TABLE 2.
Risk of Death Among Olmsted County, Minnesota, Residents: Univariate and Multivariate Modelsa
| Term | Risk ratio (95% confidence interval) | P value |
|---|---|---|
| Univariate model | ||
| Σ FLC, top decile | 4.38 (4.08-4.70) | <.001 |
| Creatinineb | 1.44 (1.40-1.48) | <.001 |
| Male | 1.07 (1.01-1.14) | .02 |
| Age (10-y increase) | 3.02 (2.93-3.11) | <.001 |
| Multivariate model | ||
| 2 Variables | ||
| Σ FLC, top decile | 3.88 (3.59-4.19) | <.001 |
| Creatinineb | 1.25 (1.21-1.29) | <.001 |
| 3 Variables | ||
| Σ FLC, top decile | 2.12 (1.96-2.29) | <.001 |
| Creatinineb | 1.30 (1.25-1.35) | <.001 |
| Age (10-y increase) | 2.77 (2.68-2.86) | <.001 |
| 4 Variables | ||
| Σ FLC, top decile | 2.07 (1.91-2.24) | <.001 |
| Creatinineb | 1.26 (1.20-1.31) | <.001 |
| Age (10-y increase) | 2.85 (2.76-2.95) | <.001 |
| Male sex | 1.34 (1.25-1.43) | <.001 |
a
Σ FLC = κ and λ free light chain sum.
b
Data available for only 13,087 individuals.