Enhancing adherence and management in patients with hypertension: Impact of form and frequency of knowledge intervention
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Date
2022-08
Journal Title
Journal ISSN
Volume Title
Publisher
Cardiological Society of India
Abstract
Background: The alarming rise in prevalence of hypertension warrants psychosocial methods supplementing pharmacotherapy for better management and prevention of cardiac emergencies. The objective of the study was to assess the differential impact of the form and frequency of knowledge intervention on management of primary hypertension. Materials and method: The study was conducted on 256 hypertensive patients recruited through purposive sampling at health centers in Hyderabad, India. Pretest post-test control group quasiexperimental design was adopted for the study. There were two forms of the knowledge intervention, namely ‘Direct Interaction’ and ‘Audio-Visual’. Each form was presented in two frequencies namely ‘single exposure’ and ‘double exposure’. The four groups were labelled as Direct Intervention Single (DIS), Direct Intervention Double (DID), Audio-Visual Single (AVS) and Audio-Visual Double (AVD). Adherence and management of hypertension were assessed at baseline and six weeks post experiment. Analysis of Covariance (ANCOVA) was applied using IBM SPSS Statistics version 20. Results: ANCOVA followed by Bonferroni Multiple Group Comparison Test revealed significant differences between the four intervention groups and control group on adherence (p< .001). In case of hypertension management significant differences were observed between Control group and DIS, DID (p < .001), Control and AVS (p < .01). Control group did not differ from AVD. Conclusion: There was a positive impact of Knowledge Intervention on adherence and management of hypertension. Double exposure in audio visual form was counterproductive in hypertension management.
Description
Keywords
Hypertension intervention, Hypertension adherence, Hypertension management
Citation
Andrew Asher, Hariharan Meena, Monteiro Sandra Roshni, Padhy Meera, Chivukula Usha. Enhancing adherence and management in patients with hypertension: Impact of form and frequency of knowledge intervention. Indian Heart Journal. 2022 Aug; 74(4): 302-306