Table 1.

Baseline clinicopathologic and demographic characteristics among 188 patients enrolled in the ColoCare Study

Age at surgerya (y)62.7 ± 12.0
Sex, n (%)
 Female59 (31.4)
 Male129 (68.6)
BMIa (kg/m2)26.2 ± 4.16
Smoking history, n (%)
 Never smoker61 (32.4)
 Ever smoker116 (61.7)
 Unknown11 (5.9)
Neoadjuvant treatment, n (%)
 None103 (54.8)
 Yes85 (45.2)
Tumor stage, n (%)
 I32 (17.0)
 II54 (28.7)
 III51 (27.1)
 IV51 (27.1)
Tumor site, n (%)
 Colon71 (38)
 Rectum117 (62)
  • Abbreviations: kg, kilogram; m, meters.

  • aMean ± SD.