Skip to main content

Table 2 Multivariate linear regression analysis with model building strategy Akaike Information Criterion (AIC); factors associated with Quality of life Summary scores

From: Association between quality of life and various aspects of intradialytic hypotension including patient-reported intradialytic symptom score

   Gender Age Dialysis vintage BMI Diabetes CV comorbidity Decrease in SBP > 20 mmHg (%) Clinical events (%) Interventions (%) Total UF PRISS Adjusted R
Physical Component summary Estimate      −12.00       23.02  
95% CI      −23.69 to-0.31       7.89 to 38.14  
SE      5.87       7.60  
P      0.04a       0.003a 0.10
Mental component summary Estimate      −9.36    0.30   0.01 27.91  
95% CI      −20.88 to 2.16    −0.09 to 0.68   −0.01 to 0.00 8.80 to 47.03  
SE      5.78    0.19   0.003 9.59  
P      0.11    0.13   0.06 0.005a 0.10
  1. Est Estimate, SE Standard Error, T T-value, P P-value, CI Confidence Interval, U Upper bound, L Lower bound, a significant, UF Ultrafiltration volume, CV Cardiovascular, R the variance of the QOL variables explained by the explanatory variables (in %)