Table 2

Baseline subject characteristics

ParameterMeanRange
Age (yrs)5447–78
Gender (M/F)9/11
Smoking history (pack-yrs)4220–159
Ethnicity, A/B/C/Ha1/2/15/2
COPDb (n)10
Family history of lung cancer (n)5
  • a A/B/C/H, Asian/Black/Caucasian/Hispanic.

  • b COPD, chronic obstructive pulmonary disease.