Poster Session B - Monday Morning
Category: Stomach
Charlie Altfillisch, MD
University of Kansas Medical Center
Kansas City, MO
| Control (N = 422) | Cohort (N = 422) | Total (N = 844) | p-value |
Age, Mean (SD) | 53.3 (16.6) | 58.8 (13.8) | 56.1 (15.5) | < 0.01 |
Sex, Male (%) | 148 (35) | 126 (30) | 274 (32.5) | 0.13 |
PPI, Use (%) | 243 (57.6) | 316 (75.2) | 559 (66.8) | < 0.01 |
Smoking (%) |
|
|
| < 0.01 |
Current | 54 (12.8) | 12 (2.9) | 66 (7.8) |
|
Former | 141 (33.4) | 122 (29) | 263 (31.2) |
|
Never | 227 (53.8) | 286 (68) | 513 (60.9) |
|
HRT, Use (%) | 184 (43.5) | 216 (51.3) | 400 (47.7) | 0.03 |
Alcohol use (%) | 312 (95.7) | 271 (94.7) | 583 (95.1) | 0.59 |
Calcium use (%) | 358 (84.6) | 336 (79.8) | 694 (82.2) | 0.09 |
Vit. D use (%) | 173 (41) | 192 (45.8) | 65 (43.4) | 0.18 |
PPI Length (%) |
|
|
| < 0.01 |
< 1 year | 63 (24.1) | 40 (11.6) | 103 (17) |
|
1-2 years | 35 (13.4) | 31 (8.7) | 66 (10.9) |
|
³ 2 years | 163 (62.4) | 273 (79.4) | 436 (72) |
|
PPI Dose, Mean (SD) | 46.6 (22.2) | 40.9 (18.9) | 43.4 (20.6) | < 0.01 |
All percentages are based on the total non-missing sample for that variable.
P-values are based on t-tests for continuous variables, tests of proportions of dichotomous variables and chi-square tests for categorical variables with more than 2 categories.