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Table 3 Participant baseline characteristics n = 18; (values are mean ± SD or number (%) or months since event)

From: Effect of personal activity intelligence (PAI) monitoring in the maintenance phase of cardiac rehabilitation: a mixed methods evaluation

Male sex, n (%) 15 (83)
Female sex, n (%) 3 (17)
Age, years 56 ± 15.5
Body mass index, kg/m2 26.5 ± 4.4
Cardiac history n, (months since event)
 Percutaneous intervention 6 (1,3 × 18,24,2 × 36)
 Myocardial infarction 1 (6)
 Myocardial infarction with stent insertion 3 (4,5,8)
 Coronary artery bypass graft surgery 1 (24)
 Myocardial infarction and coronary artery bypass graft surgery 1 (4)
 Coronary artery bypass graft surgery with stent insertion 1 (5)
 Valve surgery 3 (9,24,36)
 Valve surgery with pacemaker 1 (10)
 Myocardial infarction with stent and ICD insertion 1 (6)
 Mean average time (months) from cardiac event 15.2 (12.1)
Medication affecting heart rate  
 Beta blockers, n (%) 3 (17)
 Calcium channel blockers, n (%) 2 (11)
 Attended CR phase 2, n (%) 10 (56)
 Perceived adequate exercise guidelines given post event, n (%) 6 (33)
  1. SD, standard deviation, kg, kilograms, cm, centimetres, x, times