Table 4 Backward logistic regression models of above and below dialysis symptom scores. Model 1 without and model 2 with time to recover post-dialysis. Adjusted Nagelkerke r2 values 0.311 and 0.371, respectively. Standard error of β (StE β), odds ratio (OR), 95% confidence limits of odds ratio 95% CL. Hand grip strength (HGS), distress thermometer score (DT), history of transient ischaemic attack (TIA)
Variable | Beta (β) | StE β | Wald | OR | 95% CL | p value |
|---|---|---|---|---|---|---|
Model 1 | ||||||
 Age, years | − 0.26 | 0.01 | 13.3 | 0.98 | 0.96–0.98 | < 0.001 |
 HGS, kg | − 0.05 | 0.01 | 18.8 | 0.95 | 0.93–0.97 | < 0.001 |
 DT | 0.28 | 0.04 | 62.6 | 1.33 | 1.24–1.42 | < 0.001 |
Model 2 | ||||||
 HGS, kg | − 0.05 | 0.01 | 16.7 | 0.95 | − .93–0.94 | < 0.001 |
 DT | 0.26 | 0.04 | 46 | 1.30 | 1.30–1.39 | < 0.001 |
 Time to recover | 0.48 | 0.01 | 23.7 | 1.61 | 1.33–1.95 | < 0.001 |
 Age, years | − 0.02 | 0.01 | 7.9 | 0.98 | 0.97–0.99 | 0.005 |
 TIA | 1.51 | 0.72 | 4.4 | 4.54 | 1.1–18.7 | 0.036 |