Mindfulness-based interventions (MBIs) are commonly used for cancer patients and survivors to reduce symptoms, but little is known about effects on positive health outcomes. We conducted a systematic review and meta-analysis to determine the effects of MBIs on positive health outcomes (mindfulness skills, self-compassion, positive affect, coping, social support, well-being, personal growth, and spirituality)

Sleep dysfunction commonly co-occurs with paranoia and is hypothesised to be a contributory causal mechanism in its development and maintenance.

The prevalence of Avoidant/Restrictive Food Intake Disorder (ARFID) is unclear. This paper is the first to present meta-analysis based estimates of the prevalence of ARFID, and to assess the impact of the quality of the research on these estimates.

Digital addiction (DA) has been identified as an emerging public health problem worldwide. However, the extent and direction of the association between DA and interpersonal relationships (IRs) are unknown. Does DA have adverse effects on IRs, and how credible is the evidence for this association in published analyses of real-world data? Using the PRISMA method, we conducted a meta-analysis to quantitatively

We tested the association between gender nonconformity and common mental health outcomes, including generalized anxiety symptoms, depressive symptoms, self-esteem, self-harm attempts, and suicide attempts using an exhaustive meta-analysis. PsycInfo, ProQuest Central, EBSCOhost, and PubMed were searched for eligible articles using either cross-sectional or longitudinal designs on 11th July 2024. A total

There is considerable research focusing on the negative outcomes of psychotherapy, however, there remains an overlooked population: those who appear to show no response after treatment. This qualitative evidence synthesis aimed to review the available literature exploring client and therapist experiences of psychotherapy nonresponse. Seven databases were searched for studies using qualitative approaches

Growing research suggests that death anxiety may be transdiagnostic, playing a key role in the development and symptomology of psychopathology. This meta-analysis examined the relationship between death anxiety and mental illness symptoms. In total, 104 papers were included, representing cross-sectional data from 99 studies ( = 24,434), and experimental data from 11 studies ( = 1372). Meta-analyses

This study undertakes a scoping review of reviews on barriers to accessing mental health care for refugees and asylum seekers in high-income countries. By assessing mental health care access using the Levesque's conceptual framework, we identify barriers along the patient care pathway and highlight research gaps. Following PRISMA-ScR guidelines, 10 relevant systematic and scoping reviews were identified

Several systematic reviews and meta-analyses have been conducted on the risk and protective factors of youth crime. This study aims to consolidate this evidence using an umbrella review methodology. A systematic electronic search was conducted using multiple electronic databases. Strength of associations was evaluated using quantitative umbrella review criteria, and AMSTAR was used to assess the quality

LGBTQ+ patients exhibit higher rates of mental disorder relative to the general population. This is particularly concerning since deficiencies in mental health practitioners' skills and knowledge, along with negative attitudes and behaviors, are associated with a decreased likelihood of LGBTQ+ patients seeking mental healthcare services and an increased likelihood of reporting unmet mental healthcare

Neurodivergent individuals, including a range of conditions impacting neurological function, are at an increased likelihood of poor life outcomes, such as in functional adaptation, mental health, and well-being. Yet, many live meaningful and fulfilling lives. Resilience may provide some explanation for the heterogeneity in outcomes observed in neurodivergent populations. We conducted a scoping review

Food and alcohol disturbance (FAD) reflects the functional relationship between disordered eating and alcohol use. There are two motivations underlying FAD - to enhance the effects of alcohol and/or to compensate for alcohol-related calories. Yet, most FAD studies have failed to adequately measure the motives underlying these behaviors, leading to inconsistent and imprecise findings. The aim of the

Considering the sparse but rapidly growing literature concerning the relationship between psychopathy and emotion regulation, taking stock of accumulating knowledge in a systematic review and meta-analysis of the existing results is needed. We performed a systematic search (up to May 30, 2024) following PRISMA guidelines of five scientific databases (PsycINFO, PsycARTICLES, MEDLINE, PubMed, Scopus

The deficit in cognitive reappraisal capacity is a key factor in developing and maintaining emotional disorders such as anxiety disorders and depressive disorders. However, the results from both neuroimaging and behavioral studies are mixed. Therefore, we systematically conducted a series of meta-analyses based on behavioral and neuroimaging studies to clarify this issue. In behavioral meta-analyses

The global gaming community now exceeds 3 billion players, prompting increased attention from social and medical sciences regarding gaming-related disorders. Internet Gaming Disorder (IGD) was incorporated into DSM-5 in 2013, and Gaming Disorder (GD) found its place in ICD-11 in 2019. A contentious criterion in IGD, not present in GD, revolves around withdrawal symptoms. This paper offers a theoretical

The cognitive theory of panic disorder proposes that individuals with panic disorder have a relatively enduring tendency to catastrophically misinterpret bodily sensations resulting in panic attacks. We investigated whether the evidence is consistent with the theory and its predictions, if updates are required and sought to identify future research considerations. We searched Scopus, Web of Science

Understanding developmental trajectories and gender differences in depressive symptoms is clinically relevant. Discerning true differences across gender, age groups, and time is based on the often-neglected premise of measurement invariance (MI) of child and adolescent depression scales. In this systematic review, we assessed available evidence for MI across gender, age groups, and time for depression

Concerns surrounding electronic addictions, an umbrella term including any clinically significant technology-based addictive problem, have increased as technology has advanced. Although researchers and clinicians have observed detrimental effects associated with excessive technology use, there is no agreed-on definition or set of criteria for these problems. The lack of a consistent understanding of

Schizophrenia, a debilitating psychiatric disorder, has a long-term impact on social and occupational functioning. While negative symptoms, notably amotivation, are recognized as poor prognostic factors, the positive force of patient motivation (autonomous motivation) remains underexplored. This systematic review, guided by Self-Determination Theory (SDT), investigated the impact of motivation on clinical

Dysfunctional imagery processes characterise a range of emotional disorders. Valid, reliable, and responsive mental imagery measures may support the clinical assessment of imagery and advance research to develop theory and imagery-based interventions. We sought to review the psychometric properties of mental imagery measures relevant to emotional disorders. A systematic review registered on the Open

This review aimed to develop a conceptual model of the therapeutic alliance in the context of psychotherapy and suicidal experiences from therapist and client perspectives. The protocol was pre-registered on PROSPERO (CRD42021268273). MEDLINE, PsycINFO, Web of Science, Embase and CINAHL were systematically searched from database inception to April 2024. Eligible studies were peer-reviewed, qualitative

Gaze abnormalities are well documented in infants at elevated risk for autism spectrum disorder (ASD). However, variations in experimental design and stimuli across studies have led to mixed results. The current meta-analysis aimed to identify which type of eye tracking task and stimulus are most effective at differentiating high-risk infants (siblings of children with ASD) who later meet diagnosis

Self-injurious thoughts and behaviours (SITBs) are a leading cause of death, and interpersonal processes (IPs) appear to play a role in SITBs. This systematic review synthesises the literature on IPs and SITBs in daily life and addresses four critical questions: (1) Which IPs have been assessed and how, (2) How are differences in IPs individuals associated with SITBs?, (3) How are differences in IPs

High-quality clinical care and research on suicidal thoughts and behaviors (STBs) depends on availability and implementation of reliable and valid measures of STBs. In contrast to studies examining STB risk factors, screening instruments, or treatment, little research has rigorously examined the content, characteristics, and psychometric properties of STB measures themselves. This systematic review

Adolescence is a time when important decisions about the future are made and vulnerability to mental health problems increases. We reviewed longitudinal studies examining the reciprocal pathways between future-related thinking (hopelessness, hope, optimism/positive future expectations) and adolescent depression and anxiety symptoms. Evidence from 22 studies ( = 10,682) found that negative future-related

Identifying factors that impact psychological treatment outcomes in older people with common mental health problems (CMHP) has important implications for supporting healthier and longer lives. The aim of the present study was to synthesise the evidence on predictors of psychological treatment outcomes in older people (aged 65+). PubMed, Scopus, Web of Science and PsycINFO were searched and 3929 articles

The purpose of the current review was to address four questions: 1) Are there differences in family functioning or family environment among patients with different eating disorder (ED) diagnoses? 2) Are there differences in the perception of family functioning or family environment among different family members? 3) Is family functioning or family environment related to ED symptomatology? 4) Does family

Demographic data from nearly 50 years of treatment research for children and adolescents with attention-deficit/hyperactivity disorder (ADHD) are synthesized. Comprehensive search identified ADHD treatment studies that were between-group designs, included a psychosocial, evidence-based treatment, and were conducted in the United States. One hundred and twenty-six studies that included 10,604 youth

Personal recovery represents a paradigm shift in mental healthcare. Validated self-report outcome measures (PROMs) are needed to facilitate the transformation towards recovery-oriented practices and services. Objectives were to identify published measures and analyze their measurement properties using a standardized methodology. Following the COSMIN guidelines, we conducted a systematic review of personal

The purpose of this systematic review was to evaluate stigma and Functional Neurological Disorder (FND) regarding: 1) prevalence and associated factors, 2) the nature and context of stigma in FND, and 3) stigma-reduction interventions. We searched four relevant databases from inception to December 2023, using search terms relevant to FND and stigma themes. We employed the method of synthesis by “aggregation

Perception has been conceptualised as an active and adaptive process, based upon incoming sensory inputs, which are modified by top-down factors such as cognitions. Visuospatial perception is thought to be scaled based on threat, with highly threatening objects or contexts visually inflated to promote escape or avoidance behaviours. This meta-analytical systematic review quantified the effect and evidence

Theories of psychopathy development traditionally emphasize that individuals high in psychopathy experience diminished internalizing symptoms (e.g., anxiety and depression). However, many studies find null or even positive relationships between psychopathy and internalizing. The current meta-analysis therefore aimed to provide a comprehensive understanding of heterogeneity in psychopathy-anxiety/depression

Harmful outcomes of psychological interventions are under-researched, including in mindfulness-based interventions (MBI) for psychosis. This systematic review summarizes reporting and prevalence of 8 harm indices (death, adverse events, hospitalisation, study drop out, noncompletion of therapy, side effects of therapy, symptom deterioration and crisis service use) in Randomised Controlled Trials (RCTs)

Committed romantic relationships between two individuals with Substance Use Disorder (or dual-SUD couples) are prevalent. Dual-SUD couples have poor treatment engagement and outcomes. Research has established a reciprocal link between relationship dynamics (e.g., conflict, intimacy) and substance use. Thus, the couple's relationship presents a distinct social context for both partner's substance use

Cognitive behavioral therapies have been identified as evidence-based treatments for anxiety-related disorders. However, data supporting the effectiveness of these treatments have been largely collected from participants with majoritized identities, potentially limiting the extent to which they can be considered “evidence-based” for clients from minoritized groups. The current review examined sociodemographic

This meta-analytic review is an update to the first meta-analysis of battering interventions () and includes 59 studies that evaluated treatment efficacy for domestically violent men and women. The outcome literature of controlled quasi-experimental and experimental studies was reviewed to test the relative impact of Duluth, cognitive-behavioral therapy (CBT), and novel types of treatment on subsequent

Attention biases towards disease-relevant cues have been implicated in numerous disorders and health conditions, such as anxiety, cancer, drug-use disorders, and chronic pain. Attention bias modification (ABM) has shown that changing attention biases can change related emotional processes. ABM most commonly uses a modified dot-probe task, which has received increasing criticism regarding its reliability

In recent years, there has been increasing interest in utilizing time-lagged panel models to study mechanisms of change in psychotherapy. These models offer valuable insights into the dynamic relationships between variables over time and offer stronger causal inference capabilities than cross-sectional analyses. Therefore, they are well-suited for modeling the intricate relationships between mechanisms

Loving-kindness meditations involve sending feelings of kindness and care to a series of people including oneself, loved ones, strangers, and all beings. Loving-kindness interventions (LKIs), which include knowledge and/or practice related to loving-kindness, have been gaining attention as a potential intervention for improving mental health in adults. This meta-analysis synthesized the effects of

The strength of the therapeutic alliance is widely understood to impact treatment outcomes, however, the alliance-outcome relationship in teletherapy has remained relatively unexamined. The aim of this meta-analysis is to systematically summarize the relationship between therapeutic alliance and treatment outcomes in teletherapy with adult patients conducted via videoconferencing or telephone. We conducted

In this systematic review, we aimed to synthesise existing research on the phenomenology of mental imagery among high worriers compared to healthy individuals, and to characterise the nature and effectiveness of existing imagery-related interventions in treatment of worry. PsycInfo, CENTRAL, EMBASE, Medline, Medline Epub, and PubMed were searched for studies examining the relationship between worry/GAD

Children can experience significant distress during hospitalisation, as a result of the treatment process and due to psychosocial factors impacting their adjustment to the hospital environment. Such factors can contribute to negative outcomes for the child. Despite this, limited research focus has been placed on understanding the psychosocial factors that contribute to a child's distress to inform

The current systematic and meta-analytic review sought to integrate a growing number of studies examining dimensions of psychological flexibility as treatment mechanisms for Acceptance and Commitment Therapy (ACT). Analyses of 77 records (67 unique studies; N = 9123 participants) from comprehensive searches of multiple databases suggested that ACT interventions led to reduced inflexibility (i.e., lowered

Cognitive reappraisal, an adaptive emotion regulation strategy that involves subjectively reinterpreting stressful and adverse experiences in a more positive manner, can enhance personal resilience. Personal resilience is a constellation of attributes that facilitate successful coping and an expeditious return to adaptive functioning after exposure to stress or adversity. This meta-analysis evaluated

We report a review examining the psychological wellbeing of parents of children with Down syndrome (DS) relative to that of parents of typically developing (TD) children. A systematic search identified 57 relevant studies, which were synthesised meta-analytically. Relative to their counterparts with TD children, mothers and fathers of children with DS reported higher levels of parenting stress (mothers:

We introduce the bias and equivalence framework to highlight how concepts, methods, and tools from cultural psychology can contribute to successful cultural adaptation and implementation of behavioral interventions. To situate our contribution, we provide a review of recent cultural adaptation research and existing frameworks. We identified 68 different frameworks that have been cited when reporting

Although psychological treatments are broadly recognized as evidence-based interventions for various mental disorders, challenges remain. For example, a substantial proportion of patients receiving such treatments do not fully recover, and many obstacles hinder the dissemination, implementation, and training of psychological treatments. These problems require those in our field to rethink some of our

Autistic people are at increased risk of experiencing self-harm compared to the general population. However, it is unclear which tools are being used to assess self-harm in autistic people, or whether existing tools need to be adapted for this group. This two-stage systematic review aimed to identify tools used to assess self-harm in autistic and general population adults, evaluate these tools on their

Psychological variables substantially shape the risk of suicidal thoughts and behaviours (STBs). However, it is unclear to what extent they are considered in individuals with cancer. We synthesized the quantitative research landscape concerning psychological risk/protective factors of STBs in the (psycho-) oncological context.

Anger is an unpleasant emotion that most people want to get rid of. Some anger management activities focus on decreasing arousal (e.g., deep breathing, mindfulness, meditation), whereas others focus on increasing arousal (e.g., hitting a bag, jogging, cycling). This meta-analytic review, based on 154 studies including 184 independent samples involving 10,189 participants, tested the effectiveness of

What are the major vulnerabilities in people with social anxiety? What are the most promising directions for translational research pertaining to this condition? The present paper provides an integrative summary of basic and applied translational research on social anxiety, emphasizing vulnerability factors. It is divided into two subsections: intrapersonal and interpersonal. The intrapersonal section

Children and adolescents with Autism Spectrum Disorder (ASD) often experience challenges in emotion regulation (ER) and emotion dysregulation (ED) which can interfere with their adaptive functioning. This study aimed to systematically review and meta-analyze the evidence on ER/ED in children and/or adolescents with ASD, examining its relationship with the following variables: internalizing and externalizing

Parenting a child with a chronic illness presents a complex journey marked by various challenges, along with possible personal growth following these challenges. In this systematic review we present three meta-analyses, in order to examine the associations of post-traumatic growth (PTG) among parents of children with diverse chronic illnesses, and psychological distress, social support, and resilience

Autistic adolescents are at increased risk of developing mental health problems. Improving psychological well-being could reduce the likelihood of such problems developing. Research has tended to prioritise the voices of non-autistic people and has neglected to consult autistic young people themselves. Our meta-synthesis aimed to systematically review qualitative research on the perspectives of autistic