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Purgato M, Prina E, Ceccarelli C, Cadorin C, Abdulmalik JO, Amaddeo F, Arcari L, Churchill R, Jordans MJ, Lund C, Papola D, Uphoff E, van Ginneken N, Tol WA, Barbui C. Primary-level and community worker interventions for the prevention of mental disorders and the promotion of well-being in low- and middle-income countries. Cochrane Database Syst Rev 2023; 10:CD014722. [PMID: 37873968 PMCID: PMC10594594 DOI: 10.1002/14651858.cd014722.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
BACKGROUND There is a significant research gap in the field of universal, selective, and indicated prevention interventions for mental health promotion and the prevention of mental disorders. Barriers to closing the research gap include scarcity of skilled human resources, large inequities in resource distribution and utilization, and stigma. OBJECTIVES To assess the effectiveness of delivery by primary workers of interventions for the promotion of mental health and universal prevention, and for the selective and indicated prevention of mental disorders or symptoms of mental illness in low- and middle-income countries (LMICs). To examine the impact of intervention delivery by primary workers on resource use and costs. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, CINAHL, Global Index Medicus, PsycInfo, WHO ICTRP, and ClinicalTrials.gov from inception to 29 November 2021. SELECTION CRITERIA Randomized controlled trials (RCTs) of primary-level and/or community health worker interventions for promoting mental health and/or preventing mental disorders versus any control conditions in adults and children in LMICs. DATA COLLECTION AND ANALYSIS Standardized mean differences (SMD) or mean differences (MD) were used for continuous outcomes, and risk ratios (RR) for dichotomous data, using a random-effects model. We analyzed data at 0 to 1, 1 to 6, and 7 to 24 months post-intervention. For SMDs, 0.20 to 0.49 represented small, 0.50 to 0.79 moderate, and ≥ 0.80 large clinical effects. We evaluated the risk of bias (RoB) using Cochrane RoB2. MAIN RESULTS Description of studies We identified 113 studies with 32,992 participants (97 RCTs, 19,570 participants in meta-analyses) for inclusion. Nineteen RCTs were conducted in low-income countries, 27 in low-middle-income countries, 2 in middle-income countries, 58 in upper-middle-income countries and 7 in mixed settings. Eighty-three RCTs included adults and 30 RCTs included children. Cadres of primary-level workers employed primary care health workers (38 studies), community workers (71 studies), both (2 studies), and not reported (2 studies). Interventions were universal prevention/promotion in 22 studies, selective in 36, and indicated prevention in 55 RCTs. Risk of bias The most common concerns over risk of bias were performance bias, attrition bias, and reporting bias. Intervention effects 'Probably', 'may', or 'uncertain' indicates 'moderate-', 'low-', or 'very low-'certainty evidence. *Certainty of the evidence (using GRADE) was assessed at 0 to 1 month post-intervention as specified in the review protocol. In the abstract, we did not report results for outcomes for which evidence was missing or very uncertain. Adults Promotion/universal prevention, compared to usual care: - probably slightly reduced anxiety symptoms (MD -0.14, 95% confidence interval (CI) -0.27 to -0.01; 1 trial, 158 participants) - may slightly reduce distress/PTSD symptoms (SMD -0.24, 95% CI -0.41 to -0.08; 4 trials, 722 participants) Selective prevention, compared to usual care: - probably slightly reduced depressive symptoms (SMD -0.69, 95% CI -1.08 to -0.30; 4 trials, 223 participants) Indicated prevention, compared to usual care: - may reduce adverse events (1 trial, 547 participants) - probably slightly reduced functional impairment (SMD -0.12, 95% CI -0.39 to -0.15; 4 trials, 663 participants) Children Promotion/universal prevention, compared to usual care: - may improve the quality of life (SMD -0.25, 95% CI -0.39 to -0.11; 2 trials, 803 participants) - may reduce adverse events (1 trial, 694 participants) - may slightly reduce depressive symptoms (MD -3.04, 95% CI -6 to -0.08; 1 trial, 160 participants) - may slightly reduce anxiety symptoms (MD -2.27, 95% CI -3.13 to -1.41; 1 trial, 183 participants) Selective prevention, compared to usual care: - probably slightly reduced depressive symptoms (SMD 0, 95% CI -0.16 to -0.15; 2 trials, 638 participants) - may slightly reduce anxiety symptoms (MD 4.50, 95% CI -12.05 to 21.05; 1 trial, 28 participants) - probably slightly reduced distress/PTSD symptoms (MD -2.14, 95% CI -3.77 to -0.51; 1 trial, 159 participants) Indicated prevention, compared to usual care: - decreased slightly functional impairment (SMD -0.29, 95% CI -0.47 to -0.10; 2 trials, 448 participants) - decreased slightly depressive symptoms (SMD -0.18, 95% CI -0.32 to -0.04; 4 trials, 771 participants) - may slightly reduce distress/PTSD symptoms (SMD 0.24, 95% CI -1.28 to 1.76; 2 trials, 448 participants). AUTHORS' CONCLUSIONS The evidence indicated that prevention interventions delivered through primary workers - a form of task-shifting - may improve mental health outcomes. Certainty in the evidence was influenced by the risk of bias and by substantial levels of heterogeneity. A supportive network of infrastructure and research would enhance and reinforce this delivery modality across LMICs.
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Affiliation(s)
- Marianna Purgato
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
- Cochrane Global Mental Health, University of Verona, Verona, Italy
| | - Eleonora Prina
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Caterina Ceccarelli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Camilla Cadorin
- Department of Neurosciences, Biomedicine and Movement Sciences, Verona, Italy
| | | | - Francesco Amaddeo
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | | | - Rachel Churchill
- Cochrane Common Mental Disorders, Centre for Reviews and Dissemination, University of York, York, UK
| | - Mark Jd Jordans
- Centre for Global Mental Health, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Crick Lund
- King's Global Health Institute, Centre for Global Mental Health, Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Alan J Flisher Centre for Public Mental Health, Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Davide Papola
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
- Cochrane Global Mental Health, University of Verona, Verona, Italy
| | - Eleonora Uphoff
- Cochrane Common Mental Disorders, Centre for Reviews and Dissemination, University of York, York, UK
| | - Nadja van Ginneken
- Department of Primary Care and Mental Health, University of Liverpool, Liverpool, UK
| | - Wietse Anton Tol
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Corrado Barbui
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
- Cochrane Global Mental Health, University of Verona, Verona, Italy
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Neurolinguistic programming: a systematic review of the effects on health outcomes. Br J Gen Pract 2013; 62:e757-64. [PMID: 23211179 DOI: 10.3399/bjgp12x658287] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Neurolinguistic programming (NLP) in health care has captured the interest of doctors, healthcare professionals, and managers. AIM To evaluate the effects of NLP on health-related outcomes. DESIGN AND SETTING Systematic review of experimental studies. METHOD The following data sources were searched: MEDLINE, PsycINFO, ASSIA, AMED, CINAHL, Web of Knowledge, CENTRAL, NLP specialist databases, reference lists, review articles, and NLP professional associations, training providers, and research groups. RESULTS Searches revealed 1459 titles from which 10 experimental studies were included. Five studies were randomised controlled trials (RCTs) and five were pre-post studies. Targeted health conditions were anxiety disorders, weight maintenance, morning sickness, substance misuse, and claustrophobia during MRI scanning. NLP interventions were mainly delivered across 4-20 sessions although three were single session. Eighteen outcomes were reported and the RCT sample sizes ranged from 22 to 106. Four RCTs reported no significant between group differences with the fifth finding in favour of the NLP arm (F = 8.114, P<0.001). Three RCTs and five pre-post studies reported within group improvements. Risk of bias across all studies was high or uncertain. CONCLUSION There is little evidence that NLP interventions improve health-related outcomes. This conclusion reflects the limited quantity and quality of NLP research, rather than robust evidence of no effect. There is currently insufficient evidence to support the allocation of NHS resources to NLP activities outside of research purposes.
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Eickmann SH, Maciel AMS, Lira PIC, Lima MDC. Fatores associados ao desenvolvimento mental e motor de crianças de quatro creches públicas de Recife, Brasil. REVISTA PAULISTA DE PEDIATRIA 2009. [DOI: 10.1590/s0103-05822009000300008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJETIVO: Identificar os fatores associados aos índices de desenvolvimento mental e motor em lactentes que frequentam creches da rede municipal em Recife. MÉTODOS: Estudo de corte transversal realizado entre fevereiro e abril de 2005 em uma amostra de 108 crianças com idade entre quatro e 24 meses, pertencentes a quatro creches municipais do Recife. O desenvolvimento mental e motor foi avaliado pela Escala de Desenvolvimento Infantil de Bayley II. Por meio de entrevistas às mães, foram obtidas informações sobre as condições socioeconômicas e demográficas das famílias e as características biológicas das crianças ao nascer (peso, sexo e idade gestacional). O estado nutricional foi avaliado através dos índices peso/idade, comprimento/idade, peso/comprimento e da concentração de hemoglobina. RESULTADOS: As médias dos índices de desenvolvimento mental e motor foram 88±11 e 95±12 pontos, respectivamente. A idade gestacional apresentou associação significativa com o desenvolvimento mental e motor e o peso ao nascer e o estado nutricional atual, avaliado pelo índice peso/comprimento, se associaram ao desenvolvimento motor. CONCLUSÕES: As crianças analisadas apresentaram desenvolvimento neuropsicomotor ainda na faixa de normalidade, mas aquém do esperado para a idade, comparado a populações de referência em países desenvolvidos. Os fatores associados ao baixo desempenho do desenvolvimento nessa população estão relacionados aos fatores biológicos, destacando-se os déficits nutricionais, cuja redução deve ser uma prioridade para gestores em saúde e educação.
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