Table 1 Characteristics of the Study Population (N = 73).
Variable | IPMN cases (n = 51) | Healthy controls (n = 22) |
|---|---|---|
Age at diagnosis/interview, mean (SD)(yrs) | 68.5 (10.0) | 68.2 (9.4) |
Gender, male: female, n (%) | 27 (53): 24 (47) | 11 (50): 11 (50) |
Race, n (%) | ||
White, Non-Hispanic | 47 (92) | 22 (100) |
Other | 4 (8) | 0 (0) |
Ever Smoker, n (%) | ||
Yes | 24 (47) | 8 (36) |
No | 21 (41) | 8 (36) |
Unknown | 6 (12) | 6 (27) |
IPMN Grade, n (%) | ||
Low | 6 (12) | — |
Moderate | 15 (29) | — |
High | 12 (24) | — |
Invasive | 18 (35) | — |