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Saatchi AG, Pallotti F, Sullivan P. Network approaches and interventions in healthcare settings: A systematic scoping review. PLoS One 2023; 18:e0282050. [PMID: 36821554 PMCID: PMC9949682 DOI: 10.1371/journal.pone.0282050] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 02/07/2023] [Indexed: 02/24/2023] Open
Abstract
INTRODUCTION The growing interest in networks of interactions is sustained by the conviction that they can be leveraged to improve the quality and efficiency of healthcare delivery systems. Evidence in support of this conviction, however, is mostly based on descriptive studies. Systematic evaluation of the outcomes of network interventions in healthcare settings is still wanting. Despite the proliferation of studies based on Social Network Analysis (SNA) tools and techniques, we still know little about how intervention programs aimed at altering existing patterns of social interaction among healthcare providers affect the quality of service delivery. We update and extend prior reviews by providing a comprehensive assessment of available evidence. METHODS AND FINDINGS We searched eight databases to identify papers using SNA in healthcare settings published between 1st January 2010 and 1st May 2022. We followed Chambers et al.'s (2012) approach, using a Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) checklist. We distinguished between studies relying on SNA as part of an intervention program, and studies using SNA for descriptive purposes only. We further distinguished studies recommending a possible SNA-based intervention. We restricted our focus on SNA performed on networks among healthcare professionals (e.g., doctors, nurses, etc.) in any healthcare setting (e.g., hospitals, primary care, etc.). Our final review included 102 papers. The majority of the papers used SNA for descriptive purposes only. Only four studies adopted SNA as an intervention tool, and measured outcome variables. CONCLUSIONS We found little evidence for SNA-based intervention programs in healthcare settings. We discuss the reasons and challenges, and identify the main component elements of a network intervention plan. Future research should seek to evaluate the long-term role of SNA in changing practices, policies and behaviors, and provide evidence of how these changes affect patients and the quality of service delivery.
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Affiliation(s)
| | - Francesca Pallotti
- Department of Business, Operations and Strategy, University of Greenwich, London, United Kingdom
| | - Paul Sullivan
- NIHR ARC Northwest London, Imperial College London, London, United Kingdom
- University Sussex Hospitals NHS Foundation Trust, Sussex, United Kingdom
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Morita A, Takahashi Y, Takahashi K, Fujiwara T. Depressive symptoms homophily among community-dwelling older adults in japan: A social networks analysis. Front Public Health 2022; 10:965026. [PMID: 36203667 PMCID: PMC9530982 DOI: 10.3389/fpubh.2022.965026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 08/03/2022] [Indexed: 01/24/2023] Open
Abstract
Late-life depression is one of the most common mental illnesses that cause serious consequences, but the majority do not reach out for mental health services and relapses are common. The present study investigated profiled similarity of older adults' social networks in terms of depressive symptoms. In 2017, we distributed questionnaires inquiring about confidants in the community, depressive symptoms based on the 15-item Geriatric Depression Scale (GDS-15), and demographic and functional characteristics to all the community-dwelling older adults under the national insurance system in Wakuya City (Miyagi prefecture, Japan). Applying the Exponential Random Graph Model, we estimated the likelihood of a confidant relational tie by the similarity of overall and specific depressive symptoms within 217,470 potential ties among 660 respondents eligible for analysis. The overall depressive symptom homophily was marginally significant (p < 0.10), indicating that the likelihood of a confidant relational tie between two community-dwelling older adults was decreased by 5%, with one point increase in their difference in the total number of depressive symptoms (odds ratio [OR], 0.95; 95% confidence interval [CI], 0.90-1). Focusing on specific domains of depressive symptoms, we found significant apathy homophily (p < 0.05) but no significant suicidal ideation of homophily. The results indicated that there is a 19% decrease in the likelihood of a confidant relational tie between two community-dwelling older adults by one point increase in their difference in the total number of apathy symptoms (OR, 0.81; 95%CI, 0.67-0.98) but no change by increasing the difference in their total number of suicidal ideation symptoms (OR, 1; 95%CI, 0.87-1.14). These findings suggest depressive symptom homophily, particularly with respect to apathy domains, in confidant social networks of community-dwelling older adults, and the importance of network intervention in preventing late-life depression.
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Affiliation(s)
- Ayako Morita
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yoshimitsu Takahashi
- Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
| | - Kunihiko Takahashi
- Department of Biostatistics, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takeo Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
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Francetic I, Tediosi F, Kuwawenaruwa A. A network analysis of patient referrals in two district health systems in Tanzania. Health Policy Plan 2021; 36:162-175. [PMID: 33367559 PMCID: PMC7996649 DOI: 10.1093/heapol/czaa138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2020] [Indexed: 12/25/2022] Open
Abstract
Patient referral systems are fragile and overlooked components of the health system in Tanzania. Our study aims at exploring patient referral networks in two rural districts in Tanzania, Kilolo and Msalala. Firstly, we ask whether secondary-level facilities act as gatekeepers, mediating referrals from primary- to tertiary-level facilities. Secondly, we explore the facility and network-level determinants of patient referrals focusing on treatment of childhood illnesses and non-communicable diseases. We use data collected across all public health facilities in the districts in 2018. To study gatekeeping, we employ descriptive network analysis tools. To explore the determinants of referrals, we use exponential random graph models. In Kilolo, we find a disproportionate share of patients referred directly to the largest hospital due to geographical proximity. In Msalala, small and specialized secondary-level facilities seem to attract more patients. Overall, the results call for policies to increase referrals to secondary facilities avoiding expensive referrals to hospitals, improving timeliness of care and reducing travel-related financial burden for households.
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Affiliation(s)
- Igor Francetic
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute (Swiss TPH), Socinstrasse 57, 4051 Basel, Switzerland
- University of Basel, Petersplatz 1, Basel 4001, Switzerland
- Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland (SUPSI), Via Violino 11, Manno 6928, Switzerland
- Centre for Primary Care and Health Services Research, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Fabrizio Tediosi
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute (Swiss TPH), Socinstrasse 57, 4051 Basel, Switzerland
- University of Basel, Petersplatz 1, Basel 4001, Switzerland
| | - August Kuwawenaruwa
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute (Swiss TPH), Socinstrasse 57, 4051 Basel, Switzerland
- University of Basel, Petersplatz 1, Basel 4001, Switzerland
- Ifakara Health Institute, Plot 463, Kiko Avenue Mikocheni, Dar es Salaam, Tanzania
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Mignot A, Wilhelm MC, Valette A, Gavard-Perret ML, Abord-De-Chatillon E, Epaulard O. Behavior of nurses and nurse aides toward influenza vaccine: the impact of the perception of occupational working conditions. Hum Vaccin Immunother 2019; 16:1125-1131. [PMID: 31809633 DOI: 10.1080/21645515.2019.1694328] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Although influenza vaccination of hospital healthcare workers (HCWs) has been associated with a reduction in patient mortality and morbidity, HCW vaccine coverage is low in France. Previous studies identified the role of perceptions of vaccine efficacy and safety as well as practical issues (e.g., limited time). We aimed to determine whether HCW behavior toward influenza vaccine was associated with occupation-related psycho-social issues and perceptions of management. Between February and August 2018, an anonymous online questionnaire explored the perceptions and behavior of nurses and nurse aides regarding the influenza vaccine, as well as the perceived quality of professional management, perceived psychological contract breach, perceived workload, and compassion fatigue using previously validated scales. Among the 791 respondents (mean age 36.9 ± 10 years, female 85.0%; nurses 76.4%), 28.6% had been vaccinated during the current year (i.e., the study year) and 13.0% during the previous year. Among those not vaccinated during the study year, their vaccination intention for the coming year on a 1-5 scale was 1/5 for 68.5% and 5/5 for 15.4%. Positive behavior/intention regarding the influenza vaccine (recent vaccination and/or high future intention) was positively correlated with perceptions of management and negatively correlated with feelings of a psychological contract breach and compassion fatigue. In multivariate analysis, this positive behavior/intention was correlated with management perception independently of the perceptions of vaccination itself. Among nurses and nurse aides, the propensity to be vaccinated appears to depend closely on the perceived working conditions. These factors should be addressed when promoting vaccination among these populations.
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Affiliation(s)
- Alexandre Mignot
- Service de Maladies Infectieuses, Centre Hospitalier Universitaire Grenoble Alpes, Grenoble, France.,Fédération d'infectiologie multidisciplinaire de l'Arc Alpin, Université Grenoble Alpes, Grenoble, France
| | - Marie-Claire Wilhelm
- CNRS, Grenoble Institute of Engineering, CERAG, Université Grenoble Alpes, Grenoble, France
| | - Annick Valette
- CNRS, Grenoble Institute of Engineering, CERAG, Université Grenoble Alpes, Grenoble, France
| | | | - Emmanuel Abord-De-Chatillon
- CNRS, Grenoble Institute of Engineering, CERAG, Université Grenoble Alpes, Grenoble, France.,LEST, CNRS, Aix-Marseille Université, Aix en Provence, France
| | - Olivier Epaulard
- Service de Maladies Infectieuses, Centre Hospitalier Universitaire Grenoble Alpes, Grenoble, France.,Fédération d'infectiologie multidisciplinaire de l'Arc Alpin, Université Grenoble Alpes, Grenoble, France
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Mo PKH, Wong CHW, Lam EHK. Can the Health Belief Model and moral responsibility explain influenza vaccination uptake among nurses? J Adv Nurs 2019; 75:1188-1206. [PMID: 30375040 DOI: 10.1111/jan.13894] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 07/24/2018] [Accepted: 10/02/2018] [Indexed: 01/26/2023]
Abstract
AIMS The aim of this study was to examine the prevalence and the factors associated with influenza vaccination among nurses in Hong Kong based on the Health Belief Model. The role of moral responsibility was also examined. BACKGROUND Influenza vaccination is the most effective way to prevent influenza infection. Nurses are recommended to receive influenza vaccination annually. However, the rate of vaccination among nurses in Hong Kong is low. DESIGN A cross-sectional study. METHOD A survey was conducted among 214 nurses between January - March 2017. RESULT The prevalence of having ever received influenza vaccination, having received influenza vaccination in the last influenza season and having intention to receive influenza vaccination in the coming influenza season were 64.5%, 29.0% and 23.3% respectively. Results from multiple stepwise logistic regressions showed that perceived benefits of influenza vaccination and having received recommendations from colleagues were associated with higher chances of having ever received influenza vaccination. Perceived susceptibility of influenza, perceived benefits of influenza vaccination and perceived moral responsibility were associated with higher chances of having received influenza vaccination in the last influenza season, whereas perceived barriers of influenza vaccination were associated with lower chances. Furthermore, perceived susceptibility of influenza and perceived benefits of influenza vaccination were associated with higher chances of having the intention to receive influenza vaccination in the coming influenza season, whereas perceived barriers were associated with lower chances. The moderating effect of perceived moral responsibility was not significant. CONCLUSION Health promotion should make use of the Health Belief Model and increase moral responsibility to increase influenza vaccination rate among nurses.
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Affiliation(s)
- Phoenix K H Mo
- School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong
| | - Candice H W Wong
- School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong
| | - Eliz H K Lam
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
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Trilla A, Aldea M. La vacunación de la gripe en el personal sanitario: auctoritas y potestas. Med Clin (Barc) 2019; 152:59-61. [DOI: 10.1016/j.medcli.2018.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 10/23/2018] [Accepted: 10/28/2018] [Indexed: 10/27/2022]
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Understanding health decision making: An exploration of homophily. Soc Sci Med 2018; 214:118-124. [PMID: 30172920 DOI: 10.1016/j.socscimed.2018.08.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 08/21/2018] [Accepted: 08/23/2018] [Indexed: 11/20/2022]
Abstract
The phenomenon of homophily first was described in Lazarsfeld and Merton's classic 1954 friendship analysis as a tendency for friendships to form between those who are alike in some respect. Although theories of decision making address a host of factors that affect the process, the influence of individuals with homophilic ties remains unaccounted for and unexplained. The purpose of this paper is to review theories relevant to decision making and describe what is known about the relationship between homophily and health care decision making. Further, we provide new evidence suggesting the influence of homophily on decision making in results from a randomized, multi-center clinical trial of American men with localized prostate cancer. A diverse sample of 293 men with a new diagnosis of localized prostate cancer reported relevant personal factors influencing the care management decision before randomization to a decision aid or usual care, between 2013 and 2015. Among these personal factors were the level of influence or importance ascribed to various individuals at the time of the treatment decision. One month later, participants reported how prepared they were for decision making. 123 men (42%) reported friends and/or coworkers as information sources, of which 65 (53%) indicated that friends and/or coworkers influenced the care decision. Men who reported friends/coworkers as information sources had significantly higher one-month preparation scores. Our review of decision making theories and practical applicability suggests the influence of homophilic relationships manifests in health care decision making. Faced with a list of options to manage health conditions, decision makers turn to known individuals in their environments, particularly those individuals with whom the decision maker can identify. Clinicians may solicit information from patients about influential others and explain how that support fits into the health decision at hand without dishonoring the importance of the homophilic relationship.
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Dini G, Toletone A, Sticchi L, Orsi A, Bragazzi NL, Durando P. Influenza vaccination in healthcare workers: A comprehensive critical appraisal of the literature. Hum Vaccin Immunother 2017; 14:772-789. [PMID: 28787234 PMCID: PMC5861785 DOI: 10.1080/21645515.2017.1348442] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Influenza imposes a significant burden worldwide from the healthcare and socio-economic standpoints. This is also due to suboptimal vaccination coverage among the target population, even though immunization is recommended since many years and still remains the fundamental tool for its prevention. Healthcare workers (HCWs) are at increased risk of exposure to respiratory pathogens compared with the general population, including flu, with potential threat for their health and for patients' safety. Nevertheless, despite recommendation for immunization of this work-category in most of Western Countries, inadequate flu vaccine uptake is reported during the last decade in the European area. According to recent systematic reviews on this topic, the main determinants of vaccine acceptance among HCWs have been largely investigated and include desire for self-protection and to protect family rather than absolute disease risk or desire to protect patients, among the main drivers. On the other hand, concerns regarding safety of the vaccines resulted in decreased vaccine uptake. Moreover, influenza vaccine hesitancy among HCWs was also associated with several issues such as low risk perception, denial of the social benefit of influenza vaccination, low social pressure, lack of perceived behavioral control, negative attitude toward vaccines, not having been previously vaccinated against influenza, not having previously had influenza, lack of adequate influenza-specific knowledge, lack of access to vaccination facilities, and socio-demographic variables. The topic of influenza vaccination among HCWs is challenging, full of ethical issues. Systematic reviews of randomized controlled trials (RCTs) investigating the effectiveness of interventions for improving vaccine uptake among HCWs found that combined strategies were more effective than isolate approaches. Mandatory policies are currently under debate in several countries. High quality studies would help policy-makers and stake-holders to shape evidence-based initiatives and programs to improve the control of influenza.
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Affiliation(s)
- Guglielmo Dini
- a Department of Health Sciences (DISSAL), Postgraduate School of Occupational Medicine , University of Genoa , Genoa , Italy.,b Occupational Medicine Unit, Ospedale Policlinico San Martino , Genoa , Italy
| | - Alessandra Toletone
- a Department of Health Sciences (DISSAL), Postgraduate School of Occupational Medicine , University of Genoa , Genoa , Italy
| | - Laura Sticchi
- c Department of Health Sciences (DISSAL), Postgraduate School of Public Health , University of Genoa , Genoa , Italy.,d Hygiene Unit , Ospedale Policlinico San Martino , Genoa , Italy
| | - Andrea Orsi
- c Department of Health Sciences (DISSAL), Postgraduate School of Public Health , University of Genoa , Genoa , Italy.,d Hygiene Unit , Ospedale Policlinico San Martino , Genoa , Italy
| | - Nicola Luigi Bragazzi
- c Department of Health Sciences (DISSAL), Postgraduate School of Public Health , University of Genoa , Genoa , Italy
| | - Paolo Durando
- a Department of Health Sciences (DISSAL), Postgraduate School of Occupational Medicine , University of Genoa , Genoa , Italy.,b Occupational Medicine Unit, Ospedale Policlinico San Martino , Genoa , Italy
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