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Monday Poster Session
Category: Biliary/Pancreas
Laura Rotundo, MD
Yale New Haven Hospital
New Haven, CT, United States
Parameter | p-value | Hazard Ratio | 95% CI |
Site (reference = ampullary carcinoma) | |||
Intrahepatic bile duct carcinoma (C22.1) | < 0.0001 | 1.96 | 1.90-2.03 |
Gallbladder carcinoma (C23.9) | < 0.0001 | 1.62 | 1.57-1.67 |
Extrahepatic bile duct carcinoma (C24.0) | < 0.0001 | 1.75 | 1.69-1.80 |
Sex (reference = female) | |||
Male | < 0.0001 | 1.08 | 1.06-1.10 |
Race (reference = Whites) | |||
American Indian/ Alaska Native | 0.21 | 1.06 | 0.97-1.15 |
Asian or Pacific Islander | < 0.0001 | 0.92 | 0.89-0.95 |
Black | < 0.0001 | 1.09 | 1.05-1.13 |
Grade (Reference = well-differentiated, grade I) | |||
Moderately differentiated, Grade II | < 0.0001 | 1.31 | 1.26-1.36 |
Poorly differentiated, Grade III | < 0.0001 | 2.02 | 1.95-2.10 |
Undifferentiated; anaplastic, Grade IV | < 0.0001 | 2.20 | 2.00-2.42 |
Unknown | < 0.0001 | 2.28 | 2.20-2.37 |
Marital Status (Reference = married) | |||
Divorced | < 0.0001 | 1.14 | 1.10-1.18 |
Separated | < 0.001 | 1.15 | 1.06-1.25 |
Single (never married) | < 0.0001 | 1.17 | 1.13-1.20 |
Unmarried/ Domestic Partner | 0.50 | 0.88 | 0.61-1.27 |
Widowed | < 0.0001 | 1.10 | 1.07-1.13 |
Age (Reference = 30-34 years old) | |||
35-44 | 0.01 | 1.25 | 1.05-1.48 |
45-54 | < 0.0001 | 1.40 | 1.19-1.65 |
55-64 | < 0.0001 | 1.59 | 1.35-1.87 |
65-74 | < 0.0001 | 1.77 | 1.51-2.08 |
75-84 | < 0.0001 | 2.15 | 1.83-2.52 |
≥85 | < 0.0001 | 2.78 | 2.36-3.27 |
Year of diagnosis (Reference = 1975-1999) | |||
2000-2016 | < 0.0001 | 0.87 | 0.85-0.89 |
Chemotherapy (Reference = received) | |||
No chemotherapy | < 0.0001 | 1.21 | 1.18-1.23 |
Unemployment (Reference = 1st quartile) | |||
2nd quartile | 0.82 | 1.00 | 0.97-1.03 |
3rd quartile | 0.73 | 0.99 | 0.96-1.03 |
4th quartile | 0.81 | 1.00 | 0.96-1.04 |
Cost adjusted household income (Reference = 1st quartile) | |||
2nd quartile | 0.86 | 1.00 | 0.97-1.04 |
3rd quartile | 0.17 | 0.98 | 0.94-1.01 |
4th quartile | 0.05 | 0.96 | 0.91-1.00 |
Percentage college education level (reference = 1st quartile) | |||
2nd quartile | 0.002 | 0.94 | 0.91-0.98 |
3rd quartile | < 0.001 | 0.93 | 0.90-0.97 |
4th quartile | < 0.001 | 0.93 | 0.89-0.96 |
Percentage of urban population (reference = 1st quartile) | |||
2nd quartile | 0.91 | 1.00 | 0.97-1.03 |
3rd quartile | 0.53 | 0.99 | 0.96-1.02 |
4th quartile | 0.67 | 0.99 | 0.95-1.03 |
Percentage of foreign born (reference = 1st quartile) | |||
2nd quartile | 0.46 | 0.99 | 0.96-1.02 |
3rd quartile | 0.17 | 0.98 | 0.94-1.01 |
4th quartile | 0.61 | 0.99 | 0.94-1.04 |
Percentage of current smokers (Reference = 1st quartile) | |||
2nd quartile | 0.55 | 1.01 | 0.98-1.05 |
3rd quartile | 0.90 | 1.00 | 0.97-1.03 |
4th quartile | 0.19 | 0.97 | 0.93-1.01 |
Percentage below poverty level (Reference = 1st quartile) | |||
2nd quartile | 0.57 | 1.01 | 0.98-1.05 |
3rd quartile | 0.75 | 1.01 | 0.97-1.05 |
4th quartile | < 0.05 | 1.05 | 1.00-1.11 |