Bradley et al. Level: III-2 234 patients in 5/234 procedures (2.1%) 1/106 procedures (0.9%) 2.26 (2011) the wireless [0.27, 19.15] Quality: 15/26 2 early detachments 1 catheter intolerance group Cohort study 3 endoscopic removals 106 patients in due to severe discomfort the catheter group Adults Hakanson et Level: III-2 53 volunteers 13/108 procedures 2/108 procedures (1.9%) 6.50 al. (2009) and 55 patients (12.0%) [1.5, 28.12] Quality: 14/26 1 sensor displacement in 5 attachment failures the stomach Case-control study with Adults 4 early detachments 1 catheter intolerance 3 immediate simultaneous detachments recording 1 recording failure Croffie et al. 30 patients in 1.00 Level: II 2/48 procedures (4.2%) 2/48 procedures (4.2%) (2007) wireless + [0.15, 6.81] Quality:14.5/26 1 recording failure 1 recording failure catheter group, 18 patients in Randomised 1 early detachment 1 catheter intolerance wireless group controlled trial and 18 in catheter group Children
Bradley et al. (2011) Level: III-2 Quality: 15/26 Cohort study 234 patients in the wireless group 106 patients in the catheter group Adults 5/234 procedures (2.1%) 2 early detachments 3 endoscopic removals due to severe discomfort 1/106 procedures (0.9%) 1 catheter intolerance 2.26 [0.27, 19.15] Hakanson et al. (2009) Level: III-2 Quality: 14/26 Case-control study with simultaneous recording 53 volunteers and 55 patients Adults 13/108 procedures (12.0%) 5 attachment failures 4 early detachments 3 immediate detachments 1 recording failure 2/108 procedures (1.9%) 1 sensor displacement in the stomach 1 catheter intolerance 6.50 [1.5, 28.12] Croffie et al. (2007) Level: II Quality:14.5/26 Randomised controlled trial 30 patients in wireless + catheter group, 18 patients in wireless group and 18 in catheter group Children 2/48 procedures (4.2%) 1 recording failure 1 early detachment 2/48 procedures (4.2%) 1 recording failure 1 catheter intolerance 1.00 [0.15, 6.81]
1203-ContractedAssessmentReport-Catheter-free%20ambulatory%20pH%20test%20for%20GORD%20accessible.docx