Objective To estimate the compliance rate and associated factors among
a population of hypertensive subjects registered in hospitals and pri
mary health care centres. Design A prospective study carried out on a
sample of hypertensive subjects, Method Compliance with treatment by t
he study sample was measured using the pill-counting method. The reaso
ns for noncompliance are listed and the status of blood pressure contr
ol among compliant and noncompliant subjects is reported,Results The c
ompliance rate was 53.0%., It was associated positively with male sex,
and negatively with older age, symptoms of illness and drug side effe
cts, The degree of blood pressure control was worse among noncompliant
subjects. Reasons for noncompliance included the asymptomatic nature
of hypertension, a shortage of drugs, side effects, forgetfulness and
lack of health education. Conclusions The compliance rate was low in t
his study and was accompanied by inadequate blood pressure control amo
ng noncompliant subjects, Disoriented behaviour regarding hypertension
and its medications was observed.