Skip to main content

Table 3 The correlation between smoking index and DTI metrics

From: Diffusion tensor imaging of white matter integrity in relation to smoking index and exacerbations in severe chronic obstructive pulmonary disease

 Smoking index
rp value
FA
 SLF− 0.1720.363
 IOFF− 0.3310.074
 UF− 0.1180.536
 CING− 0.2860.126
 OR− 0.2060.274
 GCC− 0.3700.044*
 SCC− 0.4490.013*
MD
 SLF0.5530.002*
 IOFF0.5180.003*
 UF0.4740.008*
 CING0.4880.006*
 OR0.3720.043*
 GCC0.4600.011*
 SCC0.4740.008*
  1. Footnotes: r Pearson correlation
  2. *p value of less than 0.05 was considered significant