TABLE 2.
No Treatment | RBC only | ESA only | RBC and ESA | Total Patients | |
---|---|---|---|---|---|
Lung | 164/ (471) = 34.8% | 35 /(97) = 36.1% | 8 / (28) = 28.6% | 1 /(16) = 6.3% | 208 /(612) = 34.0% |
HR = 1.19, 95% CI 0.83‐1.71, P = .34 | HR = 0.52, 95% CI 0.26‐1.01, P = .34 | ||||
Soft Tissue | 126 /(185) = 68.1% | 18 / (46) = 39.1% | 10 /(14) = 71.4% | 4 / (18) = 22.2% | 158/(263) = 60.1% |
HR = 0.40, 95% CI 0.25‐0.63, P < .001 | HR = 0.73, 95% CI 0.42‐1.27, P = .26 | ||||
Colon | 48 /(233) = 20.6% | 9 /(29) = 31.0% | 0 / (9) = 0.0% | 1 /(3) = 33.3% | 58/(274) = 21.2% |
HR = 2.40, 95% CI 1.21‐4.75, P = .012 | HR = 0.38, 95% CI 0.05‐2.72, P = .33 | ||||
Gastric | 51 /(207) = 24.6% | 13 /(47) = 27.7% | 1 /(11) = 9.1% | 0 /(1) = 0.0% | 65 /(266) = 24.4% |
HR = 1.78, 95% CI 0.97‐3.28, P = .06 | HR = 0.36, 95% CI 0.05‐2.58, P = .31 | ||||
Biliary | 7 / (45) = 15.6% | 1 / (6) = 16.7% | 2 /(4) = 50.0% | 0 /(1) = 0.0% | 10 / (56) = 17.9% |
HR = 1.11, 95% CI 0.14‐8.78, P = .92 | HR = 4.58, 95% CI 0.97‐21.61 | ||||
Breast | 64 /(347) = 18.4% | 6 /(36) = 16.7% | 1 /(14) = 7.1% | 1 / (2) = 50.0% | 72/(399) = 18.0% |
HR = 1.41, 95% CI 0.65‐3.07, P = .39 | HR = 0.67, 95% CI 0.16‐2.72, P = .57 | ||||
Bone Marrow | 367 /(887) = 41.4% | 136 / (311) = 43.7% | 8 / (21) = 38.1% | 1 /(11) = 9.1% | 512/(1230) = 41.6% |
HR = 1.36, 95% CI 1.12‐1.66, P = .002 | HR = 0.65, 95% CI 0.34‐1.26, P = .20 | ||||
Head and Neck | 33 /(213) = 15.5% | 12 /(39) = 30.8% | 2 /(4) = 50.0% | 0/ (2) = 0.0% | 47/(258) = 18.2% |
HR = 2.47, 95% CI 1.27‐4.80, P = .008 | HR = 2.75, 95% CI 0.66‐11.54, P = .17 | ||||
Genitourinary | 50 /(157) = 31.8% | 10 /(23) = 43.5% | 2 / (3) = 66.7% | 1 /(3) = 33.3% | 63/(186) = 33.9% |
HR = 1.80, 95% CI 0.93‐3.49, P = .08 | HR = 1.30, 95% CI 0.40‐4.26, P = .66 |
Note: In the above table, each value listed as (x/y), x pertains to all patients who received the specified treatment who had a VTE, while y pertains to all patients who received the specified treatment.