Skip to main content
. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Pancreas. 2013 Oct;42(7):1043–1053. doi: 10.1097/MPA.0b013e3182968e00

Table 1.

Characteristics of pancreatic adenocarcinoma cases and controls used in the analysis (no recent diet change), and all adenocarcinoma cases and controls who completed FFQs.

Cases Controls

Genotyped (N=251) Not Genotyped (N=133) Genotyped (N=907) Not Genotyped (N=76)
Sex
 Female 102 (40.6%) 61 (45.9%) 440 (48.5%) 60 (78.9%)
 Male 149 (59.4%) 72 (54.1%) 467 (51.5%) 16 (21.1%)
Age when approached
 N 251 (100.0%) 133 (100.0%) 907 (100.0%) 76 (100.0%)
 Mean (SD) 67.5 (10.0) 65.9 (11.4) 65.9 (10.5) 64.4 (14.4)
 Median 67.0 66.0 67.0 69.0
 Q1, Q3 60.0, 75.0 59.0, 74.0 59.0, 74.0 57.5, 73.5
 Range (43.0–91.0) (31.0–92.0) (28.0–94.0) (24.0–86.0)
Diabetes Mellitus type 2
 Yes 106 (48.8%) 56 (54.4%) 64 (7.1%) 4 (6.2%)
  ≥ 3 years ago 45 (45.0%) 21 (42.0%) 46 (75.4%) 3 (100.0%)
  < 3 years ago 55 (55.0%) 29 (58.0%) 15 (24.6%) 0 (0.0%)
  Missing 6 6 3 1
 No 111 (51.2%) 47 (45.6%) 842 (92.9%) 61 (93.8%)
 Missing 34 30 1 11
Race
 American Indian/ 0 (0.0%) 0 (0.0%) 1 (0.1%) 3 (3.9%)
 Alaskan Native
 Asian/Asian-American 1 (0.4%) 2 (1.5%) 3 (0.3%) 5 (6.6%)
 Black/African American 0 (0.0%) 4 (3.0%) 1 (0.1%) 0 (0.0%)
 White/Caucasian 247 (98.4%) 126 (94.7%) 901 (99.3%) 65 (85.5%)
 Multiracial 3 (1.2%) 1 (0.8%) 1 (0.1%) 3 (3.9%)
Smoking
 Current 35 (13.9%) 23 (17.4%) 35 (3.9%) 2 (2.7%)
 Former 110 (43.8%) 55 (41.7%) 378 (41.7%) 28 (37.3%)
  Quit < 10 years ago 17 (16.0%) 3 (5.5%) 33 (8.9%) 1 (3.8%)
  Quit 10+ years ago 89 (84.0%) 52 (94.5%) 336 (91.1%) 25 (96.2%)
  Missing 4 0 9 2
 Never 106 (42.2%) 54 (40.9%) 494 (54.5%) 45 (60%)
Usual BMI
 N 248 (98.8%) 131 (98.5%) 884 (97.5%) 70 (92.1%)
 Mean (SD) 27.5 (5.1) 27.8 (5.7) 26.7 (4.2) 25.9 (4.3)
 Median 26.6 27.1 26.4 25.3
 Q1, Q3 24.0, 30.1 23.9, 31.1 23.7, 29.1 23.3, 27.4
 Range (15.3–53.0) (17.0–45.7) (14.0–49.0) (19.1–40.7)

Abbreviations: SD, standard deviation; Q1, quintile 1; Q3, quintile 3

HHS Vulnerability Disclosure