To examine the impact of one-to-one peer support on mothers’ personal breastfeeding goals.

Scoping review guided by Arksey and O’Malley’s five-stage framework and reported in accordance with PRISMA-ScR guidelines. Qualitative data were analysed using descriptive content analysis. Quantitative data were analysed by identifying numerical trends and recurring patterns, and a concise overview of key descriptive findings was provided using frequency counts and proportions.

Studies conducted across 10 countries globally, identified through systematic searches of seven electronic databases and screening of reference lists.

Thirty-eight studies were included: 20 quantitative, 7 qualitative, 6 mixed-methods, and three secondary analyses (drawing on two relevant primary sources). Participants were mothers who received one-to-one breastfeeding peer support, predominantly in community or home-based settings.

One primary outcome was assessed: The impact of one-to-one peer support on mothers’ personal breastfeeding goals. Two secondary outcomes were identified. The first examined the effect of one-to-one peer support on breastfeeding outcomes based on traditional measures of breastfeeding success. Of the included studies, 50% reported positive effects of one-to-one peer support on traditional measures of breastfeeding success, while 21% found no statistically significant differences. An additional secondary outcome reported in 34% of the included studies examined the impact of mother-centred breastfeeding peer support on maternal emotional well-being.

One-to-one peer support enhances the mothers’ ability to achieve their personal breastfeeding goals and positively influences emotional well-being. These findings underscore the need to integrate structured one-to-one peer support into maternal health services in Ireland and globally.

This study evaluated the effectiveness of a one-year smoking cessation intervention for people with severe mental illness compared with treatment as usual (TAU) in outpatient mental healthcare.

The KISMET study is a pragmatic cluster-randomized controlled trial conducted in 21 outpatient mental healthcare teams in the Netherlands. Eleven teams delivered the KISMET intervention comprising cognitive-behavioral and peer support, combined with optional pharmacological reatment. Ten teams participated in the TAU condition. We collected data between October 2022 and July 2024. The primary outcome was self-reported smoking cessation at 12 months, verified through exhaled carbon monoxide levels below 10 parts per million. Secondary outcomes included depression and anxiety (HADS), severity of psychotic symptoms (PANSS-6), quality of life (SF-12), disease self-management (PAM-13), lipid profile, blood pressure, body mass index, glucose level, and physical fitness. Crude and adjusted linear and multivariable logistic regression and mixed model analyses were performed.

Eighty-nine participants were included in the KISMET intervention and 44 in TAU. Smoking cessation rates were significantly higher in the KISMET group at 3 months (OR 12.1, 95% CI 1.4 to 103.7) and at 12 months (OR 4.2, 95% CI 1.0 to 17.2) but not at 6 months (OR 1.9, 95% CI 0.5 to 6.9). No significant differences between groups were found for secondary outcomes. Dropout rates were 58% in the intervention and 32% in the TAU group.

The KISMET intervention shows potential without signs of physical or psychopathological complications. However, results must be interpreted with the high dropout rates in mind.

Youth in low- and middle-income countries (LMICs) bear a disproportionate burden of mental health conditions, alongside low health-seeking behaviours and limited access to services. These gaps underscore the need for accessible strategies such as youth peer-based mental health programmes and supports (Y-PBMHPS).

To examine whether Y-PBMHPS can help address the mental health needs of LMIC youth.

We conducted a rapid review of peer-reviewed literature, searching Medline, PsycINFO, CINAHL, CAB Global Health, Science Citation Index and Social Sciences Citation Index for studies of Y-PBMHPS in LMICs published in English between 1 January 2002 and 19 September 2025. Two review authors performed title/abstract screening and full-text review. Study quality was assessed by one review author using Joanna Briggs Institute critical appraisal tools. The primary outcome was change in mental health status, expressed in standardised difference units.

Of 6105 unique records identified, 329 studies were reviewed in full and 34 were included. All studies were conducted in Asia or Africa; 17 were quantitative studies (including randomised controlled trials), 9 were qualitative studies and 8 used quantitative designs with qualitative findings. Y-PBMHPS included counselling, psychotherapy, psychoeducation and self-help groups, with peers acting as leaders, facilitators, educators or service providers. Quantitative studies most frequently assessed anxiety and depression, reporting negligible to moderate effects. Qualitative findings indicated good fidelity, adherence and acceptability, alongside some feasibility challenges.

Y-PBMHPS can broaden youth mental health support and services in LMICs. Clearer guidelines on peer selection, training and supervision and further research in other LMICs, including cost-effectiveness evaluations, would strengthen the evidence base.

Unpaid cancer caregivers (UCCs) are the primary caretakers of individuals with cancer, often shouldering caregiver responsibilities without prior preparation, which leads to a sense of isolation, particularly in remote and rural areas where healthcare access is challenging. Thus, this systematic review aimed to explore the perceived and/or received peer support needs of UCCs residing in rural and remote areas with a specific focus on informational, practical, and emotional needs.

Seven databases (CINAHL, ScienceDirect, PUBMED/MEDLINE, PROQUEST, Web of Science, Scopus, and Informit) were searched from 2004 to 2024. Peer-reviewed qualitative, quantitative, and mixed-method studies published in English were considered for this review. Data were extracted using the Joanna Briggs Institute System for Unified Management, Assessment, and Review of Information and presented using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram. Quality and bias were assessed with the Mixed Methods Appraisal Tool.

In total, 8 primary studies were included: 4 qualitative, 2 mixed methods, 1 cross-sectional, and 1 prospective survey. Four themes were identified: (1) Emotional, practical, and informational unmet needs; (2) Lack of peer support on the physical and emotional well-being of UCCs in remote and rural areas; (3) Lack of supportive services in remote and rural areas; and (4) Access to flexible peer support.

This review revealed the unique unmet needs of UCCs in remote and rural areas, where a lack of reliable and accessible resources adversely leads to impaired UCCs’ overall well-being. Addressing these unmet needs is essential to enhance the support system for UCCs living in such regions. By identifying the gaps, the review underscores the need for developing a peer support model tailored to the specific needs of UCCs in rural and remote communities.

Some adolescents can achieve academic success and maintain well-being despite their engagement in video gaming. Social factors may play a role in their vulnerability to mental health problems.

This study examined the role of perceived peer support and childhood experiences of optimal parenting in the association between video-gaming duration and depressive symptoms in adolescents.

A sample of 1071 adolescents (mean age 13.62 years, s.d. = 0.95) completed a questionnaire on video-game usage. Their perceptions of parental care and support since childhood were assessed using the Parental Bonding Instrument, whereas their perceived peer friend support was assessed using the friend support subscale of the Multidimensional Scale of Perceived Social Support. Their depressive symptoms were measured using the depression subscale of the Depression Anxiety Stress Scales. Moderated mediation analysis was conducted to examine the associations of these variables. Family socioeconomic status and symptoms of attention-deficit hyperactivity disorder were included as covariates.

Longer durations of video gaming were associated with higher levels of depressive symptoms. The role of perceived peer support in this association was moderated by childhood experiences of optimal parenting. Specifically, the mediating role of perceived friend support was significant only for adolescents who lacked optimal parenting.

The relationship between frequent video gaming and depressive symptoms in adolescents is complex and may depend on the levels of peer and parental support. Lacking support from both parents and peers can increase adolescents’ risk of depression associated with frequent video gaming.

To evaluate whether and how drafting psychiatric advance directives (PADs) with the support of a peer worker improves recovery outcomes for individuals with severe mental illness.

A mixed-methods design was employed, combining quantitative data from a randomized trial with qualitative interviews. The trial included adults with schizophrenia, bipolar I disorder, or schizoaffective disorder who had experienced involuntary hospitalization in the past year. Participants either completed PADs with peer worker support or without specific facilitation. Recovery was assessed longitudinally using the Recovery Assessment Scale. Thematic analysis of interviews explored mechanisms underpinning the effectiveness of peer facilitation.

A total of 118 participants completed PADs, 84 with peer support. Mixed-effects regression analysis revealed significantly higher recovery scores for those supported by peer workers (coefficient = 4.77, p = 0.03). Qualitative findings highlighted two key mechanisms: peer workers’ boundary role fostering trust and relational symmetry and their facilitation practices promoting critical reflexivity and addressing past psychiatric trauma. Participants emphasized the flexibility and empathy of peer workers, which enabled deeper reflection and empowerment.

Peer facilitation enhances the drafting of PADs, significantly contributing to recovery through trust, critical reflection, and trauma-informed approaches. These findings support the integration of peer workers into PAD frameworks and emphasize the need for tailored training and systemic reforms to maximize their impact.

Early Intervention Psychosis Services (EIPS) provide multimodal interventions for young people who are at risk of, or have experienced, a first episode of psychosis. Although recent studies have begun to examine this critical period in a young person’s personal recovery in more depth, little is known about how young people experience EIPS in general, and its influences on their clinical and psychosocial recovery in particular.

This study aimed to explore young people’s experience of EIPS, specifically the factors that have affected their (a) clinical and (b) psychosocial recovery.

This study purposively sampled 27 young people from a range of backgrounds at 6 community-based EIPS in Australia. Audio-recorded, semi-structured interviews were conducted and reflexive thematic analysis was used to analyse this data-set.

Four themes of how EIPS enabled recovery were identified. The first three - a safe space, unconditional support and active involvement – were foundational to a fourth theme of gradual self-management. In earlier-stage self-management, participants relied on practical supports to make connections and find education and employment opportunities. By later-stage self-management, they had developed the tools to do these things for themselves. Participants’ movement between earlier- and later-stage self-management was connected to their overall EIPS engagement and, for some, to their engagement with peer support.

Providing a safe space, unconditional support and active involvement for clients and their families created the foundational conditions for improved clinical and psychosocial recovery. Peer support programmes, increasing engagement when situational changes such as employment occur and the provision of culturally sensitive care appeared valuable to this process.

Psychosocial interventions for people with mental illness are increasingly focusing on facilitating recovery and self-care. Despite evidence from Europe on the short-term effects of recovery self-planning programs for people discharged from crisis resolution teams, similar programs and supporting evidence in other countries or healthcare contexts are lacking, particularly regarding cultural adaptation and long-term assessment. This randomized controlled trial compared a 4-month peer-facilitated, recovery-focused self-illness management (Peer-RESIM) program for Chinese adults with first-episode psychosis with psychoeducation (PE) and treatment as usual (TAU).

Patients (N = 198) were recruited from four Integrated Community Centres for Mental Wellness in Hong Kong and randomly assigned to the Peer-RESIM, PE, or TAU group (66/group). The primary outcomes were recovery and functioning levels; the secondary outcomes were psychotic symptoms, problem-solving ability, rehospitalization rate, and service satisfaction. Assessments were conducted at baseline and immediate, 9, and 18 months postintervention.

The generalized estimating equation test revealed that the Peer-RESIM group reported significantly greater improvements in recovery, functioning, problem-solving ability, psychotic symptoms, average duration of rehospitalizations, and service satisfaction (p = 0.01–0.04, small to large effect sizes) than the TAU group at all three posttests and the PE group at 18 months postintervention.

The Peer-RESIM can enhance long-term recovery and self-care in adults with early-stage psychosis.

Some trials have evaluated peer support for people with mental ill health in high-income, mainly English-speaking countries, but the quality of the evidence is weak.

To investigate the effectiveness of UPSIDES peer support in high-, middle- and low-income countries.

This pragmatic multicentre parallel-group wait-list randomised controlled trial (registration: ISRCTN26008944) with three measurement points (baseline and 4 and 8 months) took place at six study sites: two in Germany, and one each in Uganda, Tanzania, Israel and India. Participants were adults with long-standing severe mental health conditions. Outcomes were improvements in social inclusion (primary) and empowerment, hope, recovery, health and social functioning (secondary). Participants allocated to the intervention group were offered UPSIDES peer support.

Of the 615 participants (305 intervention group), 337 (54.8%) identified as women. The average age was 38.3 (s.d. = 11.2) years, and the mean illness duration was 14.9 (s.d. = 38.4) years. Those allocated to the intervention group received 6.9 (s.d. = 4.2) peer support sessions on average. Intention-to-treat analysis showed effects on two of the three subscales of the Social Inclusion Scale, Empowerment Scale and HOPE Scale. Per-protocol analysis with participants who had received three or more intervention sessions also showed an effect on the Social Inclusion Scale total score (β = 0.18, P = 0.031, 95% CI: 0.02–0.34).

Peer support has beneficial impacts on social inclusion, empowerment and hope among people with severe mental health conditions across diverse settings. As social isolation is a key driver of mental ill health, and empowerment and hope are both crucial for recovery, peer support can be recommended as an effective component of mental healthcare. Peer support has the potential to move global mental health closer towards a recovery- and rights-based orientation.