Table 3.
Multivariable Logistic Regression-Influenza Vaccine
| Variable | Odds Ratio | P Value | 95% CI |
|---|---|---|---|
| KFRE category | |||
| Very low | 1.0 (reference) | ||
| Low | 0.85 | 0.01 | 0.75-0.97 |
| Moderate | 0.90 | 0.22 | 0.77-1.07 |
| High | 0.84 | 0.20 | 0.64-1.10 |
| Other variables | |||
| Age (per y) | 1.01 | <0.0005 | 1.01-1.02 |
| Female sex | 1.05 | 0.18 | 0.98-1.13 |
| Has in-network PCP | 16.10 | <0.0005 | 14.42-17.96 |
| Has in-network nephrologist | 1.10 | 0.01 | 1.02-1.19 |
| Has diabetes | 1.17 | <0.0005 | 1.09-1.26 |
| Has hypertension | 1.41 | <0.0005 | 1.26-1.59 |
| Has CHF | 1.21 | <0.0005 | 1.11-1.32 |
| Has CAD | 1.03 | 0.52 | 0.96-1.12 |
| eGFR (per mL/min) | 1.00 | 0.52 | 1.00-1.01 |
| BMI category (kg/m2) | |||
| Normal (18.5-24.9) | 1.0 (reference) | ||
| Underweight (<18.5) | 0.92 | 0.67 | 0.64-1.33 |
| Overweight (25.0-29.9) | 0.97 | 0.56 | 0.88-1.07 |
| Obese (≥30.0) | 0.99 | 0.90 | 0.90-1.09 |
| Race | |||
| White | 1.0 (reference) | ||
| AIAN-HAPI | 1.25 | 0.60 | 0.55-2.81 |
| Asian | 0.90 | 0.32 | 0.74-1.10 |
| African American | 0.79 | 0.001 | 0.69-0.91 |
| Hispanic | 1.00 | 0.98 | 0.77-1.30 |
Abbreviations: AIAN-HAPI, Alaska Native, American Indian, Hawaiian, or Pacific Islander; BMI, body mass index; CAD, coronary artery disease; CHF, congestive heart failure; eGFR, estimated glomerular filtration rate; KFRE, kidney failure risk equation; MOLST, Massachusetts Order for Life-Sustaining Treatment; PCP, primary care provider.