Abstract
Background
Achieving optimal asthma control relies upon several behavioral factors (self-monitoring, treatment adherence) that may be influenced by asthma self-efficacy (ASE).
Purpose
To assess the extent to which levels of ASE are associated with asthma control and asthma-related quality of life in patients with asthma.
Methods
A total of 557 adult patients with documented asthma completed a battery of questionnaires (Asthma Self-Efficacy Scale, ASES; Asthma Control Questionnaire, ACQ; Asthma Quality of Life Questionnaire, AQLQ) and standard spirometry. Patients also underwent a sociodemographic, medical history, and psychiatric interview. Partial correlations adjusting for covariates were conducted to assess associations between ASES scores and ACQ and AQLQ scores.
Results
Results indicated that ASES scores were negatively correlated with ACQ total score and individual items scores, indicating that higher levels of ASE were associated with improved asthma control, and positively correlated with AQLQ total and subscale scores, indicating that higher levels of ASE were associated with better asthma-related quality of life. All findings were independent of covariates.
Conclusions
Findings suggest that being confident in one’s ability to control asthma symptoms is associated with better asthma control and quality of life. Future studies should assess the direction of the association between self-efficacy and asthma morbidity in order to determine optimal treatment targets.
References
Global Initiative for Asthma. Global strategy for asthma management and prevention. NIH Publication No 02-3659; 2005.
Chapman KR, Boulet LP, FitzGerald MJ, McIvor RA, Zimmerman S. Patient factors associated with suboptimal asthma control in Canada: Results from the reality of asthma control study. Am J Respir Crit Care Med. 2005; 172: A678.
Bateman ED, Boushey HA, Bousquet J, et al. Can guideline-defined asthma control be achieved? The gaining optimal asthma control study. Am J Respir Crit Care Med. 2004; 170(8): 836–844.
Tobin DL, Wigal JK, Winder JA, Holroyd KA, Creer TL. The “Asthma Self-Efficacy Scale”. Ann Allergy. 1987; 59(4): 273–277.
Bandura A. Self-efficacy: Toward a unifying theory of behavioral change. Psychol Rev. 1977; 84: 191–215.
van Es SM, Kaptein AA, Bezemer PD, et al. Predicting adherence to prophylactic medication in adolescents with asthma: An application of the ASE-model. Patient Educ Couns. 2002; 47(2): 165–171.
Scherer YK, Bruce S. Knowledge, attitudes, and self-efficacy and compliance with medical regimen, number of emergency department visits, and hospitalizations in adults with asthma. Heart Lung. 2001; 30(4): 250–257.
Mancuso CA, Rincon M, McCulloch CE, Charlson ME. Self-efficacy, depressive symptoms, and patients’ expectations predict outcomes in asthma. Med Care. 2001; 39(12): 1326–1338.
Hesselink AE, Penninx BWJH, Schlosser MAG, Wijnhoven HAH, van der Windt DAWM, Kriegsman DMW, et al. The role of coping resources and coping style in quality of life of patients with asthma or COPD. Qual Life Res. 2004; 13: 509–518.
American Thoracic Society. Standardization of spirometry, 1994 update. Am J Respir Crit Care Med. 1995; 152(3): 1107–1136.
Lavoie KL, Cartier A, Labrecque M, Bacon SL, Lemiere C, Malo JL, et al. Are psychiatric disorders associated with worse asthma control and quality of life in asthma patients? Respir Med. 2005; 99(10): 1249–1257.
Aboussafy D, Campbell TS, Lavoie K, Aboud FE, Ditto B. Airflow and autonomic responses to stress and relaxation in asthma: The impact of stressor type. Int J Psychophysiol. 2005; 57(3): 195–201.
Campbell TS, Lavoie KL, Bacon SL, et al. Asthma self-efficacy, high frequency heart rate variability, and airflow obstruction during negative affect in daily life. Int J Psychophysiol. 2006; 62: 109–114.
Juniper EF, O’Byrne PM, Guyatt GH, Ferrie PJ, King DR. Development and validation of a questionnaire to measure asthma control. Eur Respir J. 1999; 14(4): 902–907.
Juniper EF, Bousquet J, Abetz L, Bateman ED, The Goal Committee. Identifying ‘well-controlled’ and ‘not well-controlled’ asthma using the Asthma Control Questionnaire. Respir Med. 2006; 100: 616–621.
Schatz M, Sorkness CA, Li JT, Marcus P, Murray JJ, Nathan RA, et al. Asthma control test: Reliability, validity, and responsiveness in patients not previously followed by asthma specialists. J Allergy Clin Immunol. 2006; 117(3): 549.
Juniper EF. Asthma-related quality of life. 2005 [cited 2005 September 22, 2005]; Available from: http://www.qoltech.co.uk/language_lists.html#aqlq.
Juniper EF, Guyatt GH, Ferrie PJ, Griffith LE. Measuring quality of life in asthma. Am Rev Respir Dis. 1993; 147(4): 832–838.
Leidy NK, Coughlin C. Psychometric performance of the asthma quality of life questionnaire in a US sample. Qual Life Res. 1998; 7(2): 127–134.
Spitzer RL, Williams JB, Kroenke K, Linzer M, deGruy FV 3rd, Hahn SR, et al. Utility of a new procedure for diagnosing mental disorders in primary care. The PRIME-MD 1000 Study. J Am Med Assoc. 1994; 272(22): 1749–1756.
Goodwin RD, Olfson M, Shea S, et al. Asthma and mental disorders in primary care. Gen Hosp Psych. 2003; 25(6): 479–483.
Goldney RD, Ruffin R, Fisher LJ, Wilson DH. Asthma symptoms associated with depression and lower quality of life: A population survey. Med J Aust. 2003; 178(9): 437–441.
Lavoie KL, Bacon SL, Labrecque M, Cartier A, Ditto B. Higher BMI is associated with worse asthma control and quality of life but not asthma severity. Respir Med. 2006; 100: 648–657.
Altman DG, Schulz KF, Moher D, Group. ftC. The revised CONSORT statement for reporting randomized trials: Explanation and elaboration. Ann Intern Med. 2001; 134: 663–694.
Freedland KE, Babyak MA, McMahon RJ, et al. Statistical guidelines for psychosomatic medicine. Psychosom Med. 2005; 67(2): 167.
Teixeira PJ, Going SB, Sardinha LB, Lohman TG. A review of psychosocial pre-treatment predictors of weight control. Obes Rev. 2005; 6(1): 43–65.
Ronmark E, Andersson C, Nystrom L, et al. Obesity increases the risk of incident asthma among adults. Eur Respir J. 2005; 25(2): 282–288.
Chinn S. Concurrent trends in asthma and obesity. Thorax. 2005; 60(1): 3–4.
Ludman E, Katon W, Bush T, et al. Behavioural factors associated with symptom outcomes in a primary care-based depression prevention intervention trial. Psychol Med. 2003; 33(6): 1061–1070.
Katon WJ, Richardson L, Lozano P, McCauley E. The relationship of asthma and anxiety disorders. Psychosom Med. 2004; 66(3): 349–355.
Gibson PC, Caughlan J, Wilson AJ, et al. Limited (information-only) asthma education on health outcomes of adults with asthma. Oxford, England: Cochrane Library; 2001.
Put C, van den Bergh O, Lemaigre V, Demedts M, Verleden G. Evaluation of an individualised asthma programme directed at behavioural change. Eur Respir J. 2003; 21(1): 109–115.
van der Palen J, Klein JJ, Zielhuis GA, Van Herwaarden CLA, Seydel E. Behavioral effect of self-management guidelines in a self-management program for adults with asthma. Patient Educ Couns. 2001; 43: 161–169.
Acknowledgments
Funding support for this study was provided by the Fonds de la recherche en santé du Québec (FRSQ) (KLL & SLB) and scholarship support from FRSQ (AB, HF) and the Social Sciences and Humanities Research Counsel of Canada (MJ). The authors thank Guillaume Lacoste, BA, for his invaluable assistance with data collection.
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
Lavoie, K.L., Bouchard, A., Joseph, M. et al. Association of Asthma Self-efficacy to Asthma Control and Quality of Life. ann. behav. med. 36, 100–106 (2008). https://doi.org/10.1007/s12160-008-9053-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12160-008-9053-8