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Table 1 Overview of trial outcomes by study visit

From: Physical Activity In Renal Disease (PAIRED) and the effect on hypertension: study protocol for a randomized controlled trial

Outcome measure Method Baseline Study visit 1
8 weeks
Study visit 3
24 weeks
Blood pressure 24-h ABPM
Clinic BP with an automated oscillometric device
X X X
Anti-hypertensive dosing Tabulated using the Defined Daily Dose (DDD) X X X
Aortic stiffness Pulse-wave velocity X X X
Medication adherence Questionnaire X X X
Markers of cardiovascular risk
Lipids, HgA1C, C-reactive protein
Albuminuria, sodium intake
Body composition
Blood samples
Spot urine sample
Bioimpedance spectroscopy, BMI
X X X
Cardiorespiratory fitness Cardiopulmonary exercise testing
Six-min Walk Test
X X X
Physical activity 7-day accelerometry
IPAQ-SF
X X X
Quality of life KDQoL-36
EQ-5D
X X X
Self-efficacy Self-efficacy for Exercise scale X X X
Adherence 7-day accelerometry
Participant logbook
  X X
Adverse events Self report and health record verification X X X
  1. Baseline data is collected prior to randomization. Adverse events are also collected by phone follow-up every 2 weeks for the first 8 weeks and every 4 weeks from weeks 8 to 24
  2. Abbreviations: ABPM ambulatory blood pressure monitoring, BMI Body Mass Index, BP blood pressure, EQ-5D EuroQol Health Questionnaire, HgA1C hemoglobin A1C, IPAQ-SF International Physical Activity Questionnaire Short Form, KDQoL-36 The Kidney Disease and Quality of Life Instrument,