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The effect of reinforcing an educational programme using telephone follow‐up on health‐related quality of life of individuals using warfarin: A randomised controlled trial
Author(s) -
Manzato Rafaela de Oliveira,
Ciol Marcia A.,
Bolela Fabiana,
Dessotte Carina Aparecida Marosti,
Rossi Lídia Aparecida,
Dantas Rosana Aparecida Spadoti
Publication year - 2021
Publication title -
journal of clinical nursing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.94
H-Index - 102
eISSN - 1365-2702
pISSN - 0962-1067
DOI - 10.1111/jocn.15811
Subject(s) - medicine , anxiety , psychological intervention , quality of life (healthcare) , warfarin , randomized controlled trial , depression (economics) , intervention (counseling) , repeated measures design , physical therapy , hospital anxiety and depression scale , outpatient clinic , telephone counseling , telephone interview , psychiatry , nursing , social science , statistics , mathematics , sociology , economics , macroeconomics , atrial fibrillation
Objectives To evaluate the effect of reinforcing an educational programme through telephone follow‐up on health‐related quality of life and anxiety and depression symptoms in individuals starting warfarin therapy. Background Educational interventions have improved quality of life in individuals using warfarin. Few studies have examined the addition of telephone follow‐up to enhance educational interventions. Design Randomised controlled trial in outpatient setting. Methods Hospitalised adults starting warfarin therapy who agreed to participate received an educational programme about the warfarin treatment. At discharge, they were randomised to receive either five telephone follow‐up calls (intervention) or no telephone calls (controls). Both groups were evaluated for health‐related quality of life (using Duke Anticoagulation Satisfaction Scale) and symptoms of anxiety and depression (using Hospital Anxiety and Depression Scale) at three and six months post‐discharge. Groups were compared at each time by independent‐samples t test, and over time by repeated‐measures analysis of variance, with time (three and six months), groups (intervention and control) and an interaction between time and group as factors. Level of significance was set at 0.05. The Consolidated Standards of Reporting Trials was used for reporting. Results Fifty‐two individuals (26 per group) completed the study. There were no statistical differences between groups in health‐related quality of life, anxiety and depression symptoms, at both times post‐discharge. Participants who received follow‐up telephone calls reported better positive psychological impact (a subscale of quality of life) than controls. Conclusions Reinforcing an educational programme with telephone follow‐ups did not have an overall effect on health‐related quality of life of individuals using warfarin but promoted positive psychological impact. Relevance to clinical practice The low cost of reinforcing educational programmes with telephone calls and the improvement in positive psychological aspects indicate that this type of intervention is still a promising intervention that could be further investigated and improved.