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Table 2 Potential associations between predictors in two models and depression

From: Assessing the depression risk in the U.S. adults using nomogram

Predictors

Coding

Model 1

OR (95% CI)

Model 2

OR (95% CI)

Income

1–12 grade (ref = 12)

0.88(0.85–0.9)*

0.91(0.88–0.93)*

Gender

Female (ref = Male)

1.66(1.42–1.94)*

1..35(1.13–1.62)*

Age

30–39 (ref = 20–29)

1.32(1.04–1.68)*

1.16(0.89–1.51)

Age

40–49 (ref = 20–29)

1.53(1.2–1.95)*

1.32(1.01–1.72)*

Age

50–59 (ref = 20–29)

1.73(1.35–2.21)*

1.58(1.2–2.08)*

Education

<= college (ref = < high school)

0.65(0.55–0.78)*

0.65(0.53–0.79)*

Education

> college (ref = < high school)

0.39(0.29–0.51)*

0.36(0.27–0.48)*

Marital status

Cohabiting couple (ref = Married)

1.06(0.81–1.39)

1.02(0.75–1.38)

Marital status

Unmarried (ref = Married)

1.48(1.19–1.84)*

1.82(1.43–2.32)*

Marital status

Wid/Div/Sep (ref = Married)

1.38(1.12–1.7)*

1.39(1.09–1.76)*

Sleep time

1–12 h (ref = 12 h)

0.86(0.82–0.9)*

0.94(0.88–0.99)*

Illicit drug

Yes-No (ref = No)

1.67(1.41–1.99)*

1.38(1.13–1.67)*

Anxious day

<= 7 days (ref = Never)

 

2.86(2.15–3.8)*

Anxious day

<= 14 days (ref = Never)

 

5.3(3.74–7.5)*

Anxious day

<= 21 days (ref = Never)

 

12.49(9.04–17.26)*

Anxious day

>  21 days (ref = Never)

 

30.97(23.28–41.21)*

  1. Note: *p<0.05