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Table 5 Summary of agreement properties of ZB

From: Psychometric properties of the Zephyr bioharness device: a systematic review

Study Criterion measure Testing protocol Agreement bias 95% LoA
Johnstone et al. (2012a). [24] Polar-T31. Treadmill – Walking and Running −3.05 −32.20 – 32.20
Johnstone et al. (2012). [1] Polar-T31 Walk-Jog-Run 0.02 −79.20 – 79.20
Kim et al. (2013). [25] 12-Lead ECG Treadmill running 0.50 −15.30 – 16.30
Flanagan et al. (2014). [27] 5 Lead ECG Cycle ergometer 3.00 −2.84 – 2.42
Dolezal et al. (2014). [28] 12 Lead ECG Treadmill Walk 0.04 −0.05 – 0.12
Search (Crawl) −0.01 − 0.12 – 0.10
Stairs −0.13 −0.21 – − 0.04
Fast walk 0.03 −0.09 – 0.14
Smith et al. (2014). [29] 3 Lead ECG Treadmill Walk − 0.40 −0.70 – − 0.10
Search (Crawl) −1.70 −3.1 – −0.40
Stairs 0.40 0.04–0.70
Gatti et al. (2014). [26] 5 Lead EKG Sitting −0.78 −5.10 – 3.60
Thoracic rotation. −0.77 −5.40 – 3.90
Arm Lifting. 0.22 −7.70 – 8.10
Batting. −2.51 −15.70 – 10.70
Weight moving. −4.81 −22.50 – 12.90
Walking. −1.68 −15.60 – 12.20
Rawstorn et al. (2015). [22] 12 Lead ECG Treadmill Running −0.30 −21.87 – 9.26
Treadmill, Cycle Ergometer and Activities of daily living; sweep and vacuum 1.10 −13.39 – 23.79
  1. ZB zephyr bioharness, 95% LoA limits of agreement