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Table 5 Multiple logistic regression analyses with lowest quartile of FEV1(% pred) as dependent variable among subjects with normal ventilatory function

From: The relationship between serum fatty-acid binding protein 4 level and lung function in Korean subjects with normal ventilatory function

 

OR

95 % CI

Model 1

 Ln(FABP4), 1st tertile

1

 Ln(FABP4), 2nd tertile

1.547

0.858 ~ 2.819

 Ln(FABP4), 3rd tertile

1.822

1.021 ~ 3.298

Model 2

 Ln(FABP4), 1st tertile

1

 Ln(FABP4), 2nd tertile

1.406

0.767 ~ 2.597

 Ln(FABP4), 3rd tertile

1.579

0.840 ~ 3.002

Model 3

 Ln(FABP4), 1st tertile

1

 Ln(FABP4), 2nd tertile

1.512

0.816 ~ 2.827

 Ln(FABP4), 3rd tertile

1.574

0.819 ~ 3.056

  1. Model 1, adjusted for covariates with age, sex; Model 2, adjusted as Model 1 plus significant covariables (SBP, DBP, HDL-C, body fat percentage); Model 3, fully adjusted as Model 2 plus insignificant covariables (smoking, glucose, TG, fasting insulin, percentage body fat, WHR, HOMA-IR, BMI)
  2. FEV1 forced expiratory volume in 1 s, OR odds ratio, CI confidence interval, Ln(FABP4) logarithmized form of fatty-acid binding protein 4, SBP systolic blood pressure, DBP diastolic blood pressure, HDL-C high-density lipoprotein cholesterol, TG triglyceride, WHR waist-hip ratio, HOMA-IR homeostasis model assessment–insulin resistance, BMI body mass index