Table I.
Baseline characteristics of pancreatic cancer cases and non-cases | Cases (n=481) n(%) | Non-cases (n=3179) n(%) |
---|---|---|
Year of birth | ||
1925-1929 | 172 (35.8) | 933 (29.3) |
1930-1934 | 169 (35.1) | 915 (28.8) |
1935-1939 | 60 (12.5) | 366 (11.5) |
1940-1944 | 22 (4.6) | 163 (5.1) |
1945-1949 | 22 (4.6) | 281 (8.8) |
1950-1954 | 26 (5.4) | 321 (10.1) |
1955-1958 | 10 (2.1) | 200 (6.3) |
Smoking status | ||
Never smoked | 440 (91.5) | 3035 (95.5) |
Former smoker | 8 (1.7) | 26 (0.8) |
Current smoker | 33 (6.9) | 118 (3.7) |
Alcohol consumption | ||
Never | 396 (82.3) | 2605 (81.9) |
Less than weekly | 63 (13.1) | 480 (15.1) |
Greater than weekly | 22 (4.6) | 94 (3.0) |
Working status at interview | ||
Employed | 95 (19.8) | 1071 (33.7) |
Retired | 386 (80.2) | 2108 (66.3) |