Skip to main content
. 2020 Nov 18;3(11):e2025850. doi: 10.1001/jamanetworkopen.2020.25850

Table 2. Hazard Ratios and 95% CIs of Total and Site-Specific Cancers and Mortality by Randomized Vitamin Da.

Disease outcome No. of events HR (95% CI) P value
Vitamin D (N = 12 927) Placebo (N = 12 944)
Confirmed cancer
Total invasive 793 824 0.96 (0.88-1.06) .47
Breast 124 122 1.02 (0.79-1.31) .90
Prostate 192 219 0.88 (0.72-1.07) .19
Colorectal 51 47 1.09 (0.73-1.62) .67
Lung 74 74 1.00 (0.73-1.38) .99
Confirmed metastatic cancer of any type 88 111 0.80 (0.60-1.05) .11
Total cancer mortality 154 187 0.83 (0.67-1.02) .08
Confirmed metastatic cancer or cancer death of any type 226 274 0.83 (0.69-0.99) .04
Excluding 1 y 193 235 0.82 (0.68-1.00) .047
Excluding 2 y 147 181 0.81 (0.66-1.01) .07

Abbreviation: HR, hazard ratio.

a

Analyses were from Cox regression models that were controlled for age, sex, and omega-3 fatty acid randomization group. Analyses were not adjusted for multiple comparisons. Analyses were done as intention-to-treat over all years of follow-up.