- Simple linear regression analysis of predictors of antibody levels among renal failure patients on hemodialysis.
| Variables | Beta | Standard error | 95% confidence interval | P-values | R-square |
|---|---|---|---|---|---|
| Gender | -0.18 | 0.20 | -0.57 - 0.22 | 0.372 | 0.01 |
| Age (years) | 0.00 | 0.01 | -0.01 - 0.01 | 0.948 | 0.00 |
| Time of diagnosis with renal failure | -0.13 | 0.20 | -0.52 - 0.25 | 0.499 | 0.00 |
| Cause of renal failure | 0.07 | 0.05 | -0.04 - 0.18 | 0.205 | 0.10 |
| Previous COVID-19 infection | -0.35 | 0.22 | -0.78 - 0.09 | 0.120 | 0.02 |
| Type of vaccines received | 0.26 | 0.19 | -0.12 - 0.64 | 0.174 | 0.01 |
| Number of doses | 0.84 | 0.14 | 0.56 - 1.13 | <0.001* | 0.17 |
| Time since last dose (weeks) | -0.16 | 0.09 | -0.33 - 0.02 | 0.089 | 0.02 |
↵* Significant at 95% confidence level. COVID-19: coronavirus disease-19