Mental health workers' perspectives on peer support in high-, middle- and low income settings: a focus group study.

BACKGROUND: Peer support is increasingly acknowledged as an integral part of mental health services around the world. However, most research on peer support comes from high-income countries, with little attention to similarities and differences between different settings and how these affect implementation. Mental health workers have an important role to play in integrating formal peer support into statutory services, and their attitudes toward peer support can represent either a barrier to or facilitator of successful implementation. Thus, this study investigates mental health workers' attitudes toward peer support across a range of high- (Germany, Israel), middle- (India), and low-income country (Tanzania, Uganda) settings. METHODS: Six focus groups were conducted in Ulm and Hamburg (Germany), Butabika (Uganda), Dar es Salaam (Tanzania), Be'er Sheva (Israel), and Ahmedabad, Gujarat (India) with a total of 35 participants. Transcripts were analyzed using thematic content analysis. RESULTS: Participants across the study sites demonstrated overall positive attitudes towards peer support in mental health care, although some concerns were raised on potentially harmful effects of peer support such as negative role modelling and giving inadequate advice to service users. Notably, mental health workers from low- and middle-income countries described peer support workers as bridge-builders and emphasized the mutual benefits of peer support. Mental health workers' views on peer support workers' roles and role boundaries differed between sites. In some settings, mental health workers strongly agreed on the need for role clarity, whereas in others, mental health workers expressed mixed views, with some preferring blurred role boundaries. Regarding collaboration, mental health workers described peer support workers as supporters and utilizers, equal partners or emphasized a need for trust and commitment. CONCLUSIONS: Mental health workers' attitudes toward peer support workers were positive overall, but they also varied depending on local context, resources and previous experiences with peer support. This affected their conceptions of peer support workers' roles, role clarity, and collaboration. This study demonstrated that reconciling the need for local adaptations and safeguarding the core values of peer support is necessary and possible, especially when the implementation of recovery-oriented interventions such as peer support is accelerating worldwide.

Proportionate translation of study materials and measures in a multinational global health trial: methodology development and implementation.

OBJECTIVES: Current translation guidelines do not include sufficiently flexible translation approaches for different study materials. We aimed to develop a proportionate methodology to inform translation of all types of study materials in global health trials. DESIGN: The design included three stages: (1) categorisation of study materials, (2) integration of existing translation frameworks and (3) methodology implementation (Germany, India, Israel, Tanzania and Uganda) and refinement. PARTICIPANTS: The study population comprised 27 mental health service users and 27 mental health workers who were fluent in the local language in stage 7 (pretesting), and 54 bilingual mental health service users, aged 18 years or over, and able to give consent as judged by a clinician for step 9 (psychometric evaluation). SETTING: The study took place in preparation for the Using Peer Support in Developing Empowering Mental Health Services (UPSIDES) randomised controlled trial (ISRCTN26008944). PRIMARY OUTCOME MEASURE: The primary outcome measure was the Social Inclusion Scale (SIS). RESULTS: The typology identifies four categories of study materials: local text, study-generated text, secondary measures and primary measure. The UPSIDES Proportionate Translation Methodology comprises ten steps: preparation, forward translation, reconciliation, back translation, review, harmonisation, pretesting, finalisation, psychometric evaluation and dissemination. The translated primary outcome measure for the UPSIDES Trial (SIS) demonstrated adequate content validity (49.3 vs 48.5, p=0.08), convergent validity and internal consistency (0.73), with minimal floor/ceiling effects. CONCLUSION: This methodology can be recommended for translating, cross-culturally adapting and validating all study materials, including standardised measures, in future multisite global trials. The methodology is particularly applicable to multi-national studies involving sites with differing resource levels. The robustness of the psychometric findings is limited by the sample sizes for each site. However, making this limitation explicit is preferable to the typical practice of not reporting adequate details about measure translation and validation. TRAIL REGISTRATION NUMBER: ISRCTN26008944.