Health Psychology Review最新文献

Causal directed acyclic graphs (DAGs) serve as intuitive tools to visually represent causal relationships between variables. While they find widespread use in guiding study design, data collection and statistical analysis, their adoption remains relatively rare in the domain of psychology. In this paper we describe the relevance of DAGs for health psychology, review guidelines for developing causal DAGs, and offer recommendations for their development. A scoping review searching for papers and resources describing guidelines for DAG development was conducted. Information extracted from the eligible papers and resources (n = 11) was categorised, and results were used to formulate recommendations. Most records focused on DAG development for data analysis, with similar steps outlined. However, we found notable variations on how to implement confounding variables (i.e., sequential inclusion versus exclusion). Also, how domain knowledge should be integrated in the development process was scarcely addressed. Only one paper described how to perform a literature search for DAG development. Key recommendations for causal DAG development are provided and discussed using an illustrative example.

We propose a psychologically-informed concept of social health to join physical and mental components in a more comprehensive assessment of human health. Although there is an extensive literature on the importance of social relationships to health, a theoretical framework is needed to coalesce this work into a codified conceptualisation of social health, defined here as adequate quantity and quality of relationships in a particular context to meet an individual's need for meaningful human connection. Informing this novel conceptualisation, we outline eight key propositions to guide future research and theory on social health, including five propositions focused on the conceptualisation of social health and three focused on its population patterning. The former five propositions include that social health is an outcome in its own right, that health interventions can have divergent effects on social versus physical and mental aspects of health, that social health has independent effects on quality of life, that it is a dynamic and contextual construct, and that it is embedded and encoded in the human body (and mind). The utility of the social health concept is further revealed in its significance for understanding and addressing population health concerns, such as health inequalities experienced by marginalised groups.

Children and adolescents with chronic health conditions are faced with ongoing challenges, making self-regulation crucial. As children grow up, they gradually develop differentiated beliefs about illness and treatment. While research indicates treatment beliefs as relevant factor on outcomes like adherence, the specific contents and dimensions of children's and adolescents' treatment beliefs remained unclear. This scoping review therefore aimed at the identification of treatment beliefs dimensions in children and adolescents with chronic health conditions, the underlying theoretical frameworks, and methodological operationalisation. Published literature was examined by applying systematic searches in electronic databases (Medline, PsycINFO, CINAHL) and comprehensive selection criteria, resulting in 49 included studies. The predominant treatment beliefs dimensions were necessity, concerns, perceived benefits and costs/barriers, and expectations. The latter can be differentiated into outcome, social, process, and structural expectations, and expectations of one's own role in the treatment process. In addition, dimensions that cover emotions and reasons for treatment were identified. The results are related to the methods and theoretical models applied, which were often adapted from adult research. However, additional and possibly more child-specific dimensions such as social expectations and emotions were found. This scoping review indicates several research gaps and discusses practical implications.

Attendance at type 2 diabetes self-management interventions is associated with improved outcomes. However, difficulties maintaining self-management behaviours attenuate long-term impact. This review aimed to identify and synthesise qualitative research on barriers and enablers to maintaining type 2 diabetes self-management behaviours after attending a self-management intervention. Eight electronic databases were searched to identify relevant peer-reviewed and grey literature studies. Data were synthesised using the best-fit framework synthesis approach guided by the themes and constructs identified by Kwasnicka et al. (2016) on their review of theoretical explanations for behaviour change maintenance. Study methodological limitations and confidence in findings were assessed using an adapted version of the Critical Appraisal Skills Programme (CASP) tool and the GRADE-CERQual approach respectively. Eleven articles reporting on 10 studies were included. Twenty-eight barriers and enablers were coded to the a priori themes. Barriers were commonly coded to the themes self-regulation, resources, and environmental and social influences. Enablers were commonly coded to the themes habits and maintenance motives. Methodological limitations of included studies varied, leading to moderate or low confidence in most findings. Interventions may improve behavioural maintenance by providing post-intervention support, promoting positive behaviour change motives, self-regulation, habit formation, and facilitating access to resources and support.

Background: Dyadic interventions for health behaviour change involving the romantic partner are promising. However, it often remains unclear how exactly the partner is involved in dyadic interventions. We propose a novel compendium of dyadic intervention techniques (DITs) that facilitates systematic description of dyadic interventions in terms of who performs what for whom during intervention delivery and subsequent implementation.

Objective: We aimed to systematically characterise dyadic interventions along their degree of partner involvement and to provide a comprehensive list of DITs used in dyadic interventions with romantic partners.

Methods: We systematically reviewed dyadic health behaviour change interventions with controlled designs. We included 165 studies describing 122 distinct dyadic interventions with romantic partners. Interventions were classified along their degree of partner involvement, 160 DITs were extracted, and their frequencies of use counted.

Results: The majority of interventions (n = 90, 74%) explicitly instructed partners to interact. Half of the DITs were performed jointly by the couple and also targeted the couple. Mostly, couples were instructed to jointly practice communication skills and to jointly perform problem solving for the couple.

Discussion: The present review contributes to the development of a shared and systematic way of describing dyadic interventions to facilitate cumulation of evidence.

Neurodegenerative diseases (NDDs) pose significant challenges to couple relationships. Existing research has predominantly focused on the impact of Alzheimer's disease (AD) on various types of dyads, resulting in significant advances in the field. However, despite a keen interest in transdiagnostic approaches , a comprehensive review addressing dyadic processes underlying the functioning of couple relationships across different NDDs is lacking. This meta-synthesis aimed to fill this gap by identifying, analysing, and integrating findings from qualitative studies examining couples facing different NDDs. Searches were conducted in four databases, identifying 35 articles meeting several inclusion criteria. A thematic synthesis was performed, identifying three interdependent themes : 'Disease-related challenges', 'Dyadic interactions', and 'Dyadic identity'. They emphasise that stress, social changes, the perception of time, and uncertainty are major challenges for partners.They also show how dyadic interactions such as communication are transformed and how partners strive to maintain their shared identity despite the progressive loss of the relationship's core components. This synthesis highlights key implications for clinical practice and future research, including the need to integrate disease-specific characteristics to interventions and understand the couple's functioning patterns and their evolution throughout the disease.

Body dissatisfaction is a global public health concern. Self-injurious thoughts and behaviours (SITB), including suicidal ideation, suicide attempts and non-suicidal self-injury (NSSI), have been documented as potentially significant correlates of body dissatisfaction. However, prior findings regarding associations between body dissatisfaction and SITB have been somewhat inconsistent. Therefore, this meta-analysis was conducted to determine the nature and strength of such associations in both clinical and non-clinical samples. A literature search identified 83 relevant articles and extracted 234 effect sizes. Using a three-level random-effects model, mean effect sizes (r values) for relationships between body dissatisfaction and suicidal ideation, suicide attempts, and NSSI in clinical samples were 0.29 (95% CI, 0.22-0.37), 0.16 (95% CI, 0.13-0.20) and 0.26 (95% CI, 0.19-0.34), respectively. In non-clinical samples, these values were 0.22 (95% CI, 0.16-0.28), 0.24 (95% CI, 0.17-0.30) and 0.22 (95% CI, 0.15-0.29), respectively. Several study features (e.g., participant age, geographic region and instrument validity) emerged as significant moderators. This meta-analysis provides robust support for body dissatisfaction as a significant correlate of SITB across clinical and non-clinical samples in addition to identifying study characteristics that contribute to effect size variability. Implications are discussed for SITB research, prevention and intervention.

Around 42% of individuals with cancer experience distress. Acceptance and commitment therapy (ACT) can reduce distress, but effects are small, and mechanisms unclear. This review aimed to identify associations between ACT processes and distress in cancer. Search terms included cancer, ACT processes, self-compassion, and distress. Six online databases and grey literature were searched until March 2022. Of 6555 papers screened, 108 studies were included with 17,195 participants. Five meta-analyses of 77 studies were conducted. Random effects meta-analyses of correlations revealed higher scores on flexible processes (acceptance, present moment awareness, self-compassion) were associated with lower distress (r_pooled = -0.24, -0.39, -0.48, respectively); whilst higher scores on inflexible processes (experiential avoidance, cognitive fusion) were associated with higher distress (r_pooled = 0.58, 0.57, respectively). Meta-analyses displayed moderate-to-high heterogeneity with most studies assessed as low risk of bias. Meta-regressions revealed no significant moderators (stage, time since diagnosis, gender and age). This review provides a theoretically aligned evidence base for associations between ACT processes and distress in cancer, supporting elements of ACT theory and providing targeted directions for intervention development. Due to limited evidence, future research should focus on self-as-context, values and committed action and conduct mediation analysis in controlled trials of ACT processes on distress in cancer.