Variable | Cases, N (%) |
---|---|
Gender | |
 Male | 80 (79.2%) |
 Female | 21 (20.8%) |
Age | |
  < 60 | 73 (72.3%) |
  > =60 | 28 (27.7%) |
Smoking | |
 Yes | 66 (65.3%) |
 No | 35 (34.7%) |
Differentiation | |
 Well | 52 (51.5%) |
 Moderate | 32 (31.7%) |
 Poor | 16 (15.8%) |
 Undifferentiated | 1 (1%) |