Table 3.
Factors associated with clinical outcomes in colorectal cancer: a regression analysis
| Variables | No | Yes | HR (95%CI) | P | P for interaction |
|---|---|---|---|---|---|
| Age | 0.989 | ||||
| <65 | 67/185 | 409/728 | 0.72 (0.55–0.93) | 0.012 | |
| ≥65 | 0/1 | 17/93 | 9158538.89 (0.00–Inf) | 0.998 | |
| Race | 0.013 | ||||
| Black | 8/26 | 38/78 | 1.95 (0.85–4.48) | 0.115 | |
| Other | 7/29 | 50/107 | 0.81 (0.36–1.80) | 0.605 | |
| Unknown | 3/3 | 2/2 | 3.31 (0.30–36.71) | 0.329 | |
| White | 49/128 | 336/634 | 0.57 (0.42–0.78) | < 0.001 | |
| Sex | 0.580 | ||||
| Female | 31/74 | 215/393 | 0.78 (0.53–1.14) | 0.193 | |
| Male | 36/112 | 211/428 | 0.65 (0.46–0.93) | 0.019 | |
| Grade | 0.234 | ||||
| Grade I | 0/1 | 22/35 | |||
| Grade II | 0/5 | 41/83 | 3370905.82 (0.00–Inf) | 0.997 | |
| Grade III | 19/23 | 64/140 | 0.34 (0.20–0.58) | < 0.001 | |
| Grade IV | 2/21 | 46/127 | 0.85 (0.20–3.56) | 0.829 | |
| Unknown | 46/136 | 253/436 | 0.89 (0.65–1.22) | 0.458 | |
| T | 0.313 | ||||
| T1 | 1/3 | 14/18 | 1.07 (0.13–8.71) | 0.953 | |
| T2 | 65/171 | 394/777 | 0.66 (0.51–0.86) | 0.002 | |
| T3 | 1/3 | 9/13 | 0.49 (0.05–4.41) | 0.522 | |
| T4 | 0/2 | 4/8 | |||
| TX | 0/7 | 5/5 | 1618926998.27 (0.00–Inf) | 0.999 | |
| N | 0.988 | ||||
| N0 | 67/184 | 425/820 | 0.71 (0.55–0.92) | 0.009 | |
| N1 | 0/2 | 1/1 | 1615474875.20 (0.00–Inf) | 1.000 | |
| M | 0.991 | ||||
| M0 | 67/178 | 423/817 | 0.70 (0.54–0.91) | 0.008 | |
| M1 | 0/8 | 3/4 | |||
| Marital | 0.644 | ||||
| Divorced | 0/5 | 17/38 | 3443512.91 (0.00–Inf) | 0.999 | |
| Married | 9/67 | 122/291 | 0.68 (0.34–1.37) | 0.281 | |
| Separated | 0/0 | 1/2 | |||
| Single | 49/90 | 266/431 | 0.69 (0.51–0.94) | 0.018 | |
| Unknown | 8/13 | 16/24 | 1.14 (0.48–2.73) | 0.765 | |
| Widowed | 1/11 | 4/35 | 0.21 (0.01–3.39) | 0.273 |
HR Hazard Ratio, CI Confidence Interval