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Published in: Annals of Behavioral Medicine 3/2013

01-12-2013 | Original Article

Improving Adherence to Medication in Stroke Survivors: A Pilot Randomised Controlled Trial

Authors: Ronan E. O’Carroll, Ph.D., Julie A. Chambers, Ph.D., Martin Dennis, M.D., Cathie Sudlow, D.Phil., Marie Johnston, Ph.D.

Published in: Annals of Behavioral Medicine | Issue 3/2013

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Abstract

Background

Adherence to preventive medication is often poor, and current interventions have had limited success.

Purpose

This study was conducted to pilot a randomised controlled trial aimed at increasing adherence to preventive medication in stroke survivors using a brief, personalised intervention.

Methods

Sixty-two stroke survivors were randomly allocated to either a two-session intervention aimed at increasing adherence via (a) introducing a plan linked to environmental cues (implementation intentions) to help establish a better medication-taking routine (habit) and (b) eliciting and modifying any mistaken patient beliefs regarding medication/stroke or a control group. Primary outcome was adherence to antihypertensive medication measured objectively over 3 months using an electronic pill bottle.

Results

Fifty-eight people used the pill bottle and were analysed as allocated; 54 completed treatment. The intervention resulted in 10 % more doses taken on schedule (intervention, 97 %; control, 87 %; 95 % CI for difference (0.2, 16.2); p = 0.048).

Conclusions

A simple, brief intervention increased medication adherence in stroke survivors, over and above any effect of increased patient contact or mere measurement. (http://​controlled-trials.​com, number ISRCTN38274953.)
Literature
1.
go back to reference World Health Organisation. Adherence to long-term therapies: Evidence for action. Geneva: WHO; 2003. World Health Organisation. Adherence to long-term therapies: Evidence for action. Geneva: WHO; 2003.
3.
go back to reference Esposti LD, Saragoni S, Benemei S, et al. Adherence to antihypertensive medications and health outcomes among newly-treated hypertensive patients. Clinicoecon Outcomes Res. 2011;3:47-54.PubMedCrossRef Esposti LD, Saragoni S, Benemei S, et al. Adherence to antihypertensive medications and health outcomes among newly-treated hypertensive patients. Clinicoecon Outcomes Res. 2011;3:47-54.PubMedCrossRef
4.
go back to reference Haynes RB, Ackloo E, Sahota N, McDonald HP, Yao X. Interventions for enhancing medication adherence. Cochrane Database Syst Rev. 2008;(2):CD000011. Haynes RB, Ackloo E, Sahota N, McDonald HP, Yao X. Interventions for enhancing medication adherence. Cochrane Database Syst Rev. 2008;(2):CD000011.
5.
go back to reference Scottish Intercollegiate Guidelines Network. Management of patients with stroke or TIA: Assessment, investigation, immediate management and secondary prevention—A national guideline. Guideline 108. Edinburgh: SIGN; 2008. Scottish Intercollegiate Guidelines Network. Management of patients with stroke or TIA: Assessment, investigation, immediate management and secondary prevention—A national guideline. Guideline 108. Edinburgh: SIGN; 2008.
6.
go back to reference Bushnell CD, Zimmer LO, Pan W, et al. Persistence with stroke prevention medications 3 months after hospitalization. Arch Neurol. 2010;67:1456-1463.PubMedCrossRef Bushnell CD, Zimmer LO, Pan W, et al. Persistence with stroke prevention medications 3 months after hospitalization. Arch Neurol. 2010;67:1456-1463.PubMedCrossRef
7.
go back to reference Hayes TL, Larimer N, Adami A, Kaye JA. Medication adherence in healthy elders: Small cognitive changes make a big difference. J Aging Health. 2009;21:567-580.PubMedCrossRef Hayes TL, Larimer N, Adami A, Kaye JA. Medication adherence in healthy elders: Small cognitive changes make a big difference. J Aging Health. 2009;21:567-580.PubMedCrossRef
8.
go back to reference Fischer B, Lehrl S, Weber E, Gundert-Remy U, Fischer U. Cerebrovascular insufficiency and compliance with drug therapy. Z Gerontol. 1981;14:145-152.PubMed Fischer B, Lehrl S, Weber E, Gundert-Remy U, Fischer U. Cerebrovascular insufficiency and compliance with drug therapy. Z Gerontol. 1981;14:145-152.PubMed
9.
go back to reference Webb TL, Sheeran P. Does changing behavioral intentions engender behavior change? A meta-analysis of the experimental evidence. Psychol Bull. 2006;132:249-268.PubMedCrossRef Webb TL, Sheeran P. Does changing behavioral intentions engender behavior change? A meta-analysis of the experimental evidence. Psychol Bull. 2006;132:249-268.PubMedCrossRef
10.
go back to reference Brown I, Sheeran P, Reuber M. Randomized controlled trial of an implementation intention intervention to enhance adherence with antiepileptic drug treatment. Epilepsy Behav. 2009;16:634-639.PubMedCrossRef Brown I, Sheeran P, Reuber M. Randomized controlled trial of an implementation intention intervention to enhance adherence with antiepileptic drug treatment. Epilepsy Behav. 2009;16:634-639.PubMedCrossRef
11.
go back to reference Leventhal H, Diefenbach M, Leventhal EA. Illness cognition: Using common sense to understand treatment adherence and affect cognition interactions. Cognitive Ther Res. 1992;16:143-163.CrossRef Leventhal H, Diefenbach M, Leventhal EA. Illness cognition: Using common sense to understand treatment adherence and affect cognition interactions. Cognitive Ther Res. 1992;16:143-163.CrossRef
12.
go back to reference Clifford S, Barber N, Horne R. Understanding different beliefs held by adherers, unintentional nonadherers, and intentional nonadherers: Application of the Necessity-Concerns Framework. J Psychosom Res. 2008;64:41-46.PubMedCrossRef Clifford S, Barber N, Horne R. Understanding different beliefs held by adherers, unintentional nonadherers, and intentional nonadherers: Application of the Necessity-Concerns Framework. J Psychosom Res. 2008;64:41-46.PubMedCrossRef
13.
go back to reference O’Carroll RE, Whittaker J, Hamilton B, Johnston M, Sudlow C, Dennis M. Predictors of adherence to secondary prevention medication in stroke patients. Ann Behav Med. 2011;41:383-390.PubMedCrossRef O’Carroll RE, Whittaker J, Hamilton B, Johnston M, Sudlow C, Dennis M. Predictors of adherence to secondary prevention medication in stroke patients. Ann Behav Med. 2011;41:383-390.PubMedCrossRef
15.
go back to reference Stephenson J. Noncompliance may cause half of antihypertensive drug “failures”. JAMA. 1999;282:313-314.PubMedCrossRef Stephenson J. Noncompliance may cause half of antihypertensive drug “failures”. JAMA. 1999;282:313-314.PubMedCrossRef
16.
go back to reference O’Carroll RE, Dennis M, Johnston M, Sudlow C. Improving Adherence to Medication in Stroke Survivors (IAMSS): A randomised controlled trial: Study protocol. BMC Neurol. 2010;10:15.PubMedCrossRef O’Carroll RE, Dennis M, Johnston M, Sudlow C. Improving Adherence to Medication in Stroke Survivors (IAMSS): A randomised controlled trial: Study protocol. BMC Neurol. 2010;10:15.PubMedCrossRef
17.
go back to reference Wetzels GE, Nelemans PJ, Schouten JS, van Wijk BL, Prins MH. All that glisters is not gold: A comparison of electronic monitoring versus filled prescriptions-an observational study. BMC Health Serv Res. 2006;6:8.PubMedCrossRef Wetzels GE, Nelemans PJ, Schouten JS, van Wijk BL, Prins MH. All that glisters is not gold: A comparison of electronic monitoring versus filled prescriptions-an observational study. BMC Health Serv Res. 2006;6:8.PubMedCrossRef
18.
go back to reference Horne R. Measuring adherence: The case for self-report. Int J Behav Med. 2004;11(suppl):75. Horne R. Measuring adherence: The case for self-report. Int J Behav Med. 2004;11(suppl):75.
19.
go back to reference Horne R, Weinman J, Hankins M. The Beliefs about Medicines Questionnaire: The development and evaluation of a new method for assessing the cognitive representation of medication. Psychol Health. 1999;14:1-24.CrossRef Horne R, Weinman J, Hankins M. The Beliefs about Medicines Questionnaire: The development and evaluation of a new method for assessing the cognitive representation of medication. Psychol Health. 1999;14:1-24.CrossRef
20.
go back to reference Trewby PN, Reddy AV, Trewby CS, Ashton VJ, Brennan G, Inglis J. Are preventive drugs preventive enough? A study of patients’ expectation of benefit from preventive drugs. Clin Med. 2002;2:527-533.PubMedCrossRef Trewby PN, Reddy AV, Trewby CS, Ashton VJ, Brennan G, Inglis J. Are preventive drugs preventive enough? A study of patients’ expectation of benefit from preventive drugs. Clin Med. 2002;2:527-533.PubMedCrossRef
21.
go back to reference Broadbent E, Petrie KJ, Weinman J. The Brief Illness Perception Questionnaire (BIPQ): Validity and reliability. Int J Behav Med. 2004;11:278. Broadbent E, Petrie KJ, Weinman J. The Brief Illness Perception Questionnaire (BIPQ): Validity and reliability. Int J Behav Med. 2004;11:278.
22.
go back to reference Enderby PM, Wood VA, Wade DT, Hewer RL. The Frenchay Aphasia Screening Test: A short, simple test for aphasia appropriate for non-specialists. Int Rehabil Med. 1987;8:166-170.PubMed Enderby PM, Wood VA, Wade DT, Hewer RL. The Frenchay Aphasia Screening Test: A short, simple test for aphasia appropriate for non-specialists. Int Rehabil Med. 1987;8:166-170.PubMed
23.
go back to reference Folstein MF, Folstein SE, McHugh PR. Mini-mental state. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975;12:189-198.PubMedCrossRef Folstein MF, Folstein SE, McHugh PR. Mini-mental state. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975;12:189-198.PubMedCrossRef
24.
go back to reference Sniehotta FF, Scholz U, Schwarzer R. Action plans and coping plans for physical exercise: A longitudinal intervention study in cardiac rehabilitation. Brit J Health Psychol. 2006;11:23-37.CrossRef Sniehotta FF, Scholz U, Schwarzer R. Action plans and coping plans for physical exercise: A longitudinal intervention study in cardiac rehabilitation. Brit J Health Psychol. 2006;11:23-37.CrossRef
25.
go back to reference Petrie KJ, Cameron LD, Ellis CJ, Buick D, Weinman J. Changing illness perceptions after myocardial infarction: An early intervention randomized controlled trial. Psychosom Med. 2002;64:580-586.PubMed Petrie KJ, Cameron LD, Ellis CJ, Buick D, Weinman J. Changing illness perceptions after myocardial infarction: An early intervention randomized controlled trial. Psychosom Med. 2002;64:580-586.PubMed
26.
go back to reference SIGN: Management of patients with stroke or TIA: assessment, investigation, immediate management and secondary prevention. A national clinical guideline. Edinburgh: Scottish Intercollegiate Guidelines Network; 2008. SIGN: Management of patients with stroke or TIA: assessment, investigation, immediate management and secondary prevention. A national clinical guideline. Edinburgh: Scottish Intercollegiate Guidelines Network; 2008.
27.
go back to reference Lane P. Handling drop-out in longitudinal clinical trials: A comparison of LOCF and MMRM approaches. Pharm Stat. 2008;7:93-106.PubMedCrossRef Lane P. Handling drop-out in longitudinal clinical trials: A comparison of LOCF and MMRM approaches. Pharm Stat. 2008;7:93-106.PubMedCrossRef
28.
go back to reference Graham J. Missing data analysis: Making it work in the real world. Ann Rev Psychol. 2009;60:549-576.CrossRef Graham J. Missing data analysis: Making it work in the real world. Ann Rev Psychol. 2009;60:549-576.CrossRef
29.
go back to reference Rubin DB. Multiple imputation for non-response in surveys. New York: Wiley; 1987.CrossRef Rubin DB. Multiple imputation for non-response in surveys. New York: Wiley; 1987.CrossRef
30.
go back to reference Hughes CM. Medication non-adherence in the elderly. How big is the problem? Drugs Aging. 2004;21:793-811.PubMedCrossRef Hughes CM. Medication non-adherence in the elderly. How big is the problem? Drugs Aging. 2004;21:793-811.PubMedCrossRef
31.
go back to reference Jackson C, Lawton RJ, Raynor DK, et al. Promoting adherence to antibiotics: A test of implementation intentions. Patient Educ Couns. 2006;61:212-218.PubMedCrossRef Jackson C, Lawton RJ, Raynor DK, et al. Promoting adherence to antibiotics: A test of implementation intentions. Patient Educ Couns. 2006;61:212-218.PubMedCrossRef
32.
go back to reference Alhalaqia F, Nawafleh AH, Clark A, et al. Adherence therapy for medication non-compliant patients with hypertension: A randomised controlled trial. J Hum Hypertens. 2012;26:117-126.CrossRef Alhalaqia F, Nawafleh AH, Clark A, et al. Adherence therapy for medication non-compliant patients with hypertension: A randomised controlled trial. J Hum Hypertens. 2012;26:117-126.CrossRef
33.
go back to reference Ellis G, Rodger J, McAlpine C, Langhorne P. The risk of stroke nurse specialist input on risk factor modification: A randomised controlled trial. Age Aging. 2005;34:389-392.CrossRef Ellis G, Rodger J, McAlpine C, Langhorne P. The risk of stroke nurse specialist input on risk factor modification: A randomised controlled trial. Age Aging. 2005;34:389-392.CrossRef
34.
go back to reference Gadkari AS, McHorney CA. Unintentional non-adherence to chronic prescription medications: How unintentional is it really? BMC Health Serv Res. 2012;12:98.PubMedCrossRef Gadkari AS, McHorney CA. Unintentional non-adherence to chronic prescription medications: How unintentional is it really? BMC Health Serv Res. 2012;12:98.PubMedCrossRef
35.
go back to reference Faul F, Erdfelder E, Lang A-G, Buchner A. G*Power 3: A flexible statistical power analysis program for the social, behavioral and biomedical sciences. Behav Res Methods. 2007;39:175-191.PubMedCrossRef Faul F, Erdfelder E, Lang A-G, Buchner A. G*Power 3: A flexible statistical power analysis program for the social, behavioral and biomedical sciences. Behav Res Methods. 2007;39:175-191.PubMedCrossRef
Metadata
Title
Improving Adherence to Medication in Stroke Survivors: A Pilot Randomised Controlled Trial
Authors
Ronan E. O’Carroll, Ph.D.
Julie A. Chambers, Ph.D.
Martin Dennis, M.D.
Cathie Sudlow, D.Phil.
Marie Johnston, Ph.D.
Publication date
01-12-2013
Publisher
Springer US
Published in
Annals of Behavioral Medicine / Issue 3/2013
Print ISSN: 0883-6612
Electronic ISSN: 1532-4796
DOI
https://doi.org/10.1007/s12160-013-9515-5

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