Majority of people with mental health problems attend primary care for support. Interventions that structure consultations have been found effective for physical health conditions and secondary mental health care. The aim of the review is to identify what tools or interventions exist to structure communication in primary care for appointments related to mental health problems and examine existing evidence for effectiveness for mental health and quality of life outcomes.
Methods
Quantitative and qualitative studies were eligible for inclusion if staff was based in a primary care setting and the intervention involved bi-directional communication with adult patients. Six databases were searched (MEDLINE, Web of Knowledge, EMBASE, PsycINFO, The Cochrane Library, CINAHL) with no time restriction. Search terms combined four concepts with key words such as “structured” and “interaction” and “mental illness” and “primary care”. Reference lists of eligible studies were searched.
Results
After removing duplicates, 3578 records were found and underwent further screening. A total of 16 records were included, representing eight different interventions from five countries. The majority were delivered by primary care doctors and focused on patients experiencing psychological distress. Similarities across interventions’ service delivery were that most were created for a broad patient population, used self-report assessments at the start and actions or plans as the end point, and employed group settings and didactic methods for training staff in the intervention. Booster and follow-up trainings were not offered in any of the interventions, and supervision was only part of the process for one. The evidence for effectiveness for mental health and quality of life outcomes was mixed with three out of five RCTs finding a positive effect.
Conclusions
Although the idea of structuring communication for mental health consultations has been around since the 1980s, relatively few interventions have attempted to structure the conversations within the consultation, rather than modifying pre-visit events. As the evidence-base showed feasibility and acceptability for a number of interventions, there is scope for those interventions to be developed further and tested more rigorously.
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Background
Structured communication tools are one way that health care providers have been attempting to improve patient-centred communication to affect outcomes such as psychological symptoms, and adherence to and satisfaction with treatment [1].
Physical healthcare settings have used structured communication tools as a way of ensuring high quality care [2]. For example, in the context of palliative care, to shift conversations away from clinician-led discussions of treatment options towards care planning around patients’ goals and values [3] or to improve satisfaction with care and create realistic expectations in relatives with a critically ill family member [4].
Anzeige
Mental health care is predominantly delivered by primary care providers [5]. Structured agendas have previously been identified as an added benefit of a psychological intervention by GPs [6]. Research into structured communication in primary care has focused on pre-consultation tools that can be broadly categorised into “question prompt lists” that include some form of systematic lifestyle or mental health assessment and a further patient-centred, issue prioritisation step [7‐10]. Results have shown feasibility and acceptability for such approaches and some promise for better identification of mental health issues but no immediate impact on patient outcomes.
While in secondary mental health care interventions that structure the care coordination meetings themselves have been found effective [11], it is less clear what research has been conducted to structure consultations around mental health concerns between patient and clinician in primary care settings. We therefore conducted a scoping review with the aim to create an overview of what interventions or tools exist in the literature, what is known about their effectiveness, and how they are described in terms of intervention content and delivery.
This review therefore aimed to answer the following questions;
I.
What structured communication tools are used in primary care for mental health consultations and what are common features or components in terms of intervention content and delivery?
II.
What is the evidence of effectiveness for mental health and quality of life outcomes?
Methods
A scoping review methodology with mixed studies inclusion was conducted. The research question on evidence of effectiveness only considered quantitative outcome data.
Anzeige
The Joanna Briggs Institute (JBI) and Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for scoping review (PRISMA-ScR) guidelines were followed [12, 13].
Search methods
A three-step search strategy as recommended by JBI guidelines [13] was followed. In the first step an initial limited search of MEDLINE and Web of Knowledge databases was carried out to analyse text words and index terms of relevant papers. In the second step the following databases were searched with all previously identified keywords and index terms: MEDLINE, Web of Knowledge, EMBASE, PsycINFO, The Cochrane Library, CINAHL May 2021. Search terms combined four concepts with key words such as “structured” AND “interaction” AND “mental illness” AND “primary care”” (see Additional file 1). In the third step, references of eligible studies and appropriate reviews were searched for additional citations.
Study selection
All identified citations were collated and uploaded into EndNote X8.2 [14] and duplicates removed. Titles were screened by the first author (FM) to identify possible articles for full text retrieval and a second reviewer (KP) assessed 10% of the citations independently.
Abstracts and full texts were read and chosen for inclusion by FM with 25% of papers assessed independently by second reviewer KP. Any discrepancies or disagreements were resolved by discussion and consensus, and when in doubt, the final decision was made in consultation with a third reviewer VB. Reasons for exclusion at the full text stage were recorded.
The inclusion criteria were published and unpublished full texts of empirical quantitative and qualitative studies, published in any language using the Latin alphabet. For interventions to be included, patient participants had to be aged 18 years and over and attend primary care with a mental health problem. Staff had to be located in primary care services but did not need to be registered health care professionals. Data on effectiveness was only included from peer-reviewed publications & doctoral theses.
The intervention or tool of interest had to either have the explicit aim to structure communication or follow concrete steps, e.g. decision aids, action planning, agenda setting etc. Communication had to be bi-directional between patient and staff participants, this could either be face-to-face or remote. The content of the consultation had to be mental health focused. Records were excluded if the interventions were described as self-help programmes, online chats, group approaches, or psychotherapy.
Data extraction
Data extraction was performed primarily by FM, with second reviewer (KP) extracting one article for both extraction tables – study characteristics and service delivery.
Extraction included information such as author(s), year of publication, country, clinical setting, study design/methods, aims, patient and staff participant numbers & inclusion criteria such as mental health conditions and professional groups, intervention and control group descriptions, outcomes and measures, follow up times, primary/secondary and qualitative findings.
Anzeige
All quantitative outcomes were of interest; however, only mental health and quality of life measures would be looked at in terms of effectiveness for research question two.
For intervention content and delivery, data extracted included whether there was integration into electronic patient records, availability as an app, other materials provided, whether GPs deliver the intervention or other professionals, target patient population, underlying theoretical orientation, delivery in-person or remote, length of consultations, planned follow ups provided, use of a self-assessments to inform consultations, use of templates to guide conversation, planned repeated sessions, setting of actions, training, and opportunity for supervision.
If a feature from Table 2 wasn’t explicitly mentioned in the article or additional materials provided by the authors, it was rated as not present. Authors were contacted to request missing or additional data.
Quality assessment
Separate tools for assessing the quality of quantitative and qualitative research designs were chosen. Quality assessment for quantitative designs was done using the checklist developed by the Effective Public Health Practice Project [15]. It has established validity and reliability [16] and has been judged to be suitable for reviews of effectiveness [17]. The qualitative study was assessed using the Critical Appraisal Skills Programme checklist for qualitative research [18] which has been used widely in health research evidence synthesis [19].
Anzeige
Any mixed method papers would also be assessed using one of the two tools as the criteria of success at integration of methods is of no concern to the scoping review. KP independently assessed one article for each checklist (14%).
Data analysis
For research question I (RQI) and RQ II, studies were summarised and tabulated in terms of their characteristics and outcomes. Additionally, each intervention was charted according to intervention content and service delivery features.
Results
The search strategy found 3,841 records through databases and ten through hand-searches. A total of 273 records were removed as duplicates, and a further 2,946 records were excluded at the title screening stage for not meeting the inclusion criteria. The full texts of the remaining 632 articles were examined and a total of 16 included. They represented 14 unique studies and eight distinct interventions. One study was reported in three articles [20‐22]. The PRISMA-ScR flow diagram (Fig. 1) shows the article selection process in detail. All full-texts were available thus no authors were contacted for access, but three authors were contacted to request missing or additional data [21, 23, 24] with one responding [23].
Fig. 1
PRISMA-ScR flow diagram
×
RQ I—What structured communication tools are used in primary care for mental health consultations and what are common features or components in terms of intervention content and delivery?
The search found eight interventions. The articles were published between 1989 and 2021, half of them within the last decade. Interventions were developed in the USA (n = 4), New Zealand (n = 1), UK (n = 1), Spain (n = 1), and Hong Kong (n = 1). The characteristics of the studies are summarised in Table 1 and the interventions briefly described below
1. predictD Intervention. The intervention is the extension of the predictD tool that was developed to accurately predict the occurrence of major depression at twelve months, using data entered by patients regarding twelve risk factors (e.g. sex, age, childhood physical abuse, health-related quality of life) [25].
As part of the intervention, primary care physicians attended training workshops on depression and how the predictD intervention applies to clinical case examples. Physicians offered three sessions to patients who scored at moderate to high risk on the predictD tool during which they provided a tailored bio-psycho-social intervention. Physicians are given a seven-item list of recommendations to activate and empower patients during those consultations. Additionally, patients are offered a booklet about preventing depression.
2. Feedback/Feedback + counselling. Before attending their consultation, patients would fill in the General Health Questionnaire (GHQ) and a questionnaire about their current life stress, how well they had been coping with it and how much they felt the physician could help and what specific types of things they could do to help. The primary care physicians in the “feedback” intervention group were provided with patients’ GHQ score and an explanation of the probability of them having a mental health disorder.
Physicians in the “counselling protocol” group were, additionally to the feedback, provided with a protocol which first listed questions to evaluate the stressful situation further and elucidate strategies patients use to cope in the past and present. Second, the protocol listed counselling interventions for the physician to choose, e.g. problem solving, restructuring patient attitudes, and effective coping strategies.
3. Self-Efficacy Enhancing Interviewing Techniques (SEE IT). The intervention aims at teaching residents and primary care physicians interviewing techniques that would enhance patients’ self-efficacy in achieving health behaviour changes. SEE-IT consists of nine discreet components that are presented to the physicians as a process flow chart, i.e. the conversations start at “1. Solicit all of the patient’s concerns up front” and ends in “9. Negotiate when and how patient will follow-up with you on behaviour change progress”. Components 4, 5, and 7 have answer options which either skip components or move the conversation back to previous components. For example, “5. Assess confidence to take this step [towards the behaviour change goal]” can either be answered as “high” skipping ahead to component “8. Check for understanding of behaviour change plan” or “low” moving back to component “2. Negotiate behaviour change goal to focus on”.
4. Problem-Solving Treatment in Primary Care (PST-PC). This is a brief, three session intervention targeting elderly patients with undiagnosed psychological problems. They are asked to complete the Hospital Anxiety and Depression Scale (HADS) prior to the consultation.
Family medicine trainees have a proforma to complete HADS scores and symptoms, circle what they thought is the main psychological diagnosis, and record somatic symptoms and problems in living. Then the form would prompt them to “Ask the patient to identify their main problem” and rate it on a ten-point scale from very mild to extremely severe. Following this there was a six-step “solution plan” starting with “ask patient to think of possible solutions” and ending with “patient is to work on first step of their preferred solution and report progress to you”. The forms for the two follow-up sessions started by asking patients to rate the severity of their main problem again and answer two additional questions on what they have done to solve their problems since the last session and whether it was effective, before returning to the previous six-step plan. The authors reported that the sessions had three core tasks to achieve: “establishment of a positive therapeutic relationship, developing a shared understanding of the problem, and promoting change in behaviour, thoughts, and emotions” (p.971 [26]).
5. Ultra-Brief Intervention (UBI). The authors describe this intervention as “guided, cognitive behavioural therapy-based self-management, with a focus on problem solving and behaviour change” (p.232 [27]). Patients were identified as having sub-threshold psychological distress by completing the Kessler-10 questionnaire. They were offered three sessions which were structured by a series of questions asked by the clinician in order to a) clarify the problem b) identify coping strategies c) create written plan of action d) and build motivation to carry out actions. Patients were given actions plans printed out as prescriptions and after the in-person sessions there would be one follow-up phone call or email.
6. Shared Decision Making. This intervention introduced shared decision making into medication therapy management consultations between pharmacists and patients prescribed at least three medications. A conversation template with nine distinct steps was integrated into the electronic patient record. The template prompts started with eliciting patient concerns, preferences, values and goals, then move on to pharmacist assessment, patient and pharmacist identified solutions, a decision, communication of the plan, and lastly a follow-up. The initial step of patient reported concerns had pre-set options in a drop-down menu such as “medication cost” or “side effect”, as did the eighth step of “communication of plan”, e.g. “patient will take recommendation to provider” or “no action”.
7. Reattribution. This was a structured cognitive approach for patients with diagnosed mental health disorders who presented with somatic symptoms in primary care during routine appointments. The two studies included in the review used a three- step model of reattribution which also contains several suggested sub-components. First step “feeling understood”: GPs would gain an understanding of patient’s complaint by taking a comprehensive history, responding to mood cues, exploring health beliefs and carrying out a physical examination. Second step “broaden the agenda”: GP would reframe physical complaint by summarising physical findings, acknowledge reality of complaint (e.g. pain), and reminding patient of other symptoms and life events. Lastly “Making the link”: GP would make the link between patient distress and physical complaint by explaining anxiety and depression, demonstrating the link practically, in terms of life events, or making explicit what is happening in the here and now or projecting onto a family member. A decade later, further refinement of the intervention led to the addition of a fourth step called “negotiating treatment” into the model [28].
8. Peer Coaching. Veteran peer coaches would have up to four phone calls with veterans who screened positive for at least one mental health disorder but were not currently in treatment. Coaches would follow a motivational interviewing structure, after initial sharing of results of the mental health questionnaires. The target behaviour change was initiation of mental health treatment or, if that was achieved, treatment retention. Additional coaching language phrases around personal values and goals were also included.
Table 1
Characteristics of included studies
Author(s), year of publication/country
Design/ methods
Main objective
Patient mental health criteria (n intervention vs control)
Staff profession (n)
Outcomes
Main findings
Quality (EPHPP/ CASP)
Bellon et al. 2016 [21]; Fernandez et al. 2018 [22]; Moreno-Peral et al. 2021 [20]/ Spain
RCT/ Quantitative
Can intervention delivered in primary care settings prevent depression
Moderate/high risk of depression (1663 vs 1663)
Primary care physicians (140)
Incidence of major depression; incidence of anxiety; cost-effectiveness
No difference in incidence of depression; lower incidence of anxiety in intervention group; very likely cost-effective
Evaluate the impact of two types of interventions on the primary care physician's management of patients with mental health problems
Mental health problems, ≥ 3 on GHQ (29 vs 24 vs 50)a
Internal medicine resident (60)
Patients: discussion of stress; compare pre-visit to post-visit attitudes about their stress; satisfaction with care; residents: care provided
More valuable stress counselling and more satisfied with their physician compared with control group; greater perceived reductions in the amount of stress and greater increases in their sense of control over stress; no difference in care provided by residents
Does exposure to SEE IT enhance patient self-efficacy and health behaviour change mediators
Mental health problems, ≥ 10 on PHQ-9 (131)
As above
Self-care self-efficacy; readiness for self-care of health conditions; health locus of control; socio-demographic; health indicator variables, depression symptoms
More favourable post-visit scores on a composite measure of five psychological HBCMs—driven by increased stage of readiness for self-care and reduced Chance health locus of control
Effectiveness in improving mental health treatment engagement among veterans
Screened positive for ≥ 1 mental health problem & not engaged in treatment (137 vs 135)
Veteran peer coaches (2)
Initiation of mental health treatment and retention; other care; mental health symptoms & QoL; patient experiences; fidelity
No difference in treatment initiation & retention; more intervention participants engaged in other activities; fewer MH symptoms, better QoL; fidelity was 3/5
Moderate
RCT randomised controlled trial
aTwo intervention groups; GHQ General Health Questionnaire, SEE IT Self-efficacy enhancing interviewing techniques, HADS Hospital Anxiety and Depression Scale
Anzeige
The majority of interventions was not integrated into electronic patient records (5/8). In terms of additional materials, two interventions provided patient booklets [21, 38] focusing on psychoeducation and self-help strategies.
Six interventions were specifically developed for the use by primary care physicians, whereas Montag Schafer et al. [24] focused on pharmacists and Seal et al. [37] on veteran peer coaches.
Half of the interventions worked on the basis of diagnosed mental health conditions, whereas the other half focused on psychological distress. The only intervention restricted to a particular mental health diagnosis was the predictD intervention by Bellon and colleagues [21] that targeted risk of major depression instead of existing cases. Two interventions were designed for specific sections of the population – veterans [37] and people aged 60 years or over [26].
The terms “motivational interviewing” and “problem-solving” appear most frequently to describe the underlying therapeutic approach of the structured interventions. The bio-psycho-social model and cognitive behavioural therapy each appear twice.
All but one intervention had been developed to be used during in-person meetings. The feedback/ + counselling intervention [29] took the least amount of consultation time with less than 5 min reported. Shared decision making in medication therapy management [24] had the longest consultation time lasting from 30 up to 60 min. Half of the interventions had a repeated sessions design, mostly three [21, 23, 26] but peer coaching allowing up to four [37].
Six interventions made use of a self-report assessment as the starting point for the consultation. Out of those six, four made use of a mental health screener. The ultra-brief intervention (UBI) had the Kessler-10 as starting point [23, 27, 30, 35] and the peer coaching interventions screened for five target mental health disorders ahead of the appointment [37]. The feedback/ + counselling intervention used the GHQ as well as a patient assessment of their level of stress and any help they require with it [29]. The problem-solving treatment in primary care (PST-PC) involved the HADS as well as patients being asked to identify their main problem and rate its severity on a 10-point scale. Beyond those, the predictD intervention asked participants to complete a whole range of questions about their past and current life as well as a health-related quality of life measure (SF-12) [25]. Whereas the shared decision-making tool prompts clinicians to ask for the presence of frequently reported medication concerns [24].
The format of completing a patient self-reported assessment as part of the intervention consultation with the clinician was in the minority [24, 26]. Actions, goals, or plans were agreed or made as part of five interventions [23, 24, 26, 32, 37] and seemed implied but not explicitly mentioned for two [21, 29].
Training, supervision & fidelity
All interventions provided in-person training but only five gave details on the length of sessions. The SEE-IT intervention [32, 34] had the shortest reported time with three 20 min sessions, and the predictD intervention the longest with 15 h of training. Training was carried out by a range of different professional groups with psychologists being the most prevalent [23, 26, 29, 37].
Most authors described didactic teaching methods such as presentations, manuals, and reading materials. Three interventions additionally employed application-oriented experiences through simulated patients, role plays, and case discussions [21, 23, 33]. Group settings were most frequently used to train, with only two studies describing one-to-one instructions [29, 32, 33].
None of the interventions offered booster/top-up training.
Peer coaching [37] was the only intervention offering supervision.
Five intervention studies had no fidelity or adherence checks as part of their study design. For the two interventions which did check for fidelity, the peer coaches showed “fair fidelity” to MI techniques [37] and GPs achieved the objectives of problem-solving treatment in more than 83% of sessions [26]. The SEE IT [32] and reattribution [31] interventions had separate studies to specifically investigate whether clinicians applied the skills they were previously trained in.
The eight interventions are described regarding the presence of features related to service delivery in Table 2.
RQ II. What is the evidence of effectiveness for mental health and quality of life outcomes?
The majority of studies used quantitative methods (n = 10), one was qualitative only, and three mixed methods. In terms of study design, seven of the 14 studies were randomised controlled trials, a further six quasi-experimental studies, and one collaborative qualitative research. Five studies focused on patient outcomes, three on clinician outcomes, five reported on both perspectives, and two presented cost-effectiveness analyses.
Overall, five studies had no relevant mental health or quality of life outcome measures: three of them investigated methods to teach their respective structured communication tools, in this case SEE-IT and reattribution, and Montag Schafer [24] measured satisfaction with the new shared decision-making template and the number of drug related issues identified. Mathieson and others’ [35] qualitative study focused on reporting the collaborative process of developing a new intervention between clinicians, patients, and researchers.
Four studies had mental health and or quality of life outcomes but were not randomised controlled trials. The initial UBI [30], as well as the version adapted to Māori populations [27], reduced psychological distress in patients at weeks 2, 6, and 12 post-treatment (with the reduction at 12 weeks not being statistically significant in the adapted version). Jerant and others [34] found that patients, seen after physicians had received training in the SEE-IT intervention, had improved summary “health behaviour change mediator” scores compared to a control group (+ 0.42, 95% CI 0.07–0.77; p = 0.021). Finally, Morris et al. [36] found that training GPs in reattribution skills led to fewer of the after-training patient cohort scoring as psychiatric cases compared to the before-training (55% vs 68%), though this also did not reach statistical significance.
Out of the randomised controlled trials, five reported mental health outcomes and two reported on quality of life. There were two validated QoL measures (WHOQOL-BREF, SF-36) and nine mental health measures (CIDI; GHQ; PCL-5, PHQ-9, K10, HADS, WHO-ASSIST, Severity Measure for Panic Disorder; Severity Measure of Generalized Anxiety Disorder). One study used a non-validated mental health measure to assess “stress” [29].
Table 3 presents the findings for mental health and quality of life measures in the RCTs. Three RCTs found no significant differences between groups [21, 23, 26]. Brody and others reported improvements in patients’ attitude about stress after the feedback/ + counselling sessions [29]. Seal et al. presented significant improvements in PTSD and depression symptoms, cannabis use, as well as individual quality of life components for patients receiving peer coaching [37]. Secondary analysis of predictD RCT data showed significant reduction in the incidence of anxiety for the intervention group at 18 months [20].
Table 3
Mental health and QoL outcomes by RCT
Intervention
Outcome (Measure)
Time points of outcome measurement
Intervention
n
Control
n
Difference(adjusted when available)
Stat. Sign
predictD Intervention
(Bellon et al. 2016 [21]; Moreno-Peral et al. 2021 [20]
cNot specified amount of missing data; m – months; wks—weeks
Both Lam et al. [26] and Seal et al. [37] report on sub-components of quality-of-life scales as well as anxiety & depression scores. Mathieson et al. [23] provided additional anxiety & depression data. The former two included patients with an identified mental health problem whereas the latter included mild-to-moderate levels of psychological distress. Lam et al. [26] had the longest follow up period at 52 weeks, whereas Mathieson et al. [38] reported at 26 weeks and Seal et al. [37] at 16 weeks.
Quality assessment
Across quantitative studies, Bellon et al. [21] was the only one to achieve a global rating of “strong”, seven were rated of “moderate” quality, and five studies as “weak”. The criteria that achieved the most “strong” ratings was “withdrawals and drop-outs” (9 studies); i.e. withdrawals and drop-outs were described in numbers and reasons by group and follow-up rates were 80% or higher. The most “weak” ratings (5 studies) were in the “data collection methods” criteria which requires tools to be valid and reliable.
The CASP checklist was used to assess the sole qualitative study in the review [35]. Out of the nine yes/no questions, seven quality criteria were rated as met. The two assessors agreed that neither consideration of ethical issues nor rigorous data analysis were sufficiently evidenced. Individual EPHPP and CASP scores of all studies are presented in Additional file 2.
Discussion
Summary
The purpose of this review was to identify which structured communication tools existed for the use of mental health consultations in primary care and establish what was known about their intervention features and effectiveness. Eight interventions were identified, with the majority delivered by primary care doctors and focused on patients experiencing psychological distress.
In terms of research methods, one of the 14 studies was qualitative, three used mixed-method designs, and the rest were quantitative exploratory studies or randomised controlled trials. The evidence for structured communication in this context was mixed with three out of five RCTs finding a positive effect. Quality of studies was mostly moderate for the quantitative designs and the singular qualitative study met seven of nine criteria. Quality of life data was available in two RCTs—one study found no differences in quality of life and the other reported significant improvement for unadjusted scores on two subscales.
Similarities across interventions’ service delivery were that most were created for a broad patient population, used self-report assessments at the start and actions or plans as the end point, and employed group settings and didactic methods for training staff in the intervention. Booster and follow-up trainings were not offered in any of the interventions, and supervision was only part of the process for one.
Comparison to literature
Features of interventions
As the review showed, a varied amount of features wase combined to create the individual interventions, many of them using psychological and behavioural theories as to propose mechanisms of actions. In the case of the ultra-brief intervention the intervention was co-created between clinicians, researchers, and patient partners to maximise feasibility, acceptability, and effectiveness from the outset [35]. Interestingly, both a systematic review of interventions to alter the interaction between patients and practitioners in physical health conditions [39] and a more recent scoping review of communication strategies for providing medical information [40] found that explicit theoretical underpinnings were rare.
Restrictions on time is one of the areas of debate when addressing mental health problems in primary care consultations. Longer consultations as needed for shared decision making [24] and multiple session designs such as the Problem-solving intervention [26] are a barrier to the acceptability and likelihood of implementation into routine practice. However, there is some evidence that consultations involving psychological problems in standard care have already increased durations [41]. Other arguments for considering those interventions despite higher time investment comes from research showing that not addressing psychological concerns leads to higher health care utilisation [42], missing opportunities to address emotional concerns comes with longer visits [43], and issues with moving care onto more specialised mental health care providers [44].
In this review, six out of the eight interventions were designed to be delivered by primary care physicians. This reflects the current situation that GPs are the most frequently used providers of mental healthcare [45] but could also be an artefact of the search strategy or the result of the time lag for research to catch up with the diversified workforce in primary care. Within primary care there is a tension between the care recommended by clinical guidelines and reality of prescription of psychiatric medication or no care at all [46, 47]. Qualitative data from patients and GPs has also pointed to that when it comes to emotional concerns, the GP-patient relationship was therapeutic in itself [45]- a phenomenon structured communication interventions are trying to formalise and build on to improve outcomes.
A different angle to the limited resource issue is the up skilling of other professionals such as done with pharmacists for the shared decision-making intervention [24] and drawing in non-professionals for care provisions such as peer workers such as in the veteran coaching [37]. In terms of the former, Health Education England recently published a review of innovative roles within mental health pharmacy [48], presenting many successful NHS pilot programmes of pharmacists taking more extensive roles in mental health care. Just as the intervention developed by Montag Schafer & colleagues had done, they highlight “shared decision-making skills to support meaningful conversations with patients and carers” as one of the gaps in the current education of pharmacists (p. 16).
Training & supervision
The heterogeneity in how primary care staff was trained across interventions in this review was reflected in a systematic review on training methods to impart skills relevant to psychological practice [49]. Garzonis and others identified 24 studies and categorised methods into individual, group, and web-based approaches. As was the case in our interventions, GPs were predominantly trained in group settings with interactive components such as discussions and role plays. Length of training was relatively longer in their studies at 1h to 4 days which is most likely due to a difference in inclusion criteria for type of intervention.
It was not the aim of our review to come to any conclusions regarding how well clinicians implemented the intervention they were trained on and what impact that had on outcomes. However, only two interventions used fidelity or adherence checks [26, 37] and this data would have been potentially useful to clarify the mixed results for outcomes, as Mathieson and colleagues commented on themselves regarding the lack of effect of the UBI [23].
A notable difference in the primary care setting was the lack of follow up training and supervision as would be common for psychological interventions [50]. One potential reason could be their conceptualisation closer to a “tool” or “protocol” rather than psychological therapy. Losing those components would also potentially improve their acceptability by limiting the time commitment necessary.
Effectiveness
A systematic review in 2004 had concluded that the way practitioners and patients interact in consultations could be altered and that interventions whether aimed at patients, practitioner, or both, could affect health outcomes [39]—Griffin and colleagues arrived at this conclusion employing a wider definition of interventions and settings compared to this scoping review. They found 35 randomised controlled trials, of which 23 were based in primary care and the reported patient populations, intervention components and outcomes are similarly heterogeneous to the ones in this review.
There was a range of issues assessing the effectiveness of the structured interventions we included: a lack of specified primary outcomes and time points, lack of validated outcome measures used, and inconsistent use of fidelity/adherence measures. Choosing the right concept to measure, e.g. focusing on quality of life rather than psychiatric symptom reduction should also be a consideration. Beyond research design choices, Mathieson and others [23] described restrictions of local mental health care which led to their RCT not recruiting to the necessary sample size, a common issue for research of complex interventions in primary care [51, 52].
Limitation
This scoping review was not registered, however methodologists are suggesting the registration of scoping review protocols in public databases to improve transparency and unbiased reporting [53].
The search strategy was limited to only English-language based databases, despite all Latin-based languages being included, which could have missed relevant publications. Grey literature sources were planned to be searched but not included in the end due to time restrictions.
The inclusion of intervention was on the basis of patient participants having a mental health diagnosis. This was a proxy for the assumption that the discussions in the consultations were around mental health. However, it excluded papers and interventions that focused on patient populations defined as “frequent attenders” or those with “medically unexplained symptoms” which were likely to also address the question above.
Features of intervention content and delivery were not based on any formal framework but common information available across articles in order to facilitate the reporting of studies [40]. Therefore, additional data relevant to clinicians and services might not have been captured.
Future research
Based on the limited number of studies identified, there is scope for the structured communications interventions to be developed further and tested more rigorously. As a number of studies investigated feasibility, acceptability, or required the investigators to reflect on the lack of effect of their interventions, there have been a host of suggestions for changes regarding target populations, intervention delivery and target outcomes, all worth further research.
Although this was a mixed studies review, RQ I did not focus on primary data collected for evaluation of interventions, but rather the descriptions of the structured communication interventions and training approaches as well as the context in which they were tested. RQ II was answered using only studies with quantitative data to establish evidence of effectiveness. This led to quantitative and qualitative data not being explicitly synthesised, something which would be desirable in a review once the evidence base has increased. Meta-analyses around changes in anxiety and depression as well as quality of life scores with the currently available data would be possible but potentially premature.
Conclusions
Although the idea of structuring communication for mental health consultations has been around since the 1980s, relatively few interventions have attempted to structure the conversations within the consultation, rather than modifying pre-visit events. The evidence-base showed feasibility and acceptability for a number of interventions, but patient outcomes were mixed if not mostly without any differences. Some of those results were explained by the authors in terms of challenges of research and implementation in primary care but there is also the possibility of ineffective training methods being used and therefore clinicians not applying the new skills as intended.
Acknowledgements
Not applicable.
Declarations
Ethics approval and consent to participate
Not applicable.
Consent for publication
Not applicable.
Competing interests
The authors declare no competing interests.
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Bei chronischer Verstopfung wirken Kiwis offenbar besser als Flohsamenschalen. Das zeigen die Daten aus einer randomisierten Studie, die der Gastroenterologe Oliver Pech beim Praxis-Update vorstellte.
Im Verlauf von rheumatoider Arthritis entwickeln viele Patienten extraartikuläre Manifestationen. Schwedische Forscher haben sich mit der Inzidenz und den Risikofaktoren befasst.
Sie sei „ethisch geboten“, meint Gesundheitsminister Karl Lauterbach: mehr Transparenz über die Qualität von Klinikbehandlungen. Um sie abzubilden, lässt er gegen den Widerstand vieler Länder einen virtuellen Klinik-Atlas freischalten.
Bei chronischer Herzinsuffizienz macht es einem internationalen Expertenteam zufolge wenig Sinn, die Diagnose „Eisenmangel“ am Serumferritin festzumachen. Das Team schlägt vor, sich lieber an die Transferrinsättigung zu halten.
Update Allgemeinmedizin
Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.
