Table 4.

Examination of covariate mediation on Census region effects, expressed as percent change in Census region estimate after adjustment (reference = South)

Covariate/Covariate Group	All			Men			Women
	West	Midwest	Northeast	West	Midwest	Northeast	West	Midwest	Northeast
Sleep Duration
Sex	−0.1	−0.7	−1.3	–	–	–	–	–	–
Age	0.9	1.0	1.3	0.8	1.7	2.6	0.6	0.5	0.4
Race/Ethnicity	3.0	−1.9	−3.0	0.8	−3.2	−3.8	4.3	−0.9	−2.4
Socioeconomics	1.8	1.8	−0.9	3.5	−1.6	−6.6	−0.2	3.6	3.2
Geography	−6.6	0.7	5.3	−8.9	−0.7	4.1	−5.9	1.8	6.9
Weather	−1.6	−1.1	0.4	−7.8	−4.4	−4.3	2.5	1.2	3.7
Body Mass Index	1.1	−0.4	−1.1	2.5	0.6	−0.3	−0.1	−1.3	−1.8
Physical Health	−0.4	−0.1	−0.4	−2.5	−0.5	0.2	0.4	−0.1	−1.0
Mental Health	−17.8	0.3	4.0	−20.7	0.8	6.1	−15.9	−0.3	2.8
Alcohol	0.6	−0.2	−1.2	−0.5	−1.2	−3.3	0.9	0.3	0.1
Smoking	−0.2	−0.1	0.8	0.4	−1.5	0.7	−0.5	0.7	0.7
Medical Checkup	1.9	−0.4	−0.4	2.4	0.3	1.2	1.8	−0.7	−1.4
Daytime Fatigue
Sex	−0.4	−1.2	−1.9	–	–	–	–	–	–
Age	1.5	1.0	1.0	0.3	0.9	1.2	3.0	1.1	0.7
Race/Ethnicity	6.5	−2.3	−3.3	6.6	−3.0	−4.5	6.2	−2.0	−2.6
Socioeconomics	0.1	0.8	−2.1	3.4	2.2	1.9	−1.7	−0.9	−6.2
Geography	−35.1	1.4	20.1	−49.6	5.4	30.9	−24.2	−1.8	10.2
Weather	−11.5	3.3	13.4	−17.8	7.1	22.7	−6.7	0.2	4.9
Body Mass Index	2.3	0.3	1.2	5.3	0.3	−0.5	−0.2	−0.1	2.2
Physical Health	1.6	0.5	−1.8	1.1	0.9	−1.7	1.2	−0.4	−2.3
Mental Health	−22.4	0.6	5.9	−24.3	3.1	9.7	−20.8	−1.5	3.4
Alcohol	−0.4	−0.4	−1.1	−0.9	−0.8	−2.3	0.4	0.0	−0.2
Smoking	0.4	−0.2	0.0	1.0	−1.2	−0.3	0.2	0.6	0.4
Medical Checkup	3.9	−0.2	−0.3	4.2	−0.5	−0.6	4.4	0.2	0.0