{"title":"Sample Size Planning in the Design of Two-Level Randomized Cost-Effectiveness Trials","authors":"Wei Li, Nianbo Dong, Rebecca Maynard, Benjamin Kelcey, Jessaca Spybrook, Yue Xu","doi":"10.1177/10497315241281501","DOIUrl":"https://doi.org/10.1177/10497315241281501","url":null,"abstract":"This study introduces recent advances in statistical power analysis methods and tools for designing and analyzing randomized cost-effectiveness trials (RCETs) to evaluate the causal effects and costs of social work interventions. The article focuses on two-level designs, where, for example, students are nested within schools, with interventions applied either at the school level (cluster design) or student level (multisite design). We explore three statistical modeling strategies—random-effects, constant-effects, and fixed-effects models—to assess the cost-effectiveness of interventions, and we develop corresponding power analysis methods and tools. Power is influenced by effect size, sample sizes, and design parameters. We developed a user-friendly tool, PowerUp!-CEA, to aid researchers in planning RCETs. When designing RCETs, it is crucial to consider cost variance, its nested effects, and the covariance between effectiveness and cost data, as neglecting these factors may lead to underestimated power.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"3 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142488724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mersy Delty Kainama, Minnalia Soakakone, Advend Sri Rizky Sianturi
{"title":"Book Review: The Routledge handbook of the political economy of health and healthcare by David Primrose, Rodney Loeppky, and Robin Chang","authors":"Mersy Delty Kainama, Minnalia Soakakone, Advend Sri Rizky Sianturi","doi":"10.1177/10497315241292010","DOIUrl":"https://doi.org/10.1177/10497315241292010","url":null,"abstract":"","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"2 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142449431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Book Review: Public health, public trust, and American fragility in a pandemic era by Goldfield, Norbert","authors":"Pollan Versilia Wurtimur, Fandro Armando Tasijawa","doi":"10.1177/10497315241291781","DOIUrl":"https://doi.org/10.1177/10497315241291781","url":null,"abstract":"","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"40 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142448413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The End of Quantitative Research in Social Work? The Threat Posed by Postmodern/Critical Theory's Increasing Colonization of Academia","authors":"David R. Hodge, Brett Drake","doi":"10.1177/10497315241288113","DOIUrl":"https://doi.org/10.1177/10497315241288113","url":null,"abstract":"Quantitative research plays an instrumental role in facilitating health and wellness. Effective interventions are developed, assessed, and refined through the application of logic and empirical evidence in a scientific milieu characterized by diverse views. However, the increasing colonization of academic discourse by postmodern/critical theory (PCT) may undermine foundational concepts upon which quantitative research rests. The postpositivist tradition in which quantitative methods are embedded emphasizes probabilistic truth, logic, empirical evidence, and the interplay of diverse, frequently conflicting perspectives. Conversely, some currents of thought within PCT emphasize multiple realities, intuition, personal stories of lived experience, and the exclusion of views that challenge PCT tenets. The increasing adoption of these concepts in academia may limit or even delegitimize quantitative research as currently practiced in social work. We conclude by arguing that social work clients are best served by a scientific discourse that values multiple theoretical frameworks, research methodologies, and scientists operating from different social locations.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"58 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142444498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anna Ryan Bengtsson, Katarina Hollertz, Tina M. Olsson, Knut Sundell
{"title":"Efficacy and Effectiveness Research on Interventions in Sweden Between 1990 and 2019","authors":"Anna Ryan Bengtsson, Katarina Hollertz, Tina M. Olsson, Knut Sundell","doi":"10.1177/10497315241282078","DOIUrl":"https://doi.org/10.1177/10497315241282078","url":null,"abstract":"Purpose: This article investigates the extent of effectiveness studies of behavioral, psychological, and social interventions aiming for measurable changes at the individual level in Sweden 1990–2019. Methods: The data stems from a retrospective analysis of published literature on effect studies between 1990 and 2019. Results: The results show an increase in published articles reporting on effect studies in Sweden the past 30 years, accelerating the past 10 years. However, only 25% of the studies focuses on core social work practices and only certain target groups and areas, especially children and elderly, are covered. Of these studies, only 4% are conducted by social work scholars. Conclusions: Effect studies still holds a weak position in Swedish social work research, despite of processes of professionalization and academization with national efforts to promote knowledge production for practice. This is discussed in relation to competence, opportunity, and motivation in Swedish social work and beyond.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"43 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Book Review: The politics of migrant labour: Exit, Voice, and social reproduction by Gabriella Alberti and Devi Sacchetto","authors":"Bonar Situmorang, Dearni Nurhasanah Sinaga","doi":"10.1177/10497315241288120","DOIUrl":"https://doi.org/10.1177/10497315241288120","url":null,"abstract":"","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"78 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Self-Regulation Interventions for Children in Living Poverty in the United States: A Systematic Review","authors":"Hao Wen, Jiawen Cui, Husel Husile","doi":"10.1177/10497315241284344","DOIUrl":"https://doi.org/10.1177/10497315241284344","url":null,"abstract":"Purpose: This systematic review and meta-analysis aimed to investigate the overall effects of self-regulation interventions for children living in poverty. Methods: The initial search identified 473 publications of randomized controlled trials, including 25 that met the inclusion criteria. We used a random effect meta-analysis with robust variance estimation to calculate the overall and subgroup effects. Meta-regression was used to examine the moderating effects of intervention approach, outcome category, measurement approach, and participant age. Results: A small to medium but significant overall impact was found ( g = 0.35, 95% confidence interval = [0.29, 0.41]). Behavioral interventions had the greatest overall effect and greatest subgroup effects on behavioral outcomes and emotional outcomes. Age and measurement approach were found to have significant moderating effects. Conclusions: Behavioral interventions should be put more attention to during the self-regulation intervention on children living in poverty. In addition, inducing the intervention for children at younger ages might be more efficient.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"159 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142383902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Impact of Tobacco Use on Weight Loss During a Peer-Led Healthy Lifestyle Intervention for People With Serious Mental Illness Living in Permanent Supportive Housing","authors":"Mark R. Hawes, Michael Park, Leopoldo J. Cabassa","doi":"10.1177/10497315241285886","DOIUrl":"https://doi.org/10.1177/10497315241285886","url":null,"abstract":"Purpose: Over 50% of people with serious mental illness (SMI) smoke cigarettes. This study evaluated whether tobacco use impacted weight loss outcomes during a peer-led healthy lifestyle intervention (PGLB) for people with SMI living in permanent supportive housing (PSH). Method: Data from an effectiveness trial of PGLB examined whether baseline tobacco use moderated the effectiveness of the intervention compared to usual care (UC) in helping participants lose weight. PGLB was conducted in three sites in two U.S. cities between 2015 and 2018. Results: 63% of participants were current cigarette smokers. Smoking did not moderate the effect of the intervention. However, baseline tobacco use predicted greater weight loss ( b = −4.1, p = .022) over the course of the trial, regardless of treatment group. Discussion: Tobacco use was a significant driver of weight loss for study participants. Findings have implications for offering tobacco cessation treatment during healthy lifestyle interventions for people with SMI.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"12 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142383925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research Challenges: Unmentionables?","authors":"Eileen Gambrill","doi":"10.1177/10497315241265965","DOIUrl":"https://doi.org/10.1177/10497315241265965","url":null,"abstract":"Unmentioned challenges to conducting valuable research in social work include the politicization of education and weakened educational standards at all levels. Discovery of what helps clients requires free speech and free inquiry, always a threat to those who prefer authoritarian approaches.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"162 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142384037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brian E. Perron, Hui Luan, Bryan G. Victor, Oliver Hiltz-Perron, Joseph Ryan
{"title":"Moving Beyond ChatGPT: Local Large Language Models (LLMs) and the Secure Analysis of Confidential Unstructured Text Data in Social Work Research","authors":"Brian E. Perron, Hui Luan, Bryan G. Victor, Oliver Hiltz-Perron, Joseph Ryan","doi":"10.1177/10497315241280686","DOIUrl":"https://doi.org/10.1177/10497315241280686","url":null,"abstract":"Purpose: Large language models (LLMs) have demonstrated remarkable abilities in natural language tasks. However, their use in social work research is limited by confidentiality and security concerns when processing sensitive data. This study addresses these challenges by evaluating the performance of local LLMs (LocalLLMs) in classifying and extracting substance-related problems from unstructured child welfare investigation summaries. LocalLLMs allow researchers to analyze data on their own computers without transmitting information to external servers for processing. Methods: Four state-of-the-art LocalLLMs—Mistral-7b, Mixtral-8 × 7b, LLama3-8b, and Llama3-70b—were tested using zero-shot prompting on 2,956 manually coded summaries. Results: The LocalLLMs achieved exceptional results comparable to human experts in classification and extraction, demonstrating their potential to unlock valuable insights from confidential, unstructured child welfare data. Conclusions: This study highlights the feasibility of using LocalLLMs to efficiently analyze large amounts of textual data while addressing the confidentiality issues associated with proprietary LLMs.","PeriodicalId":47993,"journal":{"name":"Research on Social Work Practice","volume":"220 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142360530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}