Table 3. Multivariable Odds Ratio (95%CI) of Incident Depression for Overweight, Obesity, OSA, and EDS.

	Model 1	Model 2	Model 3	Model 4
	OR (95%CI)	OR (95%CI)	OR (95%CI)	OR (95%CI)
BMI
< 25	---	---	---	---
≥ 25	2.07 (1.09-3.95)*	2.07 (1.08-3.95)*	2.04 (1.07-3.90)*	2.07 (1.08-3.96)*
≥ 30	2.19 (1.19-4.06)*	2.15 (1.16-3.98)*	2.02 (1.08-3.75)*	2.03 (1.09-3.78)*
OSA
No	---	---	---	---
Yes	1.02 (0.64-1.62)	1.00 (0.63-1.60)	1.00 (063-1.60)	1.00 (0.63-1.60)
EDS
No	---	---		---
Yes	2.23 (1.43-3.46)**	1.98 (1.24-3.14)**	1.93 (1.21-3.06)**	1.87 (1.18-2.99)**

Model 1 = adjusted for each other (i.e., BMI, OSA, and EDS) as well as gender, race, and age.

Model 2 = adjusted for each other as well as gender, race, age, caffeine, tobacco, alcohol consumption, and sleep difficulty.

Model 3 = adjusted for each other as well as gender, race, age, caffeine, tobacco, alcohol consumption, sleep difficulty, and physical health problems.

Model 4 = adjusted for each other as well as gender, race, age, caffeine, tobacco, alcohol consumption, sleep difficulty, physical health problems, and mental health problems.

^*p ≤ .05

^**p ≤ .01