Table I.
Baseline characteristics of the BJH and VAMC populations.
| Characteristics | BJH (%) | VHA (%) | p-value |
|---|---|---|---|
| Age* | 49.9 | 59.3 | <0.0001† |
| Sex | <0.0001^ | ||
| Male | 49.6 | 93.8 | |
| Female | 50.4 | 6.3 | |
| Baseline SCr | 0.76 | 0.99 | <0.0001† |
| Baseline CrCl (mL/min) | 0.0002§ | ||
| 30-59 | 7.3 | 18.8 | |
| 60-89 | 19.1 | 30.6 | |
| >90 | 71.8 | 50.7 | |
| MTX Dose (g/m2) | 0.9600§ | ||
| 1-2 | 5.4 | 15.3 | |
| >2-3 | 9.3 | 17.4 | |
| >3-4 | 64.1 | 26.4 | |
| >4-6 | 8.3 | 19.4 | |
| >6 | 12.9 | 21.5 | |
| Median # of cycles | 2 | 3 | 0.8104# |
| PPI use | 40.7 | 51.4 | 0.0220^ |
Key:
^
chi-square test,
†
two sample T test,
#
Wilcoxon two sample test,
§
row mean score test,
*
age values in mean years