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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: J Psychiatr Res. 2013 Jun 5;47(9):10.1016/j.jpsychires.2013.05.004. doi: 10.1016/j.jpsychires.2013.05.004

Table 5.

Longitudinal results of regression analyses showing that poorer baseline PSQI subjective sleep quality predicts 5-year increases in IL-6, CRP, and fibrinogen among women, independent of study covariates.

5-year IL-6 5-year CRP 5-year fibrinogen
Beta SE B p-value Beta SE B p-value Beta SE B p-value
Model 1
  PSQI subjective sleep quality 0.14 0.05 0.22 0.003 0.21 0.09 0.18 0.02 18.02 7.62 0.21 0.02
Model 2a
  PSQI subjective sleep quality 0.13 0.05 0.20 0.02 0.22 0.10 0.18 0.03 18.78 8.07 0.22 0.02
Model 3b
  PSQI subjective sleep quality 0.13 0.06 0.21 0.02 0.28 0.10 0.24 0.009 20.70 8.92 0.24 0.02
Model 4c
  PSQI subjective sleep quality 0.15 0.06 0.23 0.01 0.31 0.11 0.26 0.005 20.92 9.17 0.24 0.03
Model 5d
  PSQI subjective sleep quality 0.15 0.06 0.23 0.01 0.32 0.11 0.27 0.004 20.71 9.33 0.24 0.03

Model 1= baseline biomarker, age, ethnicity, education, BMI, regular snoring;

a

Model 1 + lifestyle/psychosocial characteristics;

b

model 2 + medical comorbidities;

c

model 3 + medications;

d

model 4 + cardiac function.