Phil McEvoy

A critical realist rationale for using a combination of quantitative and qualitative methods

Although using a combination of quantitative and qualitative approaches is widely advocated, there is considerable scope for confusion due to the complex ontological and epistemological issues that need to be resolved. This paper examines some of the issues that may arise when the methods are combined. Three distinct standpoints with regard to using mixed method approaches are highlighted: a methodological purist position, a pragmatic standpoint and an anti-conflationist position. It is suggest that an anti-conflationist approach that is underpinned by the philosophy of critical realism is compatible with all three of the purposes of methodological triangulation identified by Risjord and his co-authors (Risjord et al., 2001, 2002) and that adopting a critical realist perspective may circumvent many of the problems that are associated with paradigm ‘switching’. The case for adopting a critical realist framework is illustrated by a case study, in which a combination of quantitative and qualitative methods was used to explore how and why gatekeeping decisions emerge at the interface between primary care and community mental health teams.

Case management for high-intensity service users: Towards a relational approach to care co-ordination

This study is based on a formative evaluation of a case management service for high-intensity service users in Northern England. The evaluation had three main purposes: (i) to assess the quality of the organisational infrastructure; (ii) to obtain a better understanding of the key influences that played a role in shaping the development of the service; and (iii) to identify potential changes in practice that may help to improve the quality of service provision. The evaluation was informed by Gittells relational co-ordination theory, which focuses upon cross-boundary working practices that facilitate task integration. The Assessment of Chronic Illness Care Survey was used to assess the organisational infrastructure and qualitative interviews with front line staff were conducted to explore the key influences that shaped the development of the service. A high level of strategic commitment and political support for integrated working was identified. However, the quality of care co-ordination was variable. The most prominent operational factor that appeared to influence the scope and quality of care co-ordination was the pattern of interaction between the case managers and their co-workers. The co-ordination of patient care was much more effective in integrated co-ordination networks. Key features included clearly defined, task focussed, relational workspaces with interactive forums where case managers could engage with co-workers in discussions about the management of interdependent care activities. In dispersed co-ordination networks with fewer relational workspaces, the case managers struggled to work as effectively. The evaluation concluded that the creation of flexible and efficient task focused relational workspaces that are systemically managed and adequately resourced could help to improve the quality of care co-ordination, particularly in dispersed networks.

Empathic curiosity: resolving goal conflicts that generate emotional distress

The quality of the therapeutic alliance between therapist and client is consistently identified as a key component of cognitive behavioural interventions. However, relatively little is known about the causal mechanisms that generate the effects that are ascribed to the therapeutic alliance. This paper outlines how one such causal mechanism, empathic curiosity, may operate. The explanation is rooted in control theory, a theory that explains the link between our experiences and our goal-directed behaviour. Empathic curiosity is underpinned by the core skills of empathic listening and maintaining a curious attitude. From a control theory perspective, the value of this type of listening may be reinforced when speak to people about their salient concerns, as they perceive them in the current flow of their conscious thoughts. This can be facilitated by linking curious questions to the non-verbal disruptions in their body posture and conversational flow. The approach is illustrated using three case examples. In all three examples, the clients involved were able to reflect upon and re-organize conflicting goals that had been a source of significant emotional distress.

Approach-Avoidance Attitudes Associated with Initial Therapy Appointment Attendance: A Prospective Study

BACKGROUND Initial therapy appointments have high nonattendance rates yet the reasons remain poorly understood. AIMS This study aimed to identify positive and negative attitudes towards therapy that predicted initial attendance, informed by a perceptual control theory account of approach-avoidance conflicts in help-seeking. METHOD A prospective study was conducted within a low intensity CBT service using first appointment attendance (n = 96) as an outcome. Measures included attitudes towards therapy, depression and anxiety scales, and demographic variables. RESULTS Endorsement of a negative attitude item representing concern about self-disclosure was independently predictive of nonattendance. Positive attitudes predicted increased attendance, especially endorsement of motives for self-reflection, but only among less depressed individuals. CONCLUSIONS Self-disclosure concerns contribute to therapy avoidance and having goals for self-reflection may represent approach motivation for therapy; however, the latter has less impact among more highly depressed people.

The Take Control Course: Conceptual Rationale for the Development of a Transdiagnostic Group for Common Mental Health Problems

Background: Increasingly, research supports the utility of a transdiagnostic understanding of psychopathology. However, there is no consensus regarding the theoretical approach that best explains this. Transdiagnostic interventions can offer service delivery advantages; this is explored in the current review, focusing on group modalities and primary care settings. Objective: This review seeks to explore whether a Perceptual Control Theory (PCT) explanation of psychopathology across disorders is a valid one. Further, this review illustrates the process of developing a novel transdiagnostic intervention (Take Control Course; TCC) from a PCT theory of functioning. Method: Narrative review. Results and Conclusions: Considerable evidence supports key tenets of PCT. Further, PCT offers a novel perspective regarding the mechanisms by which a number of familiar techniques, such as exposure and awareness, are effective. However, additional research is required to directly test the relative contribution of some PCT mechanisms predicted to underlie psychopathology. Directions for future research are considered.

Communication training interventions for family and professional carers of people living with dementia: a systematic review of effectiveness, acceptability and conceptual basis

ABSTRACT Objectives: To update previous reviews and provide a more detailed overview of the effectiveness, acceptability and conceptual basis of communication training-interventions for carers of people living with dementia. Method: We searched CINAHL Plus, MEDLINE and PsycINFO using a specific search and extraction protocol, and PRISMA guidelines. Two authors conducted searches and extracted studies that reported effectiveness, efficacy or acceptability data regarding a communication training-intervention for carers of people living with dementia. Risk of bias was assessed using the Cochrane Collaboration guidelines. Quality of qualitative studies was also systematically assessed. Results: Searches identified 450 studies (after de-duplication). Thirty-eight studies were identified for inclusion in the review. Twenty-two studies focused on professional carers; 16 studies focused mainly on family carers. Training-interventions were found to improve communication and knowledge. Overall training-interventions were not found to significantly improve behaviour that challenges and caregiver burden. Acceptability levels were high overall, but satisfaction ratings were found to be higher for family carers than professional carers. Although many interventions were not supported by a clear conceptual framework, person-centred care was the most common framework described. Conclusion: This review indicated that training-interventions were effective in improving carer knowledge and communication skills. Effective interventions involved active participation by carers and were generally skills based (including practicing skills and discussion). However, improvements to quality of life and psychological wellbeing of carers and people living with dementia may require more targeted interventions.

Improving access to mental health care in an Orthodox Jewish community: a critical reflection upon the accommodation of otherness

BackgroundThe English National Health Service (NHS) has significantly extended the supply of evidence based psychological interventions in primary care for people experiencing common mental health problems. Yet despite the extra resources, the accessibility of services for ‘under-served’ ethnic and religious minority groups, is considerably short of the levels of access that may be necessary to offset the health inequalities created by their different exposure to services, resulting in negative health outcomes. This paper offers a critical reflection upon an initiative that sought to improve access to an NHS funded primary care mental health service to one ‘under-served’ population, an Orthodox Jewish community in the North West of England.MethodsA combination of qualitative and quantitative data were drawn upon including naturally occurring data, observational notes, e-mail correspondence, routinely collected demographic data and clinical outcomes measures, as well as written feedback and recorded discussions with 12 key informants.ResultsImprovements in access to mental health care for some people from the Orthodox Jewish community were achieved through the collaborative efforts of a distributed leadership team. The members of this leadership team were a self-selecting group of stakeholders which had a combination of local knowledge, cultural understanding, power to negotiate on behalf of their respective constituencies and expertise in mental health care. Through a process of dialogic engagement the team was able to work with the community to develop a bespoke service that accommodated its wish to maintain a distinct sense of cultural otherness.ConclusionsThis critical reflection illustrates how dialogic engagement can further the mechanisms of candidacy, concordance and recursivity that are associated with improvements in access to care in under-served sections of the population, whilst simultaneously recognising the limits of constructive dialogue. Dialogue can change the dynamic of community engagement. However, the full alignment of the goals of differing constituencies may not always be possible, due the complex interaction between the multiple positions and understandings of stakeholders that are involved and the need to respect the other’-s’ autonomy.

Dementia: towards a perceptual control theory perspective

Purpose The purpose of this paper is to explore the psychosocial experiences of people living with dementia using a perceptual control theory (PCT) perspective. Design/methodology/approach Conceptual paper. Findings The paper suggests that people with dementia may control their perceptions by using four modes of control: control, automatic, passive observation and imagination. Research limitations/implications The paper highlights how a perceived sense of “too little” or “too much” control can create psychological and emotional distress, as people with dementia seek to respond to the changing contextual circumstances of their lives. However, more work needs to be done to develop specific PCT informed strategies that may serve the goal of helping people who are living with dementia to maximise their functioning and alleviate their distress. Originality/value The potential benefits of adopting a PCT perspective to understand the experiences of people living with dementia have only been explored in a relatively superficial way. This paper is a first attempt to develop a more considered analysis.

Using log-linear models to analyse categorical data

This paper provides a brief introduction to log-linear modelling that is designed to be accessible to readers with a cursory knowledge of elementary statistics. Log-linear models belong to the family of general linear models and they are generally regarded as the method of choice for analysing the associations between variables in large sets of categorical data. The primary objective of using log-linear modelling procedures is usually to identify the simplest model that fits the data adequately, although in some instances more than one model may be acceptable. The main drawback of using log-linear models is that the procedures require very large data sets. A case study illustrates that, even with a relatively large sample, problems may arise if the data are unevenly distributed.