Volume 90, Issue 6, Pages 1312-1320 (December 2016) Extended-hours hemodialysis is associated with lower mortality risk in patients with end- stage renal disease Matthew B. Rivara, Scott V. Adams, Sooraj Kuttykrishnan, Kamyar Kalantar-Zadeh, Onyebuchi A. Arah, Alfred K. Cheung, Ronit Katz, Miklos Z. Molnar, Vanessa Ravel, Melissa Soohoo, Elani Streja, Jonathan Himmelfarb, Rajnish Mehrotra Kidney International Volume 90, Issue 6, Pages 1312-1320 (December 2016) DOI: 10.1016/j.kint.2016.06.028 Copyright © 2016 International Society of Nephrology Terms and Conditions
Figure 1 Distribution of mean treatment time per session over each 91-day period, for conventional hemodialysis (dark bars, 899,696 patient-periods) or extended-hours hemodialysis (light bars, 5610 patient-periods). For clarity, 1 outlier with mean treatment time 693 minutes was omitted from the conventional-hours group. Three percent of the values plotted were imputed with multiple imputation. Bin width is 10 minutes. Kidney International 2016 90, 1312-1320DOI: (10.1016/j.kint.2016.06.028) Copyright © 2016 International Society of Nephrology Terms and Conditions
Figure 2 Construction of the study cohort. Kidney International 2016 90, 1312-1320DOI: (10.1016/j.kint.2016.06.028) Copyright © 2016 International Society of Nephrology Terms and Conditions
Figure S1 Sensitivity analysis: construction of nested matched case cohort. Kidney International 2016 90, 1312-1320DOI: (10.1016/j.kint.2016.06.028) Copyright © 2016 International Society of Nephrology Terms and Conditions
Figure S2 Identification of patients to whom extended-hours hemodialysis was likely available, based on shared facility with an extended-hours hemodialysis patient. Kidney International 2016 90, 1312-1320DOI: (10.1016/j.kint.2016.06.028) Copyright © 2016 International Society of Nephrology Terms and Conditions