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. Author manuscript; available in PMC: 2016 Jan 11.
Published in final edited form as: Pediatr Pulmonol. 2013 Jun 18;49(4):335–341. doi: 10.1002/ppul.22822

Table 2. Spearman Correlation Coefficients for Relationships Among Serum IGF-1, Iron-Related Hematologic Parameters, FEV1%, and BMI During CFPE.

Early CFPE P-value Late CFPE P-value
Serum IGF-1 and serum iron 0.82 0.001 0.84 0.006
Serum IGF-1 and hepcidin-25 −0.28 0.38 −0.14 0.66
Serum IGF-1 and TSAT 0.76 0.004 0.91 <0.001
Serum IGF-1 and hemoglobin 0.75 0.005 0.69 0.01
Serum IGF-1 and FEV1% 0.67 0.02 0.78 0.003
Serum IGF-1 and BMI 0.75 0.02 −0.15 0.60