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Table 4 The correlations between serum YKL-40 levels and lung functions according to the CHI3L1 polymorphisms in asthmatics

From: CHI3L1polymorphisms associate with asthma in a Taiwanese population

  Lung function FEV1% predicted Lung function FVC% predicted
Serum YKL40 level (log-transformation) β ± SE r coefficient P valuea β ± SE r coefficient Pvaluea
rs1538372       
  TT -3.61 ± 11.768 -0.049 0.761 0.379 ± 13.74 0.004 0.978
  TC -11.38 ± 5.20 -0.151 0.03 -12.95 ± 5.01 -0.177 0.01
  CC -12.37 ± 5.526 -0.158 0.026 -12.10 ± 5.71 -0.149 0.036
rs10399931       
  AA -12.11 ± 8.644 -0.202 0.168 -11.60 ± 9.95 -0.17 0.249
  GA -6.90 ± 5.83 -0.083 0.238 -8.98 ± 5.74 -0.11 0.119
  GG -16.10 ± 5.50 -0.205 0.004 -14.5 ± 5.70 -0.18 0.011
  1. aLinear regression was performed adjusting for age, sex, logIgE, BMI, and smoking.