Clinical questions and systematic review topics in the PICOM format S68 Table 3. Classi cation for certainty and quality of the evidence S69 Table 4. GRADE system for grading quality of evidence S69 Table 5. KDIGO nomenclature and description for grading recommendations S69 Table 6. Determinants of the strength of recommendation FIGURES S14 Figure 1. Updates to the KDIGO guideline format S26 Figure 2. Checklist for standardized of ce blood pressure measurement S28 Figure 3. Blood pressure measurement method and device used in select RCTs and prospective observational studies S29 Figure 4. Blood pressure patterns informed by out-of-of ce blood pressure measurements in addition to standardized of ce blood pressure measurement S47 Figure 5. SPRINT research treatment algorithm for the intensive group (goal SBP <120 mm Hg) S48 Figure 6. Cardiovascular events in patients with CKD G3 G4, A3 without diabetes S56 Figure 7. CCB versus placebo/no treatment for the outcome of graft loss S68 Figure 8. Search yield and study ow diagram SUPPLEMENTARY MATERIAL Supplementary File (PDF) Appendix A. Search strategies Table S1. Search strategies for systematic review topics Appendix B. Concurrence with Institute of Medicine (IOM) standards for guideline development Table S2. Guideline development checklist IOM standards for development of trustworthy clinical practice guidelines Table S3. Adapted systematic review reporting standards checklist IOM standards for systematic reviews Appendix C. Data supplement - Summary of ndings (SoF) tables cited in the guideline text Table S4. General population studies comparing auscultatory versus oscillometric blood pressure measurement devices Table S5. Adults with CKD without diabetes, low-salt diet versus usual or normal-salt diet Table S6. Adults with type 1 diabetes and CKD, low-salt diet versus normal-salt diet Table S7. Adults with type 2 diabetes and CKD, low-salt diet versus usual diet Table S8. 