From: Vitamin D deficiency and prognostics among patients with pancreatic adenocarcinoma
Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|
No. of patients | P Value | Regression coefficients (Standard error) | Hazard ratio (95% confidence interval) | P value | |
Age: | |||||
≥50 years | 103 | 0.7990 | 0.109 (0.428) | 1.101 (0.450-2.693) | 0.8334 |
<50 years | 11 | ||||
Race: | |||||
Non-white | 17 | 0.7842 | 0.095 (0.345) | 1.020 (0.504-2.064) | 0.9556 |
White | 97 | ||||
Gender: | 0.2731 | ||||
Female | 52 | 0.1755 | −0.334 (0.246) | 0.751 (0.450-1.253) | |
Male | 62 | ||||
Vitamin D level: | |||||
<20 ng/mL | 53 | 0.0024 | 0.752 (0.248) | 1.991 (1.156 - 3.430) | 0.0131 |
≥20 ng/mL | 61 | ||||
Season: | |||||
Autumn | 19 | 0.5497 | −0.436 (0.375) | 0.648 (0.293-1.433) | 0.1789 |
Spring | 38 | 0.017 (0.303) | 0.997 (0.549-1.812) | ||
Summer | 22 | 0.142 (0.335) | 1.672 (0.808-3.459) | ||
Winter | 35 | ||||
Body mass index: | |||||
≥25 kg/m2 | 72 | 0.0040 | 0.142 (0.335) | 0.441 (0.265-0.733) | 0.0016 |
<25 kg/m2 | 42 |