Literature DB >> 25177406

Developing a generic, individualised adherence programme for chronic medication users.

Hanne Herborg1, Lotte S Haugbølle2, Lene Sørensen1, Charlotte Rossing1, Pernille Dam1.   

Abstract

OBJECTIVE: The scope of this article is to describe the background for and content of an adherence counselling programme with a specific focus on an individualised, multi-dimensional adherence model for patients with a potential adherence problem (a so-called 'individualised systems model').
METHODS: An intervention programme based on WHO's systems model for adherence was developed for implementation in primary health care and tested in a development project in Danish pharmacies in 2004-2005 in three pharmacies and 4 GP practices by 27 patients. Data were collected from the participants by registration forms, questionnaires, and focus groups. Since the programme was to support patients in the self-management process regarding choice and implementation of medication treatment, various strategies were used and different theoretical assumptions and choices made prior to setting up the study. These strategies include distinguishing between different types of non-adherence, a model for stages of change, self-efficacy, narratives, motivating interviewing strategies and coaching techniques. These strategic and theoretical choices are described in the article.
RESULTS: The strategies and theoretical reflections formed the platform for the creation of a counselling programme, which was tested in two forms, a basic and an extended version - provided by either a pharmaconomist or a pharmacist. The result section also describes a toolbox of instruments to enable pharmacy staff and GPs to tailor a counselling programme for patients individually called 'Safe and effective use of medicines'. Besides, the results include a description of how the WHO-model is transformed into an individualised counselling model.

Entities:  

Keywords:  Counseling; Denmark; Patient Compliance; Self Efficacy

Year:  2008        PMID: 25177406      PMCID: PMC4148414          DOI: 10.4321/s1886-36552008000300006

Source DB:  PubMed          Journal:  Pharm Pract (Granada)        ISSN: 1885-642X


INTRODUCTION

Poor adherence to the treatment of chronic diseases is a worldwide problem of significant magnitude, about 50% on average in developed countries and even higher in developing countries.1 The consequences of poor adherence to long-term therapies are poor health outcomes and increased health care costs, among other things. Adherence is defined as ‘… the extent to which a person’s behaviour - taking medication, following a diet and/or lifestyle changes, corresponds with agreed recommendations from a health care practitioner’.1,2,3 Adherence, thus, requires the patient’s agreement to the recommendation. Since 1997, where the concept was launched for the first time in the UK, ‘concordance’ has been used to describe this process of shared decision making concerning medicine use.4 Adherence and concordance need to go hand in hand. We use the term adherence throughout the article, also when comparing our results to the results of other studies in which only the term compliance has been used. With the model shown in Figure 1, WHO argues for a systems approach to studying adherence, an approach made up of the interplay between the following five dimensions: patient-related factors; social/economic factors; therapy-related factors; condition-related factors and health-system related factors.1 Therefore, a suitable programme and model for identifying and solving non-adherence needs should take its starting point in these dimensions.
Figure 1

The five dimensions of adherence as suggested by the World Health Organisation

The five dimensions of adherence as suggested by the World Health Organisation According to WHO1, non-adherence should not be viewed as an isolated, single-factor problem, but rather as a multi-dimensional problem not determined exclusively by patient factors, as is seen most often in adherence research. WHO’s systems model (Figure 1) aims to analyse and provide explanations for non-adherence on a societal and health policy level in a broader sense. To our knowledge, however, to date international literature does not describe how the model can be and has been operationalised on the individual patient level. On the basis of the achievements described below, we have reason to believe that patients can achieve competence and motivation that improves self-management and adherence through a counselling programme rooted in primary health care with the pharmacy as a coordinating point of care. The programme identifies potential non-adherence, analyses the character of the problems identified, including drug-related problems, explores patient resources and provides concordance-based follow-up sessions and individually based interventions. Using a systems approach to study the processes of medication on the individual patient level is a well-known phenomenon in the pharmacy research area. In recent years, a system-oriented approach as suggested by WHO has been operationalised and used on the individual patient level in several pharmaceutical care projects aiming to prevent and solve drug-related problems and consequently avoid drug-related morbidity and mortality5 and likewise a systems approach is used in the patient safety and medication error literature. Studies have shown how community pharmacies, in close collaboration with GPs, play an important role in improving adherence, through detecting quality problems in the drug use process and through supporting patients’ self-management with relevant, individually tailored solutions.6,5,6,7,8,9,10,11 An intervention programme was developed for implementation in primary health care and tested in a development project in Danish pharmacies in 2004-2005. Overall, the development project aimed at developing and validating a pharmacy-based primary care programme with the objective of ensuring safe and effective medicine use among users of hypertensive medicines. The scope of this article is to describe the strategic and theoretical background for and content of an adherence counselling programme with a specific focus on an individualised, multi-dimensional adherence model for patients with a potential adherence problem, exemplified by a concrete case illustrating the use of the model.

METHODS

Design

The development project was set up as a formative evaluation, the main purpose of which is learning from and optimising an intervention. From December 2004 through May 2005, three pharmacies implemented, tested and validated the programme in cooperation with 4 GP practices. Twenty-seven patients with potential for non-adherence were included in the study. Of this number, 23 users of anti-hypertension medication followed the entire programme (44 % female, 56 % male). Mean age was 59.2 years (range: 44 to 74 years). Patient inclusion took place in the pharmacy and was based on suspected patient non-adherence detected by a so-called Quick Screening Instrument (QSI). QSI is a short questionnaire on the patient’s adherence behaviour, developed on the basis of validated instruments from other adherence projects described in the literature and from medication information about the patient. Originally, GPs were to include patients in the project, but they had difficulty identifying a sufficient number of patients within the allotted time frame, so the inclusion strategy was changed to make pharmacies responsible for the inclusion of patients. Antihypertensive patients were chosen because despite the risk of cardio-vascular diseases and other illnesses associated with hypertension, a high prevalence of non-adherence to antihypertensive medication has been reported in the literature (between 30-70%).1,12

Strategic and theoretical choices

Recent larger reviews show that interventions to improve adherence need to draw on a long list of technical, behavioural, cognitive and emotional tools, often in combination, and always dependent on the character of the specific problem(s) experienced by the patient.13,14,15,1617,18 The process of the intervention in the development study was summarised in the following short formula: “Find the patient, get the story, check for errors, find the resources together with the patient, share goals, agree on plan, get it done and follow up”.

Pharmaceutical care and patient safety

A special priority was to create a counselling programme based on a pharmaceutical care platform19 combined with a strong focus on the patient resources that enable the individual patient to improve his/her adherence. The programme was thus intended to support patients in the self-management process regarding choice and implementation of medication treatment, but it also used a check for drug related problems to avoid working for adherence with inappropriate drug therapies. To reach this goal, various strategies were used and different theoretical assumptions and choices were made prior to creating the programme. These strategies include the use of narratives, coaching techniques and motivating interviewing strategies (including stages of change and self-efficacy as key concepts) and distinguishing between different types of non-adherence. The strategic and theoretical choices are described below.

Narratives

Patient narratives about medication use were used as a kick-off for the intervention, and several interviewing and counselling techniques were used to collect them – pharmacists used coaching in the extended version of the programme and pharmaconomists used motivating interview strategies in the basic version of the programme. Many fields use narrative storytelling, which has been gaining influence in the health care area in recent years.20,21,22 The theory of narration is based on the assumption that everyone – including patients – has a story to tell. People organise their world in stories that then form the basis of their actions. By letting patients tell their story, health care practitioners can use coaching to help identify key issues and facilitate a process in which the patient creates a more suitable version of the story and discovers resources and solutions.

Coaching

The pharmacists in the programme used coaching techniques throughout the intervention. In brief, coaching is a narrative and systemic tradition in which professionals ask linear, circular, reflective and strategic questions that facilitate realisation in the client (in this case patients).23 Patients choose from among the solutions they have come up with during the coaching session, which they feel themselves capable of implementing in daily life. In the end, the counsellor and the patient can hopefully agree on a plan to solve the problem. Thus, the coaching process is ultimately a means of creating a concordant process and partnership between the patient and the pharmacist. Table 1 shows the different types and formulation of questions used when coaching patients in the programme.
Table 1

Coaching questions (types and formulation)

Type of coaching questionHow the question was formulated
Reactions from others∗ If your doctor were here now, what would he think about your BP and your treatment?
∗ Would he be satisfied?
∗ What would he think should be done?
∗ If we asked your family/network, what would they say?
∗ Are they worried about your blood pressure?
∗ Do they have wishes or suggestions that you often hear?
Weighing pros and cons∗ How do the ‘errors’ you make today benefit you?
∗ What are the disadvantages?
∗ On a scale from 0-10, how do you rate the importance of bringing down your BP?
In the best of all worlds…∗ What will the drug treatment of your BP be like (In 5 years? In 6 months?)
∗ What would be the most important change needed to make things go that well?
∗ What would be the smallest change needed to make things move forward?
Noticing success∗ Who would notice if you were taking a drug therapy that you were happy about? How?
∗ What would they see you doing?
Seeing possible goals∗ Based on our talk, what would you suggest we do to get the best possible outcome?
Assessing optionsWhat would happen if…
∗ we had your doctor change your medicine?
∗ we sent you an SMS every day?
∗ you had your medicine dispensed in a dose administration aid?
∗ I gave you more information about your illness and your medicine?
∗ you came here to the pharmacy to have your BP measured?
Coaching questions (types and formulation)

Motivating interview strategies

Since patient self-efficacy and outcome expectations determine patient actions, motivating interview strategies24 are especially useful techniques for approaching people who are non-adherent. Motivation dialogue is based on the premise that patients are basically responsible for their own health, and thus also in charge of changing inappropriate behaviour. In other words, this type of counselling fully accepts and acknowledges patient autonomy, as does the theory of concordance. However, patients need to be given enough information to be able to make an informed decision, and it is the health care professional who offers the patient an informed position. Therefore, the health care professional must use the patient’s perspective as a very important starting point for actions that the patient considers realistically doable.

Stages of change

One main model that has been used extensively with regard to changing health behaviour is the Stages of Change Model, also called the Transtheoretical Model of Change (TTM).25 The TTM has proven useful for describing change in behaviour in a wide range of areas such as alcohol and substance abuse, anxiety and panic disorders, eating disorders, HIV/AIDS prevention, mammography screening and smoking cessation.25 The model has not been used widely to examine the medication use process, however. Thus, Ficke and Farris26 identified only 11 articles dealing with the model and drug use, none of which involved intervention studies to improve adherence based on the model. The model explains the process in any behavioural change, based the six following phases: pre-contemplation, contemplation, preparation, action, maintenance and relapse.25 Pre-contemplation is the period in which an individual is not thinking about changing behaviour. Contemplation is the period of time an individual is seriously thinking about changing behaviour within a given period of time such as six months, for example. In the preparation phase, one seriously considers changing behaviour in the next month or so. Action is the time from inception to six months during which a person takes action to change behaviour. Maintenance is defined as the period of time six months after an action is started and until the problem is solved.27 The model presumes that individuals are located at different motivational stages throughout a behavioural change circle. These different motivations are to be taken into account when providing information to, counselling and/or coaching patients with the aim of helping them progress through the motivational stages.

Self-efficacy

In dialogue with people who are non-adherent it is crucial to identify potential self-efficacy problems. Perceived self-efficacy refers to beliefs in one’s abilities to organise and execute the courses of action required to manage prospective situations.28 Our self-efficacy heavily influences how we feel, think and act, and is therefore a crucial factor in any self-management approach. If people feel that they are in control of a situation, that they can actually solve a problem by their actions (showing a high degree of self-efficacy), they are more willing to change and feel more committed to adherence. A high degree of self-efficacy leads to more appropriate self-management, and has been shown to be a strong predictor for adherence as well as for a positive treatment result.1,29,30 For this purpose, the programme has a number of tools to support information giving and patient education.

Types of non-adherence

Distinguishing between different types of non-adherence as a basis for developing the counselling programme is a relatively new view of non-adherence, one supported by WHO1: Non-adherence is seen as a systems problem, not as just a simple ‘error’ in a patient needing more knowledge to change behaviour. In the drug-related problem identification phase and counselling phase of the project, a distinction is made between intentional and un-intentional non-adherence.4,31 It is crucial for health care professionals to distinguish between the different types of non-adherence in order to help patients find proper solutions for their specific type of problem. The compliance process as such can be roughly divided into the following three phases: Acceptance, implementation and persistence.32 Identifying which phase the patient is in may determine what solutions to problems the health care practitioner can help the patient recognise. Research has shown that increased adherence is related to patient acceptance and strong involvement regarding treatment and communication between patient and health care provider.4,33,34 With intentional non-adherence, the patient has made a deliberate choice to not follow the otherwise agreed recommendations on medicine use, whereas the patient practising un-intentional non-adherence either forgets and/or is not paying attention. Typically, intentionally non-adherent patients31 have made their decisions based on several subjective feelings and experiences (such as misunderstandings, negative feelings, lack of support, lack of confidence in the health care system and personnel, lack of confidence in medications, low self-esteem, bad experiences). With non-intentional non-adherence, forgetfulness is often the problem and the patient may only need help for the execution of the treatment. Hence packaging and reminder technologies may be helpful. Thus, very different approaches are needed to improve adherence depending on the patient’s type of non-adherence.

RESULTS

The two versions of the counselling programme

Table 2 represents a toolbox of instruments to enable pharmacy staff and GPs to tailor a counselling programme for patients individually.
Table 2

Toolbox with instruments for counselling

Evaluating medicines and drug-related problems:

QSI (compliance status, problems with blood pressure control, general satisfaction with treatment)

Pharmaceutical care technology:

Check for interactions, dose regimens and adverse reactions

Check the personal electronic medication profile

Counselling and coaching of the patient:

Interview guide:

Motivation interview technique using key words: stages of change, concordance, self-efficacy

Coaching

Patient education and information:

Written, video and internet-based information sources

Internet site for patients

Reminder technologies:

Dose dispensing aids

SMS reminders, telephone reminders

MEMS and feedback

Blood pressure measurements

Patient diaries (paper/internet)

Communication tools:

GP communication regarding prescription evaluation

Health promotion services: Referral of lifestyle-related problems, e.g. smoking, overweight and lack of exercise.

Toolbox with instruments for counselling QSI (compliance status, problems with blood pressure control, general satisfaction with treatment) Pharmaceutical care technology: Check for interactions, dose regimens and adverse reactions Check the personal electronic medication profile Interview guide: Motivation interview technique using key words: stages of change, concordance, self-efficacy Coaching Written, video and internet-based information sources Internet site for patients Dose dispensing aids SMS reminders, telephone reminders MEMS and feedback Blood pressure measurements Patient diaries (paper/internet) GP communication regarding prescription evaluation Health promotion services: Referral of lifestyle-related problems, e.g. smoking, overweight and lack of exercise. The strategies and theoretical reflections described above formed the platform for the creation of a counselling programme. The programme was then tested in two forms; a basic and an extended version, in the interests of cost-effectiveness (see Table 3). Patients were assigned to either the basic or the extended version of the programme. Obviously, if the basic, focused programme provided by pharmaconomists in this project was cost-effective, there would be no reason to offer the more extended, coaching and medication review based programme provided by pharmacists.
Table 3

Process for patients in the basic and extended versions, respectively, of the counselling programme (first page)

Basic versionExtended version
Provided byPharmaconomistsPharmacists
Estimated timeAbout 80 minutes in total, distributed over at leastAbout four hours in total, distributed over at
four meetingsleast four meetings
Process
Medicine use checkIdentify potential non-adherence using the Quick Screening InstrumentIdentify potential non-adherence using the Quick Screening Instrument
Check personal electronic medication record for adherence problemsCheck personal electronic medication record for adherence problems
Check personal medication record for medication-related issuesMedication review (therapeutic and economic issues)
Blood pressure measurementUsing a manualUsing a manual
InterviewShort basic interviewComprehensive interview
KnowledgeProvide information PamphletsPatient education in areas dealing with increased blood pressure, medication, self-management
Provide information
Pamphlets
MotivationDialogue based on “the motivating dialogue”Dialogue based on “the motivating dialogue” as well as on coaching techniques
Joint agreements
Joint agreements
HabitsSupport to remember medication intake:

∗ Dose dispensing systems.

∗ Medication event monitoring systems (MEMS) and feedback

∗ Blood pressure measurements at home

∗ Individually-based memo techniques

∗ Paper- or net-based diaries containing own data

∗ SMS service or e-mail service

Support to remember medication intake:

∗ Dose dispensing systems.

∗ Medication event monitoring systems (MEMS) and feedback

∗ Blood pressure measurements at home

∗ Individually-based memo techniques

∗ Paper- or net-based diaries containing own data

∗ SMS service or e-mail service

Referral to other services, e.g. smoking cessationReferral to other services, e.g. smoking cessation
Contact with GPFeedback to GP regarding dialogue and referral of patient if deemed necessaryFeedback to GP regarding dialogue and referral of patient if deemed necessary
Process for patients in the basic and extended versions, respectively, of the counselling programme (first page) ∗ Dose dispensing systems. ∗ Medication event monitoring systems (MEMS) and feedback ∗ Blood pressure measurements at home ∗ Individually-based memo techniques ∗ Paper- or net-based diaries containing own data ∗ SMS service or e-mail service ∗ Dose dispensing systems. ∗ Medication event monitoring systems (MEMS) and feedback ∗ Blood pressure measurements at home ∗ Individually-based memo techniques ∗ Paper- or net-based diaries containing own data ∗ SMS service or e-mail service The content of the counselling programme emerged as a result of an evaluation of the development project in which the following data collection instruments were used: questionnaire assessing patient medication use and adherence (QSI); data from personal electronic patient records; intervention registration schemes; satisfaction questionnaires (for patients, GPs and pharmacy staff); chat-rooms; log-books and focus group dialogue between researchers and project participants.35 As might be seen from Table 3, the basic and extended versions of the programme share many similarities. The extended version, though, is much more comprehensive and detailed than the basic version and, thus, more time-consuming for health care professionals and patients alike. It namely covers all the aspects of the basic version plus some additions, such as the option of using coaching techniques as a tool for problem solving and a thorough medication review (including economic and therapeutic elements). During the first dialogue between patient and pharmacy staff, primary foci were collecting patient data and measuring blood pressure levels. The pharmacies would have access to the QSI-data and with the patient’s consent, to the personal medication profile of each patient. This initial screening was supplemented by an interview, its length and content dependent on whether the patient had been allocated to the basic or the extended programme. During the next contact between patient and pharmacy staff, an assessment was made of adherence and the effect of the adherence support provided. In some cases assessment included a dialogue with the patient’s GP. In all encounters with patients, strong emphasis was put on hearing the patient’s version of the story: how does the patient feel about his/her blood pressure, medical treatment, illness history, etc. However, equal emphasis was given to the drug expert perspective.

Transforming the WHO systems model into a generic, individualised adherence model/programme

The model developed and used as a template for the entire programme was called the ‘individualised systems model’ (Figure 2). It emerged from the transformation of the WHO model into an individualised counselling model.
Figure 2

The individualised systems model

The individualised systems model The systems model supports lateral thinking in the search for causes and resources for problem solving, and functions as a key tool in the programme. There is an overweight of patient-related factors in the individualised systems model shown in Figure 2 because the model is used to counsel individual patients. The ‘inner circle’ in the model in Figure 2 is the first focus of pharmacy staff in their search for causes and resources, when dealing with a potentially nonadherent patient. Figure 3 illustrates possible solutions to issues raised from the inner circle. Finding possible solutions is handled in collaboration with the patient. The systems model is thus not a theoretical model, but a tool for practical patient counselling. Although the problems experienced by the patient might be many and complex, solution(s) to the problems are to be simple and straightforward as possible, in order to promote successful implementation.
Figure 3

Mind-map of solutions offered by the programme, related to inner circle issues

Mind-map of solutions offered by the programme, related to inner circle issues That said, however, particularly when providing the extended version of the counselling programme, pharmacy staff often found a need to include questions and problem-solving tools related to the outer circle (issues related to lifestyle, health systems, family involvement, collegue involvement, referral to other health care professionals, coaching on transitions e.g. from home to hospital use of medication profile,network, etc.), especially when searching for resources.

An example of the systems model used in practice

To illustrate how the individualised systems model was used to identify the most appropriate solutions, we will now describe a case from the development project. Case ‘Jane’ was offered the extended version of the programme. Jane is woman in her 60s, housewife, formerly a health worker. She is referred by the GP for her poor blood pressure control and suspected non-adherence. She uses thiazides and beta-blockers. Jane seems motivated, knows the importance of taking her medication and considers herself adherent, but forgets to take her medications unintentionally when her daily routines are interrupted. Jane knows the importance of being adherent from her previous job as a health worker. However, pharmacy staff identifies potential ‘holes’ in her personal electronic medication profile for her hypertension medicines, indicating under-use. It appeared that Jane normally took her medicines as planned, but ‘… of course slips and lapses happen when you are busy and your attention is elsewhere’, Jane explains. Jane thought these few lapses could not really make a difference, but she knows that her GP thought her blood pressure was too high, which she found somewhat worrying. The pharmacist then had a long talk with Jane about how she could avoid forgetting to take her medicines when she was busy. On normal days the blue container by the coffee machine did the job…. ‘ I chose the ugly blue colour on purpose - so I would notice and remember to take my medicine’. Only Jane often missed doses when she was not at home, taking care of her grandchildren once or twice a week, for example. Jane is not interested in all the ‘fancy’ technologies the pharmacist suggests from the list of reminder tools. She likes homemade systems and decides to put ‘ugly blue’ reminders by her toothbrush and in her car to have two extra chances to remember her medicine.

Interpretation of Jane’s case

Jane had no motivational problems or lack of knowledge about medicines, but she did have a knowledge problem: a misunderstanding of the impact of missed doses now and again. Once Jane understood the importance of not missing doses, she faced a behavioural problem, namely the need for stronger reminder solutions in specific situations. The coaching approach was useful with Jane, especially in the phase where resources and solutions were being sought. Jane was asked coaching questions that picked up on her own version of the story, as well as questions that made her step into the role of ‘significant others’ (see Table 1). Other types of coaching questions were based on motivational interviewing, of which some aimed at finding out how Jane would be motivated to change and finding the best options for making the change (see Table 1). As can be seen from the above case description, it is important not to return to simplistic models, but to have a professional routine to find the right tools for the individual patient. This case clearly shows how much individually based ‘tailoring’ is needed to find the best solutions for each patient individually.

DISCUSSION

A review of 33 selected randomised controlled trials of interventions to assist patients with adherence to prescribed medications has stated that almost all the interventions effective for long-term care were complex, including combinations of more convenient care, information, counselling, reminders, self-monitoring, reinforcement, family therapy, and other forms of additional supervision or attention.13 Nonetheless, even the most effective interventions had modest effects. This review is supported by results from a recent Cochrane review36, which included 57 un-confounded randomised trials reporting on adherence and treatment outcomes with a follow-up period of at least six months. First, less than half (45%) of the interventions described in the review resulted in improved adherence, and only 33% in better treatment outcomes.36 Second, those interventions effective for long-term care were exceedingly complex and labour-intensive, and, third, even the most effective interventions did not lead to major improvements in adherence and treatment outcomes. These reviews give us reason to believe that the adherence problem-solving phase does not necessarily need to be complex and multifaceted in character. However, the adherence problem and patient resource identification phase need to stand on a rather complex platform in order for health care personnel to understand each patient’s perspective, and in order to enable the patient to open up for and use his/her own resources to address the adherence issue. This assumption is also supported by a review of 49 randomised trials on cardiac care, which found that enhancing self-efficacy, skills training and self-monitoring is a successful strategy for increasing medication adherence.37 The individualised systems model described in this article is one model for approaching the identification phase of the adherence problem in a complex yet individualised way. A recent metareview of 38 systematic reviews of the effectiveness of adherence interventions stated that the most effective adherence interventions are simplifying dosage and packaging and establishing reminders.38 Developing simple interventions was also given first priority by a recent International Expert Forum on Patient Adherence39, whose members were asked to comment on the main findings in the meta-review by van Dulmen et al.38 In addition, the expert forum supported future theory development in the adherence field, especially the creation of conjoint knowledge of medical, pharmaceutical, social and technological sciences, just as the expert panel also supported the exploration of increased patient participation in the development of (new) interventions.38 Recently, the so-called Phamionic Knowledge Centre has accumulated electronically compiled drug dosing histories of more than 16000 patients in 10 major fields of pharmacotherapy. MEMS® were used to compile the drug dosing histories during the course of 90 drug studies performed between 1990 and 2005, with study durations ranging from 30 to 1400 days. The current data set results in more than 3.5 million days of compiled dosing histories.40 According to Vrijens and Urquhart41 the three phases of ambulatory pharmacotherapy consist of adherence, acceptance and execution. ‘Adherence’ is a blanket term covering any type of error; ‘Acceptance’ initiates the process; ‘execution’ characterizes the process; ‘discontinuation’ terminates the process. The length of time from beginning to ending of ‘execution’ is termed ‘persistence’. The compiling of the huge amount of data show a 10-15% lack of adherence due to errors in the execution. Burnier et al.42 have also shown that half of the failures with hypertensive treatments are due to poor execution of the regimen. We agree with Vrijens and Goethebeur43 that poor execution has the unique feature of creating a series of natural experiments in dose ranging, revealed and made amendable to analysis when dosing histories are electronically compiled, thus turning a source of noise and confusion into a unique, potentially major source of learning.

Transferability of the model

Both the basic and the extended versions of the counselling programme are potentially useful in a broader primary care setting and with most chronic patients (chronic care model). Developing a concordance partnership between GPs, pharmacy staff and potentially non-adherent hypertensive patients was actually another of the development project goals. One initial challenge was the GP’s inconsistency in referring potentially non-adherent patients to the programme. Nonetheless, the programme contributed to some useful clarification of the extent and level of contact between GPs and the pharmacy in connection with pharmacy staff interventions for potentially non-adherent patients. The research literature indicates that collaborative care is an effective adherence intervention in primary care. For instance, a review of 19 randomised trials in the area of anti-depressants stated that in 9 out of 13 primary care studies, a significant difference was seen between intervention and usual care groups with an increased adherence of approximately 25% for the intervention group and with the intervention group being subject to collaborative care.44 The tools developed in the project have recently been tested in 12 Danish pharmacies in two randomised controlled research programmes for 240 users of anti-hypertensive medicines and 80 type 2 diabetics. The results (including outcomes results) from these two research programmes will be presented in the near future. The preliminary results from the two research programmes give us strong reason to believe that the programme ‘Safe and effective use of medicines’ has potential as a generic, individualised adherence programme for different types of chronic medication users.

CONCLUSIONS

The article describes the content and the strategic and theoretical background of a pharmacy based adherence-counselling programme with specific focus on the creation of an individualised, multidimensional adherence model (called ‘Safe and effective use of medicines’) for patients with a potential adherence problem. Both a basic and an extended version of the counselling programme were implemented in a Danish primary care setting and were successful in developing a concordance partnership between patents, GPs, and pharmacy staff.
  29 in total

1.  [Quality assurance of drug therapy for patients with asthma. Health economic analysis].

Authors:  B Søndergaard; S Thorleifsson; H Herborg; B Frøkjaer; C D Hepler; B K Ersbøll
Journal:  Ugeskr Laeger       Date:  2000-01-24

Review 2.  Compliance with antihypertensive treatment: implications for practice.

Authors:  B Waeber; H R Brunner; J M Métry
Journal:  Blood Press       Date:  1997-11       Impact factor: 2.835

3.  Self-efficacy: toward a unifying theory of behavioral change.

Authors:  A Bandura
Journal:  Psychol Rev       Date:  1977-03       Impact factor: 8.934

4.  Improving drug therapy for patients with asthma--part 1: Patient outcomes.

Authors:  H Herborg; B Soendergaard; B Froekjaer; L Fonnesbaek; T Jorgensen; C D Hepler; T J Grainger-Rousseau; B K Ersboell
Journal:  J Am Pharm Assoc (Wash)       Date:  2001 Jul-Aug

Review 5.  Systematic review of randomised trials of interventions to assist patients to follow prescriptions for medications.

Authors:  R B Haynes; K A McKibbon; R Kanani
Journal:  Lancet       Date:  1996-08-10       Impact factor: 79.321

6.  Economic evaluation of pharmacist involvement in disease management in a community pharmacy setting.

Authors:  W P Munroe; K Kunz; C Dalmady-Israel; L Potter; W H Schonfeld
Journal:  Clin Ther       Date:  1997 Jan-Feb       Impact factor: 3.393

Review 7.  Interventions to enhance medication adherence.

Authors:  R B Haynes; X Yao; A Degani; S Kripalani; A Garg; H P McDonald
Journal:  Cochrane Database Syst Rev       Date:  2005-10-19

8.  Comprehensive pharmaceutical care in the chain setting.

Authors:  J J Park; P Kelly; B L Carter; P P Burgess
Journal:  J Am Pharm Assoc (Wash)       Date:  1996-07

Review 9.  Improving adherence to antidepressants: a systematic review of interventions.

Authors:  Anton C M Vergouwen; Abraham Bakker; Wayne J Katon; Theo J Verheij; Frank Koerselman
Journal:  J Clin Psychiatry       Date:  2003-12       Impact factor: 4.384

10.  Should we consider non-compliance a medical error?

Authors:  N Barber
Journal:  Qual Saf Health Care       Date:  2002-03
View more
  15 in total

1.  When information is insufficient: inspiring patients for medication adherence and the role of social support networking.

Authors:  Maureen Hennessey; John W Heryer
Journal:  Am Health Drug Benefits       Date:  2011-01

Review 2.  Does the Modality Used in Health Coaching Matter? A Systematic Review of Health Coaching Outcomes.

Authors:  Harjit Singh; Gerard A Kennedy; Ieva Stupans
Journal:  Patient Prefer Adherence       Date:  2020-08-24       Impact factor: 2.711

3.  Evaluation of a pilot study to influence medication adherence of patients with diabetes mellitus type-2 by the pharmacy.

Authors:  Prem Adhien; Liset van Dijk; Marinke de Vegter; Marnix Westein; Giel Nijpels; Jacqueline G Hugtenburg
Journal:  Int J Clin Pharm       Date:  2013-08-13

4.  Women and men report different behaviours in, and reasons for medication non-adherence: a nationwide Swedish survey.

Authors:  Lena Thunander Sundbom; Kerstin Bingefors
Journal:  Pharm Pract (Granada)       Date:  2012-12-31

5.  Adherence to treatment: practice, education and research in Danish community pharmacy.

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Journal:  Patient Prefer Adherence       Date:  2021-01-28       Impact factor: 2.711

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Journal:  Patient Prefer Adherence       Date:  2013-07-10       Impact factor: 2.711

10.  'The phone reminder is important, but will others get to know about my illness?' Patient perceptions of an mHealth antiretroviral treatment support intervention in the HIVIND trial in South India.

Authors:  Rashmi Rodrigues; S Poongulali; Kavitha Balaji; Salla Atkins; Per Ashorn; Ayesha De Costa
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