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Background: Very young children from lower socioeconomic status (SES) backgrounds often show poorer language development. Whilst there have been attempts to provide early intervention programmes, these sometimes miss the most disadvantaged groups. Aims: This report presents preliminary feasibility and effectiveness data for a novel language intervention designed for parents of toddlers in the United Kingdom. Methods and Procedures: In total, 43 UK families of 2–4‐year‐olds were recruited to the study, half of whom completed an 8‐week course (Tots Talking) focussed on parent interaction, and half of whom acted as wait‐list controls. Results and Outcomes: Results suggest that such programmes are feasible for families with 86% staying in the intervention. In addition, greater changes in underlying communication skills such as joint attention and gesture were evident compared to wait‐list controls. Conclusions and Implications: We conclude that pre‐verbal skills may be more important to measure as initial outcomes than language or vocabulary change in this population. What This Paper Adds: What is already known on the subject: Children from lower socioeconomic status (SES) backgrounds are at higher risk of communication difficulties and there is a need for community intervention programmes for very young children. What this study adds: This study suggests that such programmes can be feasible and effective, but that very early/basic communicative skills (such as joint attention) may be boosted first rather than language or vocabulary. What are the clinical implications of this work?: Children's centres and other community services could feasibly run short parent facing courses emphasising contingent communication in low SES families and other diverse groups. These may be more successful run with younger preschoolers. Joint attention may be a better focus of intervention before expecting vocabulary or language change. Community health professionals may find this information useful in referring and supporting families in need. [ABSTRACT FROM AUTHOR]

Background: Research evidence suggests aphasia therapy must be delivered at high intensity to effect change. Comprehensive therapy, addressing all domains of the International Classification of Functioning, Disability and Health, is also called for by people with aphasia and their families. However, aphasia therapy is rarely intense or comprehensive. Intensive Comprehensive Aphasia Programmes (ICAPs) were designed to address this challenge, but such programmes are not widely implemented. Aims: This study surveyed the views of UK‐based speech and language therapists (SLTs) regarding intensive and comprehensive aphasia therapy. It explored definitions of intensive and comprehensive therapy, patterns of provision, views about candidacy and barriers/facilitators. It also investigated awareness of ICAPs and perceived potential of this service model. Differences across UK regions and workplace settings were explored. Methods & Procedures: An e‐survey ran for 5 months. Quantitative data were analysed using descriptive and inferential statistics. Qualitative free text comments were analysed using content analysis. Outcomes & Results: Two hundred twenty‐seven respondents engaged in the e‐survey. Definitions of intensive aphasia therapy did not reach UK clinical guideline/research‐level thresholds for most of the sample. Those providing more therapy provided definitions with higher standards of intensity. Mean therapy delivered was 128 min/week. Geographical location and workplace setting influenced the amount of therapy delivered. The most frequently delivered therapy approaches were functional language therapy and impairment‐based therapy. Cognitive disability and fatigue were concerns for therapy candidacy. Barriers included lack of resources and low levels of optimism that issues could be solved. 50% of respondents were aware of ICAPs and 15 had been involved in ICAP provision. Only 16.5% felt their service could be reconfigured to deliver an ICAP. Conclusions & Implications: This e‐survey evidences a mismatch between an SLT's concept of intensity and that espoused by clinical guidelines/research. Geographical variations in intensity are concerning. Although a wide range of therapy approaches are offered, certain aphasia therapies are delivered more frequently. Awareness of ICAPs was relatively high, but few respondents had experience of this model or felt it could be executed in their context. Further initiatives are needed if services are to move from a low‐dose or non‐comprehensive model of delivery. Such initiatives might include but not be confined to wider uptake of ICAPs. Pragmatic research might also explore which treatments are efficacious with a low‐dose model of delivery, given that this model is dominant in the United Kingdom. These clinical and research implications are raised in the discussion. What this paper adds: What is already known on this subject: There is a gap between the high intensity of aphasia treatment provided in research versus mainstream clinical settings. A lower standard of 45 min/day set by UK clinical guidelines is also not achieved. Although speech and language therapists (SLTs) provide a wide range of therapies, they typically focus on impairment‐based approaches. What this study adds: This is the first survey of UK SLTs asking about their concept of intensity in aphasia therapy and what types of aphasia therapy they provide. It explores geographical and workplace variations and barriers and facilitators to aphasia therapy provision. It investigates Intensive Comprehensive Aphasia Programmes (ICAPs) in a UK context. What are the clinical implications of this work?: There are barriers to the provision of intensive and comprehensive therapy in the United Kingdom and reservations about the feasibility of ICAPs in a mainstream UK context. However, there are also facilitators to aphasia therapy provision and evidence that a small proportion of UK SLTs are providing intensive/comprehensive aphasia therapy). Dissemination of good practice is necessary and suggestions for increasing intensity of service provision are listed in the discussion. [ABSTRACT FROM AUTHOR]

Previous research has found that music brings back more vivid and emotional autobiographical memories than various other retrieval cues. However, such studies have often been low in ecological validity and constrained by relatively limited cue selection and predominantly young adult samples. Here, we compared music to food as cues for autobiographical memories in everyday life in young and older adults. In two separate four‐day periods, 39 younger (ages 18–34) and 39 older (ages 60–77) adults recorded their music‐ and food‐evoked autobiographical memories in paper diaries. Across both age groups, music triggered more frequent autobiographical memories, a greater proportion of involuntary memories, and memories rated as more personally important in comparison to food cues. Age differences impacted music‐ and food‐evoked memories similarly, with older adults consistently recalling older and less specific memories, which they rated as more positive, vivid, and rehearsed. However, young and older adults did not differ in the number or involuntary nature of their recorded memories. This work represents an important step in understanding the phenomenology of naturally occurring music‐evoked autobiographical memories across adulthood and provides new insights into how and why music may be a more effective trigger for personally valued memories than certain other everyday cues. [ABSTRACT FROM AUTHOR]

Background: As a nutritious food‐providing protein, essential fatty acids, vitamin D, iodine and choline eggs have historically been central to an infant weaning diet. However, food poisoning scares and allergy concerns have contributed to low consumption among infants aged 6–12 months. Methods: This paper presents a secondary data analysis of infant egg exposure and intake using three weaning data sets: a 7‐day food frequency questionnaire (n = 297), a 24‐h recall (n = 180) and a 3‐day weighed food diary (n = 71). Egg introduction, frequency of consumption and intake in grams were analysed for infants aged 6–8, 9–10 and 11–12 months). Comparisons were made by whether infants were following a baby‐led approach to weaning (where infants self‐feed family foods) or a traditional approach where pureed foods are given alongside finger foods. Data were collected in the United Kingdom between 2015 and 2018. Results: Our data showed that despite introduction being recommended from the start of weaning at 6 months of age by the Department of Health, just 54% of infants aged 6–8 months had ever been offered eggs. Average egg intake was one to two times per week, increasing with age. However, in terms of frequency and grams consumed, our data suggest a small increase in consumption compared with previous research, although limitations of our smaller sample size should be noted. Finally, a baby‐led approach was associated with increased exposure and consumption; baby‐led infants consumed eggs twice as frequently as spoon‐fed infants. Conclusions: The findings have important implications for public health messaging and for supporting families in introducing solid foods. Key points: Despite introduction being recommended from the start of weaning at age 6 months, just 54% of infants aged 6–8 months had ever been offered eggs.Only 40% of infants aged 6–8 months and about two‐thirds of those aged 9–12 months had consumed eggs in the last week. Those who had consumed eggs most commonly did so once or twice a week.Infants following a baby‐led weaning approach who self‐feed family foods were introduced to eggs at an earlier stage of weaning and consumed eggs twice as frequently as spoon‐fed infants. [ABSTRACT FROM AUTHOR]

Evidence demonstrates the deleterious impact of ongoing and poorly resolved parental conflict on children's wellbeing. 'No Kids in the Middle' (NKM) is a multi‐family programme that aims to help high‐conflict separated parents find new ways of communicating. The aim of this study was to adapt, deliver and evaluate NKM in three UK pilot sites. This paper reports findings from interviews exploring families' experiences of this intervention, and questionnaires which measured change for families over the course of the programme. Parents reported reductions in hostility and conflict when discussing parenting issues. Children reported improved wellbeing with respect to family life, and a reduction in 'avoidance' with respect to talking or thinking about parental conflict. Parents reported reduced internalising symptoms in children. The findings indicate that NKM could be a promising intervention for high‐conflict separated parents and their children, deliverable by frontline practitioners. Practitioner pointsInter‐parental conflict can negatively impact children's wellbeingMulti‐family therapy may be a promising approach for separated parents experiencing co‐parenting conflictAfter the NKM multi‐family programme, parents reported reduced levels of hostility and conflict when discussing parenting issuesAt the end of the NKM programme, children reported improved wellbeing with respect to family life, and a reduction in 'avoidance' with respect to talking or thinking about family conflict. Relatedly, parents reported reduced internalising symptoms in children [ABSTRACT FROM AUTHOR]

Background: Whilst research into the wide‐ranging needs of family members following traumatic brain injury (TBI) is well established, investigation into the specific needs of families in relation to supporting cognitive–communication difficulties, relationships and social participation is limited. Aims: To identify the family needs for cognitive‐communication difficulties following TBI and to explore whether current services are meeting these needs. Methods & Procedures: Following a successful pilot, family members from the UK and Australia were invited via posters, social media and e‐mail to take part in an anonymous, communication needs survey. Data arising from the thirty two closed questions (six eligibility, nine demographic and seventeen needs questions) were analysed using SPSS descriptive statistics. Data arising from one open question were analysed using qualitative content analysis. Outcomes & Results: A total of 102 family members from the UK (n = 89, 87%) and Australia (n = 13, 13%) completed the survey. The majority of respondents were female (n = 76; 75%), between the ages of 30 and 69 (n = 88; 87%), and either a parent or a partner of the person following TBI (n = 78;76%). Respondents rated information about expected recovery from cognitive‐communication difficulties and training in helpful strategies as their most important needs. The majority of respondents (more than 60%) were not satisfied that any of their cognitive–communication needs had been fully met and high levels of unmet need remained evident at three years or more post‐injury. Written information, communication partner training and counselling were identified as key supports. Conclusions & Implications: Families report high levels of unmet need for managing cognitive‐communication difficulties following TBI. Access to written information and communication partner training should be available to families at various time points following TBI and not just in the early stages. What this paper addsWhat is already known on this subjectAttempting to support a person who has cognitive‐communication difficulties following TBI has been found to be highly burdensome for family members. However, few studies have asked how families perceive their needs in relation to cognitive‐communication difficulties or measured how well current services are meeting their needs.What this paper adds to existing knowledgeThis study demonstrates that current speech and language therapy services are not yet meeting the needs of the relatives of individuals with cognitive‐communication difficulties following TBI. Important insights into the information, training and support families' rate as important are identified in addition to how these needs develop over time.What are the potential or actual clinical implications of this work?Speech and language therapy service design requires to reflect the ongoing nature of familial needs for cognitive‐communication difficulties following TBI. Families require access to appropriate literature, speech and language therapy support, and communication partner training in the longer term, not just in the acute phase. [ABSTRACT FROM AUTHOR]

The importance of support to breastfeeding success is well established, as are the difficulties many mothers face in accessing the support they need. With the majority of UK mothers now accessing social media for support, Breastfeeding Support Facebook (BSF) groups have increased exponentially. BSF groups vary in type (local or national/international) and in moderation—overseen by breastfeeding mothers and by midwives or trained lactation specialists. Some groups aimed at supporting mothers in a specific geographical area also have associated face‐to‐face groups, facilitated as either professional or peer support. Little is currently known about these specific local groups, their prevalence, impact or value to mothers. This paper examines mothers' experiences of using local BSF groups and why they value them as part of a larger study exploring the impact of midwife moderation on these groups. An online survey consisting of open and closed questions was completed by 2028 mothers. Findings identified that local BSF groups are widely used and highly valued for their connection with local face‐to‐face services and other mothers. They offer access to expertise and shared experience in a format mothers find convenient and timely, improving confidence and self‐efficacy. Local BSF groups enable the formation of support networks and development of breastfeeding knowledge that mothers credit with increased well‐being, motivation and breastfeeding duration. As such, they have the potential to add value to local face‐to‐face services and improve breastfeeding experiences and knowledge in communities. The findings have important implications to support the development of integrated online interventions to improve public health. [ABSTRACT FROM AUTHOR]

Sporting environments provide contexts in which a range of abuses of children has occurred. While there is an increasing awareness of the need to improve child protection in sport, the extent to which listening to children's voices can support this has yet to be explored. This paper reports on research commissioned by the National Society for the Prevention of Cruelty to Children's Child Protection in Sport Unit to understand the way in which the expression of children's voices is facilitated in sport. Thirty‐four national governing bodies of sport in the UK responded to an electronic questionnaire exploring expression of children's voices in their organisations. Findings indicate that challenges concern: children's perceived lack of interest; confidence in self‐expression; time, resources and logistics; organisational culture and attitudinal change. 'Good practice' was identified in: formal structural communications; tailoring contributions to interests and strengths; use of primary research; and sharing ideas remotely. The projected value of listening to children's voices includes understanding children's perspectives and identification of potential concerns. The expression of children's voices is of value to national governing bodies in sport and there is potential for this to prevent elements of abuse in sport. Key Practitioner Messages: National governing bodies of sport believe that the expression of children's voices in sport can positively inform child protection practice.Material and cultural limitations can prevent the expression of children's voices.There is potential for an embedded expression of children's voices that could support intervention prior to abuse occurring. [ABSTRACT FROM AUTHOR]

Adverse childhood experiences (ACEs) have been associated with negative mental and physical health consequences. Neighbourhood police officers (NPOs) are thought to be well placed to identify and support children experiencing ACEs. Within this paper, we describe a qualitative exploration of an initiative deployed by a large UK police force which aimed to aid early identification of young people with ACEs using police data and provide subsequent support given by NPOs. A thematic analysis was conducted using transcripts from three focus groups of NPOs, supplemented by questionnaires. Key themes identified in both sets of data offer reflections for policing and other public service provision seeking to target on the basis of ACEs, including: limitations in the usefulness of police data to identify childhood adversity; challenges using the ACEs framework as a means to target such 'early intervention'; and debates regarding the appropriate role of the police in supporting young people in adversity. Prior to replication of this intervention elsewhere, there are several points to consider: whether police data alone are sufficient in identifying ACEs; ensuring clarity regarding the role of the public sector agencies in such intervention; and determining an apt measure of success for the scheme. Key practitioner messages: Modelling using only police data can provide insight into the population of children who may have suffered from ACEs but may not provide significant opportunities for early interventionThere is a clear need for defining the role of UK police forces in the delivery of early interventionIt is evident that multi‐agency working/data sharing is crucial to preventing the duplication of referrals and interventions conducted with young people who have experienced ACEs 'There is a clear need for defining the role of UK police forces in the delivery of early intervention' [ABSTRACT FROM AUTHOR]

Background Estimates of energy requirements are needed in weight management and are usually determined using prediction equations. The objective of these two systematic reviews was to identify which equations based on simple anthropometric and demographic variables provide the most accurate and precise estimates of (1) resting energy expenditure (REE) and (2) total energy expenditure ( TEE) in healthy obese adults. Methods Systematic searches for relevant studies in healthy adults with body mass index ( BMI) ≥25 kg m−2 and published in English were undertaken using Cinahl, Cochrane Library, OpenGrey, PubMed and Web of Science (completed March 2014). Search terms included metabolism, calorimetry, obesity and prediction equations. Data extraction, study appraisal and synthesis followed guidelines from PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses). Results From 243 REE papers and 254 TEE papers identified, 21 and four studies, respectively, met the inclusion criteria. (1) The most accurate REE predictions varied with BMI subgroup: WHO (weight and height) ≥25 and ≥30 kg m−2; Mifflin 30-39.9 kg m−2; Henry ≥40 kg m−2. The most precise REE predictions were obtained using Mifflin in BMI 30-39.9 and ≥40 kg m−2, where approximately 75% of predictions were within 10% of measured REE. (2) No accurate or precise predictions of TEE were identified. Conclusions No single prediction equation provides accurate and precise REE estimates in all obese adults. Mifflin equations are recommended in this population, although errors exceed 10% in 25% of those assessed. There is no evidence to support the use of prediction equations in estimating TEE in obesity. [ABSTRACT FROM AUTHOR]

Assent guidelines currently fail to include an assessment of a child's decision‐making ability, experience and interest. This paper summarises a two‐stage study, conducted in the United Kingdom, exploring perspectives on children's decision‐making power and ability within their family, as an indicator for overall decision‐making readiness. Children desired to make some decisions but knew their parents held ultimate authority. Parents believed their children could make some decisions and actively trained them through involvement in daily decisions. Researchers should strive to include children in enrolment decisions to some degree, based on a consideration of their expectations for involvement informed by their daily family context. [ABSTRACT FROM AUTHOR]

Background: There is a marked male preponderance in autism spectrum conditions. The extreme male brain theory and the fetal androgen theory of autism suggest that elevated prenatal testosterone exposure is a key contributor to autistic traits. The current paper reports findings from two separate studies that test this hypothesis. Methods: A parent-report questionnaire, the Childhood Autism Spectrum Test (CAST), was employed to measure autistic traits in both studies. The first study examined autistic traits in young children with congenital adrenal hyperplasia (CAH), a condition causing unusually high concentrations of testosterone prenatally in girls. Eighty one children with CAH (43 girls) and 72 unaffected relatives (41 girls), aged 4–11 years, were assessed. The second study examined autistic traits in relation to amniotic testosterone in 92 typically developing children (48 girls), aged 3–5 years. Results: Findings from neither study supported the association between prenatal androgen (testosterone) exposure and autistic traits. Specifically, young girls with and without CAH did not differ significantly in CAST scores and amniotic testosterone concentrations were not significantly associated with CAST scores in boys, girls, or the whole sample. Conclusions: These studies do not support a relationship between prenatal testosterone exposure and autistic traits. These findings augment prior research suggesting no consistent relationship between early androgen exposure and autistic traits. [ABSTRACT FROM AUTHOR]

Background and Aims If socio-economic disadvantage is associated with more adolescent smoking, but less participation in tertiary education, and smoking and tertiary education are both associated with heavier drinking, these may represent opposing pathways to heavy drinking. This paper examines contextual variation in the magnitude and direction of these associations. Design Comparing cohort studies. Setting United Kingdom. Participants Participants were from the 1958 National Child Development Study (NCDS58; n = 15 672), the British birth cohort study (BCS70; n = 12 735) and the West of Scotland Twenty-07 1970s cohort (T07; n = 1515). Measurements Participants self-reported daily smoking and weekly drinking in adolescence (age 16 years) and heavy drinking (> 14/21 units in past week) in early adulthood (ages 22-26 years). Parental occupational class (manual versus non-manual) indicated socio-economic background. Education beyond age 18 was coded as tertiary. Models were adjusted for parental smoking and drinking, family structure and adolescent psychiatric distress. Findings Respondents from a manual class were more likely to smoke and less likely to enter tertiary education (e.g. in NCDS58, probit coefficients were 0.201 and -0.765, respectively; P < 0.001 for both) than respondents from a non-manual class. Adolescent smokers were more likely to drink weekly in adolescence (0.346; P < 0.001) and more likely to drink heavily in early adulthood (0.178; P < 0.001) than adolescent non-smokers. Respondents who participated in tertiary education were more likely to drink heavily in early adulthood (0.110 for males, 0.182 for females; P < 0.001 for both) than respondents with no tertiary education. With some variation in magnitude, these associations were consistent across all three cohorts. Conclusions In Britain, young adults are more likely to drink heavily both if they smoke and participate in tertiary education (college and university) despite socio-economic background being associated in opposite directions with these risk factors. [ABSTRACT FROM AUTHOR]

SHIFT has been one of the largest RCTs in the field of systemic family therapy in the UK. The study took place over five years, including three major centres with fifteen Trusts and twenty‐five family therapists who worked with a manualized treatment in CAMHS with adolescents who self‐harmed. While the results are not available at the time of this publication, this paper will briefly describe the pre‐ existing factors which were helpful in developing a successful bid, clinical and managerial elements of ‘real world research’ of complex psychological processes and the construction of the manualized systemic family therapy. It also offers examples of some of the unanticipated events in the life of such a large trial. Practitioner Points: Large trials develop from small studies and clinicians are urged to look for opportunities for research partnershipsInvestment in time for consideration of difficult issues as they arise is essential for effective trial managementThe balance between research rigour and ‘real life’ practice is an inevitable area of tension and requires consideration of both immediate and outcome consequences 尝试和痛苦 – 一种随机对照试验对比下的把干预当作惯常和在实施过程中出现的重要事件上的反思的家庭治疗 人工家庭治疗 摘要: SHIFT目前是英国家庭治疗领域最大的随机对照试验之一。本研究历时5年, 囊括了三个主要的中心在内的15个信托, 25位曾在CAMHS对自残青少年进行人工治疗的家庭治疗师。因为在发表这篇文章的时候, 结果还没有出来, 本文将简短地描述1）有助发展成功bid的已经存在的因素, 2）临床以及管理方面的复杂心理过程的”真实情况研究”元素, 3）以及人工系统家庭治理的建构。本文还提供了生活在这样一种大的的尝试下的一些意想不到事件的例子。 对实践者有用的几点建议: 大的尝试发展自小的研究, 临床工作者急需寻找研究合作者的机会困难事件需要及时解决, 不然就会对有效尝试管理产生重要影响研究活力和”真实生活”实践的平衡是一种不可避免的引起紧张的领域, 这需要对当下和结果的同时考虑 关键词：实证实践, 研究, 儿童和青少年精神健康, 培训 [ABSTRACT FROM AUTHOR]

Rationale aims and objectives Problems exist with Do Not Attempt Cardiopulmonary Resuscitation ( DNACPR) orders: they are often misinterpreted by clinicians to mean that other treatments should be withheld; resuscitation decision discussions are difficult; patients remain inappropriately for resuscitation. We developed an alternative approach. Methods An adapted Delphi method was used. Senior clinicians were interviewed about the strengths and weakness of current practice. Teams who had initiated alternative approaches internationally were contacted. Focus groups were conducted with doctors, nurses and patients to further understand problems with DNACPR orders and establish essential aspects of a new approach. A behavioral economist and management consultant contributed advice. The resulting form was recirculated and further refined. It was: snowballed out to others with specialist expertise (palliative care physicians, intensivists, etc) for further feedback; assessed in simulated clinical encounters before being piloted; further adjusted once in clinical practice. In parallel, a patient information leaflet was developed along with education materials. Results Consensus was achieved that the new approach should: be universal; have discussions and clinical conditions documented first; clarify goals of overall treatment (active treatment or optimal supportive care); contextualize the resuscitation decision among other treatment decisions; have a free text box for 'opting out' of invasive treatments, rather than tick boxes; be green; be limited to one page. Conclusions The Universal Form of Treatment Options was developed iteratively with patients, doctors and nurses as an alternative approach to resuscitation decisions. This paper illustrates a cross-disciplinary approach to developing practical alternatives in health care. [ABSTRACT FROM AUTHOR]

Complex wounds (superficial-, partial-, or full-thickness skin loss wounds healing by secondary intention) are common; however, there is a lack of high-quality, contemporary epidemiological data. This paper presents point prevalence estimates for complex wounds overall as well as for individual types. A multiservice, cross-sectional survey was undertaken across a United Kingdom city ( Leeds, population 751,485) during 2 weeks in spring of 2011. The mean age of people with complex wounds was approximately 70 years, standard deviation 19.41. The point prevalence of complex wounds was 1.47 per 1,000 of the population, 95% confidence interval 1.38 to 1.56. While pressure ulcers and leg ulcers were the most frequent, one in five people in the sample population had a less common wound type. Surveys confined to people with specific types of wound would underestimate the overall impact of complex wounds on the population and health care resources. [ABSTRACT FROM AUTHOR]

The conceptual understanding that children display when predicting physical events has been shown to be inferior to the understanding they display when recognizing whether events proceed naturally. This has often been attributed to differences between the explicit engagement with conceptual knowledge required for prediction and the tacit engagement that suffices for recognition, and contrasting theories have been formulated to characterize the differences. Focusing on a theory that emphasizes omission at the explicit level of conceptual elements that are tacitly understood, the paper reports two studies that attempt clarification. The studies are concerned with 6- to 10-year-old children's understanding of, respectively, the direction (141 children) and speed (132 children) of motion in a horizontal direction. Using computer-presented billiards scenarios, the children predicted how balls would move (prediction task) and judged whether or not simulated motion was correct (recognition task). Results indicate that the conceptions underpinning prediction are sometimes interpretable as partial versions of the conceptions underpinning recognition, as the omission hypothesis would imply. However, there are also qualitative differences, which suggest partial dissociation between explicit and tacit understanding. It is suggested that a theoretical perspective that acknowledges this dissociation would provide the optimal framework for future research. [ABSTRACT FROM AUTHOR]