Table 2 Primary prognostic analysis of mortality using multivariable Cox regression (N = 483)
From: Survival in overweight patients with advanced pancreatic carcinoma: a multicentre cohort study
Variable | Univariable | Multivariable | ||||
|---|---|---|---|---|---|---|
HR | 95% CI | P-value | HR | 95% CI | P-value | |
BMI | 1.25 | 1.10 - 1.42 | <0.001 | 1.21 | 1.06 - 1.41 | 0.004 |
(increments of 5 units) | ||||||
Age (continuously) | 1.00 | 0.99 - 1.00 | 0.865 | 1.00 | 0.99 - 1.01 | 0.920 |
Performance status | 0.77 | 0.62 -0.97 | 0.024 | 0.76 | 0.65 - 0.96 | 0.019 |
(ECOG < 2 versus ECOG > =2) | ||||||
Diabetes | 0.94 | 0.76 -1.16 | 0.540 | 0.92 | 0.74 -1.14 | 0.438 |
(yes versus no) | ||||||
Stage | 0.84 | 0.65 -1.08 | 0.188 | 0.92 | 0.70 - 1.20 | 0.525 |
(stage III versus stage IV) | ||||||
Sex | 1.23 | 1.02 - 1.48 | 0.033 | 1.16 | 0.95 - 1.41 | 0.145 |
(male versus female) | ||||||
CA 19-9 | 1.08 | 1.04 -1.13 | <0.001 | 1.07 | 1.02 - 1.11 | 0.003 |
(continuously on log scale) | ||||||