Table 1 Background characteristics of patients in group 1 and group 2
Group 1 (< 65 years old) | Group 2 (≥ 65 years old) | p | |
|---|---|---|---|
Total n = 611 | |||
Number n (%) | 487 (79.7) | 124 (20.3) | |
Gender n (%) | 0.028 | ||
Male | 198 (40.7) | 64 (51.6) | |
Female | 289 (59.3) | 60 (48.4) | |
Age mean (range) | 48.4 (14–64) | 69.9 (65–85) | |
Year of operation n (%) | 0.235 | ||
1996–2002 | 30 (6.2) | 3 (2.4) | |
2003–2007 | 126 (25.9) | 31 (25.0) | |
2008–2013 | 331 (68.0) | 90 (72.6) | |
Diagnosis n (%) | 0.118 | ||
CRC (n = 184) | 137 (28.1) | 47 (37.9) | |
PMP (n = 157) | 124 (25.5) | 33 (26.6) | |
Mesothelioma (n = 53) | 47 (9.7) | 6 (4.8) | |
Appendiceal cancer (n = 137) | 111 (22.8) | 26 (21.0) | |
Others (n = 80) | 68 (14.0) | 12 (9.7) | |
HIPEC n (%) | 424 (87.1) | 95 (76.6) | 0.004 |
EPIC n (%) | 237 (48.8) | 60 (48.4) | |
PCI mean (SD) | 18.4 (11.2) | 16.5 (1.7) | 0.095 |
CC n (%) | 0.264 | ||
0 | 394 (81.7) | 95 (77.2) | |
1 | 75 (15.6) | 22 (17.9) | |
2 | 9 (1.9) | 6 (4.9) | |
3 | 4 (0.8) | 0 (0) | |
Transfusion mean (SD) | 6.3 (7.8) | 4.8 (6.5) | 0.048 |