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Table 2 Summary of baseline continuous risk factors

From: The impact of a cardiovascular health awareness program (CHAP) on reducing blood pressure: a prospective cohort study

Risk factors All participants (n = 13596) Participants with only 1 visit (n = 9531) Participants with 2 visits (n = 1567) Participants with more than 2 visits (n = 2498)
  Mean SD Mean SD Mean SD Mean SD
SBP (mmHg) 128.0 19.1 127.3 19.1 128.2 18.6 129.9 19.0
DBP (mmHg) 74.3 11.2 74.7 11.1 72.9 11.0 73.1 11.0
Age (year) 67.1 13.5 65.4 14.1 70.1 12.0 71.7 10.5
BMI (kg/m2) 27.9 5.4 28.0 5.4 27.7 5.4 27.7 5.3
  1. SD = standard deviation; SBP = systolic blood pressure; DBP = diastolic blood pressure; BMI = body mass index.