BACKGROUNDIncidence of stroke and its associated mortality is rising in India. Awareness of the risk factors and warning signs of stroke ensures early diagnosis and prompt interventions with better outcome. We have tried to identify the awareness of risk factors and warning signs of stroke in individuals with hypertension. Aims-1 To assess the awareness on risk factors of stroke among individuals with hypertension. 2 To assess the knowledge on warning signs of stroke among individuals with hypertension.
MATERIALS AND METHODSThis descriptive cross sectional study was conducted at a tertiary care hospital in Southern India. Total of 200 individuals with hypertension were randomly selected and a closed-ended questionnaire was administered in a face-to-face interview. The data collected were tabulated and analysed using SPSS version-23.
RESULTSAmong the 200 hypertensive subjects, there were 113 males (56.5%) and 87 females (43.5%). In this study, 85% identified > 4 risk factors and 59.5% recognised > 4 warning signs of stroke. Hypertension was the most frequently recognised risk factor (94%) followed by lack of exercise (82.5%), smoking (81.5%), Diabetes Mellitus (75%) and stress (73%). Facial deviation was identified as a stroke warning sign by 96% of subjects. Subjects with younger age, higher educational level and higher income had a statistical significant (p-value <0.05) awareness on risk factors and warning signs of stroke.
CONCLUSIONThe awareness of risk factors and warning signs of stroke was found to be good among subjects with hypertension. Health care providers have an important role in educating the public on various aspects of stroke prevention.
KEYWORDS
BACKGROUNDStroke is amongst the three leading causes of death and the most frequent cause for disability in adults. 1 The incidence of stroke and associated mortality are higher in India as compared to the Western world. [2][3][4] Early warning signs of stroke such as weakness or numbness of face or limb on one side, difficulty in talking, vision alteration, dizziness and sudden headache are easily recognisable. Individuals with hypertension, diabetes mellitus, ischaemic heart disease, dyslipidaemia or smoking are at high risk for developing stroke. Knowledge on risk factors and warning signs of stroke among such high-risk individuals may help them seek early medical attention with good clinical outcomes. Among risk factors for stroke, hypertension has the highest relative risk of 2-5 to develop stroke.