Table 4 Response to treatment. Patients with an unknown response or without any treatment irrespective the corresponding matched patients were excluded in the comparison of CR plus PR vs. SD plus PD
Foreigners (n = 219) | German (n = 219) | Overall (n = 438) | chi-square | ||||
|---|---|---|---|---|---|---|---|
Response | n | % | n | % | n | % | |
CR | 135 | 61.1 | 146 | 66.7 | 281 | 64.2 | 0.273 |
PR | 11 | 5.0 | 19 | 8.7 | 30 | 6.8 | 0.130 |
SD | 24 | 11.0 | 11 | 5.0 | 35 | 8.0 | 0.022 |
PD | 26 | 11.9 | 21 | 9.6 | 47 | 10.7 | 0.440 |
unknown | 19 | 8.7 | 18 | 8.2 | 37 | 8.4 | 0.864 |
No therapy received | 4 | 1.8 | 4 | 1.8 | 8 | 1.8 | 1.000 |
Total | 219 | 100.0 | 219 | 100.0 | 438 | 100.0 | |
CR or PR | 145 | 78.0 | 156 | 83.9 | 301 | 80.9 | 0.147 |
SD or PD | 41 | 22.0 | 30 | 16.1 | 71 | 19.1 | |
Total | 186 | 100.0 | 186 | 100.0 | 372 | 100.0 | |