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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Depress Anxiety. 2016 Sep 16;33(12):1107–1113. doi: 10.1002/da.22555

TABLE 3.

Regression model examining the effect of obstructive sleep apnea on time to depression response

Variable B SE(B) HR 95% CI P-value
Site: Torontoa 0.62 0.18 1.87 1.31–2.66 <.01
Site: Washingtona 0.27 0.21 1.31 0.86–1.99 .21
Male sex 0.34 0.17 1.41 1.02–1.95 <.05
Body mass index 0.00 0.01 1.00 0.98–1.13 .80
Medical comorbidityb −0.14 0.02 0.99 0.95–1.02 .45
Depressive symptomsc −0.07 0.02 0.94 0.91–0.97 <.001
No obstructive sleep apnead 0.58 0.24 1.79 1.13–2.86 <.05

Notes

a

Pittsburgh site served as the referent group.

b

measured with the Cumulative Illness Rating Scale-Geriatrics (CIRS-G).

c

measured with the Hamilton Rating Scale for Depression (HRSD-17).

d

Obstructive sleep apnea served as the referent group.