Table 5.
Northern Taiwan (N = 225), n (%) | Middle Taiwan (N = 35), n (%) | Southern Taiwan (N = 248), n (%) | Eastern Taiwan (N = 58), n (%) | P value | |
Gender | 0.311* | ||||
Female | 106 (47.1) | 11 (31.4) | 109 (44.0) | 23 (39.7) | |
Male | 119 (52.9) | 24 (68.6) | 139 (56.8) | 25 (60.3) | |
Age in years | 66.6 (SD 14.7) | 61.6 (SD 16.7) | 62.5 (SD 14.8) | 67.9 (SD 14.3) | 0.005** |
Primary diagnosis | |||||
Ca of trachea, bronchus, & lung | 42 (18.7) | 5 (14.3) | 43 (17.3) | 8 (13.8) | |
Ca of liver & intrahepatic bile ducts | 38 (16.9) | 4 (11.4) | 42 (16.9) | 9 (15.5) | |
Ca of colon | 12 (5.3) | 1 (2.9) | 18 (7.3) | 6 (10.3) | |
Ca of female breast | 17 (7.6) | 20 (8.1) | 3 (5.2) | ||
Ca of stomach | 13 (5.8) | 1 (2.9) | 15 (6.0) | 1 (1.7) | |
Ca of pancreas | 7 (3.1) | 4 (11.4) | 10 (4.0) | 3 (5.2) | |
Ca of rectum, rectosigmoid junction, & anus | 9 (4.0) | 1 (2.9) | 8 (3.2) | 3 (5.2) | |
Ca of cervix uteri | 3 (1.3) | 14 (5.6) | 2 (3.4) | ||
Others | 84 (37.3) | 19 (54.3) | 78 (31.5) | 23 (39.7) |
*Pearson's chi-square test, two-sided.
**One-way analysis of variance, F (df) = 4.39 (3, 562).