/indhealth.2016-0127

Table 3. Linear regression models for HDL, LDL, and total cholesterol.

b (95% CI) SE B β p
HDL
Constant 41.32 (32.48, 50.16) 4.45 0.00
Years of Driving −0.18 (−0.37, 0.02) −0.10 −0.18 0.07
Compensation Type 0.83 (−1.78, 3.45) 1.32 0.06 0.53
Driving Miles per wk 0.00 (−0.01, 0.00) 0.00 −0.13 0.20
Workday Sleep Quality 3.78 (−1.62, 9.19) 2.72 0.16 0.17
Non-Workday Sleep Quality −9.23 (−16.23, −2.23) 3.53 −0.30 <0.01
F(5, 94)=2.55, p=0.03, R2=0.12
LDL
Constant 132.15 (86.66, 177.64) 22.84 0.00
Age −0.22 (−0.78, 0.34) 0.28 −0.09 0.44
Years of Driving 0.20 (−0.32, 0.72) 0.26 0.09 0.45
Race 1.75 (−5.29, 8.80) 3.54 0.05 0.62
Compensation Type 3.58 (−2.82, 9.98) 3.21 0.11 0.27
Driving Miles per wk 0.00 (−0.01, 001) 0.00 −0.05 0.64
Daily Work h 14.24 (3.17, 25.30) 5.56 0.25 0.01
Workday Sleep Duration −3.45 (−7.12, 0.21) 1.84 −0.20 0.06
Non-Workday Sleep Duration 0.42 (−2.34, 3.19) 1.39 0.03 0.76
Workday Sleep Quality 16.71 (3.32, 30.08) 6.72 0.30 0.02
Non-Workday Sleep Quality −38.95 (−57.58, −20.31) 9.36 −0.51 0.00
F(10, 77)=3.02, p<0.01, R2=0.28
Total Cholesterol
Constant 211.30 (172.77, 249.83) 19.36 0.00
Years of Driving 0.32 (−0.20, 0.84) 0.26 0.13 0.23
Compensation Type 5.54 (−7.50, 18.57) 6.55 0.09 0.40
Driving miles per wk −0.01 (−0.01, 000) 0.00 −0.17 0.11
Workday Sleep Duration −4.27 (−8.68, 0.14) 2.21 −0.22 0.06
Non-Workday Sleep Duration −0.81 (−3.98, 2.36) 1.59 −0.06 0.61
Workday Sleep Quality 17.09 (1.12, 33.05) 8.02 0.27 0.04
Non-Workday Sleep Quality −29.64 (−51.90, −7.39) 11.18 −0.34 <0.01
F(7, 79)=2.64, p=0.02, R2=0.19