Factors Associated with Visit-to-Visit Variability of Blood Pressure Measured as Part of Routine Clinical Care among Patients Attending Cardiology Outpatient Department of a Tertiary Care Centre in Northern Sri Lanka

Table 3

VVV and associated comorbidities.

Condition	No	Percentage with 95%: CI
Diabetes mellitus (DM)	193	47.5 (42.7–52.4)
Ischaemic heart disease (IHD)	377	92.9 (90.0–95.1)
Heart failure	5	1.2 (0.5–2.7)
Chronic kidney disease (CKD)	17	4.2 (2.5–6.5)
Cerebrovascular accident (CVA)	21	5.5 (3.3–7.7)
Sleep apnoea
OSA: low risk	53	13.1 (10.0–16.6)
OSA: intermediate risk	88	21.7 (17.9–25.9)
OSA: high risk	265	65.3 (60.5–69.8)