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Fior J. INNBC DApp, a decentralized application to permanently store biomedical data on a modern, proof-of-stake (POS), blockchain such as BNB Smart Chain. BMC Med Inform Decis Mak 2024; 24:109. [PMID: 38664792 PMCID: PMC11046759 DOI: 10.1186/s12911-024-02498-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND A blockchain can be described as a distributed ledger database where, under a consensus mechanism, data are permanently stored in records, called blocks, linked together with cryptography. Each block contains a cryptographic hash function of the previous block, a timestamp, and transaction data, which are permanently stored in thousands of nodes and never altered. This provides a potential real-world application for generating a permanent, decentralized record of scientific data, taking advantage of blockchain features such as timestamping and immutability. IMPLEMENTATION Here, we propose INNBC DApp, a Web3 decentralized application providing a simple front-end user interface connected with a smart contract for recording scientific data on a modern, proof-of-stake (POS) blockchain such as BNB Smart Chain. Unlike previously proposed blockchain tools that only store a hash of the data on-chain, here the data are stored fully on-chain within the transaction itself as "transaction input data", with a true decentralized storage solution. In addition to plain text, the DApp can record various types of files, such as documents, images, audio, and video, by using Base64 encoding. In this study, we describe how to use the DApp and perform real-world transactions storing different kinds of data from previously published research articles, describing the advantages and limitations of using such a technology, analyzing the cost in terms of transaction fees, and discussing possible use cases. RESULTS We have been able to store several different types of data on the BNB Smart Chain: raw text, documents, images, audio, and video. Notably, we stored several complete research articles at a reasonable cost. We found a limit of 95KB for each single file upload. Considering that Base64 encoding increases file size by approximately 33%, this provides us with a theoretical limit of 126KB. We successfully overcome this limitation by splitting larger files into smaller chunks and uploading them as multi-volume archives. Additionally, we propose AES encryption to protect sensitive data. Accordingly, we show that it is possible to include enough data to be useful for storing and sharing scientific documents and images on the blockchain at a reasonable cost for the users. CONCLUSION INNBC DApp represents a real use case for blockchain technology in decentralizing biomedical data storage and sharing, providing us with features such as immutability, timestamp, and identity that can be used to ensure permanent availability of the data and to provide proof-of-existence as well as to protect authorship, a freely available decentralized science (DeSci) tool aiming to help bring mass adoption of blockchain technology among the scientific community.
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Affiliation(s)
- Jonathan Fior
- Innovative Bioresearch Ltd, 20-22 Wenlock Road, N1 7GU, London, United Kingdom.
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Usability of mobile phones for personal health care by people living with HIV/AIDS. HEALTH AND TECHNOLOGY 2021. [DOI: 10.1007/s12553-020-00490-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gbeasor-Komlanvi FA, Chokpon AC, Zida-Compaore WIC, Sadio A, Bali LG, Hounou-Adossi AFE, Mensah E, Patassi A, Lepere P, Ekouevi DK. [Acceptability of the use of mobile phones for HIV management in Togo]. SANTE PUBLIQUE 2020; 32:253-262. [PMID: 32989955 DOI: 10.3917/spub.202.0253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To describe the acceptability and factors associated with the use of mobile telephones in the care of people living with HIV (PLHIV) in Lomé, Togo. METHOD A cross-sectional study was conducted from January 5th to March 31st, 2018 in Lomé. PLHIV were recruited from the Department of Infectious and Tropical Diseases of the teaching hospital “CHU Sylvanus Olympio” and the NGO “Espoir Vie Togo”. Socio-demographic and clinical data, mobile phone possession and acceptability of communication with health professionals using a mobile phone were collected with a standardized questionnaire during a face-to-face interview. RESULTS A total of 259 PLHIV (79.6% women) were recruited. The mean age (± standard deviation) of PLHIV was 43.7 ± 9.8 years and the majority (95.4%) had a mobile phone. Almost all (98.1%) of respondents declared that mobile phone could be a means to maintain contact with a health professional. Phone calls (43.0%), text messages (SMS) (35.1%), and voice messages (20.0%) were the preferred means of communication with health professionals. Factors associated with the acceptability of receiving SMS from a health professional were age < 44 years and having at least a secondary level of education. CONCLUSION PLHIV are receptive to the integration of mobile technology into the management of their condition. M-health could be an opportunity to improve the management of HIV infection in Togo.
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Ames HMR, Glenton C, Lewin S, Tamrat T, Akama E, Leon N. Clients' perceptions and experiences of targeted digital communication accessible via mobile devices for reproductive, maternal, newborn, child, and adolescent health: a qualitative evidence synthesis. Cochrane Database Syst Rev 2019; 10:CD013447. [PMID: 31608981 PMCID: PMC6791116 DOI: 10.1002/14651858.cd013447] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Governments and health systems are increasingly using mobile devices to communicate with patients and the public. Targeted digital client communication is when the health system transmits information to particular individuals or groups of people, based on their health or demographic status. Common types of targeted client communication are text messages that remind people to go to appointments or take their medicines. Other types include phone calls, interactive voice response, or multimedia messages that offer healthcare information, advice, monitoring, and support. OBJECTIVES To explore clients' perceptions and experiences of targeted digital communication via mobile devices on topics related to reproductive, maternal, newborn, child, or adolescent health (RMNCAH). SEARCH METHODS We searched MEDLINE (OvidSP), MEDLINE In-Process & Other Non-Indexed Citations (OvidSP), Embase (Ovid), World Health Organization Global Health Library, and POPLINE databases for eligible studies from inception to 3-6 July 2017 dependant on the database (See appendix 2). SELECTION CRITERIA We included studies that used qualitative methods for data collection and analysis; that explored clinets' perceptions and experiences of targeted digital communication via mobile device in the areas of RMNCAH; and were from any setting globally. DATA COLLECTION AND ANALYSIS We used maximum variation purposive sampling for data synthesis, employing a three-step sampling frame. We conducted a framework thematic analysis using the Supporting the Use of Research Evidence (SURE) framework as our starting point. We assessed our confidence in the findings using the GRADE-CERQual (Confidence in the Evidence from Reviews of Qualitative research) approach. We used a matrix approach to explore whether potential implementation barriers identified in our synthesis had been addressed in the trials included in the related Cochrane Reviews of effectiveness. MAIN RESULTS We included 35 studies, from a wide range of countries on six continents. Nineteen studies were conducted in low- and middle-income settings and sixteen in high-income settings. Some of the studies explored the views of people who had experienced the interventions, whereas others were hypothetical in nature, asking what people felt they would like from a digital health intervention. The studies covered a range of digital targeted client communication, for example medication or appointment reminders, prenatal health information, support for smoking cessation while pregnant, or general sexual health information.Our synthesis showed that clients' experiences of these types of programmes were mixed. Some felt that these programmes provided them with feelings of support and connectedness, as they felt that someone was taking the time to send them messages (moderate confidence in the evidence). They also described sharing the messages with their friends and family (moderate confidence).However, clients also pointed to problems when using these programmes. Some clients had poor access to cell networks and to the internet (high confidence). Others had no phone, had lost or broken their phone, could not afford airtime, or had changed their phone number (moderate confidence). Some clients, particularly women and teenagers, had their access to phones controlled by others (moderate confidence). The cost of messages could also be a problem, and many thought that messages should be free of charge (high confidence). Language issues as well as skills in reading, writing, and using mobile phones could also be a problem (moderate confidence).Clients dealing with stigmatised or personal health conditions such as HIV, family planning, or abortion care were also concerned about privacy and confidentiality (high confidence). Some clients suggested strategies to deal with these issues, such as using neutral language and tailoring the content, timing, and frequency of messages (high confidence).Clients wanted messages at a time and frequency that was convenient for them (moderate confidence). They had preferences for different delivery channels (e.g. short message service (SMS) or interactive voice response) (moderate confidence). They also had preferences about message content, including new knowledge, reminders, solutions, and suggestions about health issues (moderate confidence). Clients' views about who sent the digital health communication could influence their views of the programme (moderate confidence).For an overview of the findings and our confidence in the evidence, please see the 'Summary of qualitative findings' tables.Our matrix shows that many of the trials assessing these types of programmes did not try to address the problems we identified, although this may have been a reporting issue. AUTHORS' CONCLUSIONS Our synthesis identified several factors that can influence the successful implementation of targeted client communication programmes using mobile devices. These include barriers to use that have equity implications. Programme planners should take these factors into account when designing and implementing programmes. Future trial authors also need to actively address these factors and to report their efforts in their trial publications.
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Affiliation(s)
- Heather MR Ames
- Norwegian Institute of Public HealthPostboks 222 SkøyenOsloNorway0213
| | - Claire Glenton
- Norwegian Institute of Public HealthPostboks 222 SkøyenOsloNorway0213
| | - Simon Lewin
- Norwegian Institute of Public HealthPostboks 222 SkøyenOsloNorway0213
- South African Medical Research CouncilHealth Systems Research UnitPO Box 19070Cape TownSouth Africa7505
| | - Tigest Tamrat
- World Health OrganizationDepartment of Reproductive Health and Research20 Avenue AppiaGenevaSwitzerlandCH‐1211
| | - Eliud Akama
- University of WashingtonSeattleWashingtonUSA
| | - Natalie Leon
- South African Medical Research CouncilHealth Systems Research UnitPO Box 19070Cape TownSouth Africa7505
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Leyva-Moral JM, Loayza-Enriquez BK, Palmieri PA, Guevara-Vasquez GM, Elias-Bravo UE, Edwards JE, Feijoo-Cid M, Davila-Olano LY, Rodriguez-Llanos JR, Leon-Jimenez FE. Adherence to antiretroviral therapy and the associated factors among people living with HIV/AIDS in Northern Peru: a cross-sectional study. AIDS Res Ther 2019; 16:22. [PMID: 31462291 PMCID: PMC6714391 DOI: 10.1186/s12981-019-0238-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 08/21/2019] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND There are approximately 72,000 people living with HIV/AIDS (PLHIV) in Peru. Non-adherence to antiretroviral therapy (ART) is the most important factor for therapeutic failure and the development of resistance. Peru has achieved moderate progress in meeting the 90-90-90 targets, but only 60% of PLHIV receiving ART are virally suppressed. The purpose of this study was to understand ART adherence in the Peruvian context, including developing sociodemographic and clinical profiles, evaluating the clinical management strategies, and analyzing the relationships between the variables and adherence of PLHIV managed at a regional HIV clinic in Lambayeque Province (Northern Peru). METHODS This was a cross-sectional study with 180 PLHIV adults, non-randomly but consecutively selected with self-reported ART compliance (78.2% of the eligible population). The PLHIV profile (PLHIV-Pro) and the Simplified Medication Adherence Questionnaire (SMAQ) were used to collect sociodemographic information, clinical variables, and data specific to ART adherence. Descriptive analysis of sociodemographic and clinical characteristics was performed. Bivariate analysis was performed with the Mann-Whitney test, Chi square test, and Yates correction. RESULTS The 180 PLHIV sample included 78.9% men, 49.4% heterosexual, 45% with a detectable HIV-1 viral load less than 40 copies/ml, 58.3% not consistently adherent, and only 26.1% receiving Tenofovir + Lamivudine + Efavirenz. Risk factors significant for non-adherence included concurrent tuberculosis, discomfort with the ART regime, and previous pauses in ART. Multivariate analysis of nested models indicated having children is a protector factor for adherence. CONCLUSIONS Self-reported adherence appeared to be low and the use of first-line therapy is not being prescribed homogeneously. Factors associated with nonadherence are both medical and behavioral, such as having tuberculosis, pausing ART, or experiencing discomfort with ART. The Peruvian government needs to update national technical standards, monitor medication availability, and provide education to health care professionals in alignment with evidence-based guidelines and international recommendations. Instruments to measure adherence need to be developed and evaluated for use in Latin America.
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Affiliation(s)
- Juan M. Leyva-Moral
- Departament d’Infermeria, Facultat de Medicina, Universitat Autonoma de Barcelona, Avda. Can Domenech, Building M. Office M3/211, Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain
- Center for Health Sciences Research, Universidad María Auxiliadora, Av. Canto Bello 431, San Juan de Lurigancho, Lima, Lima 15408 Peru
- Grupo de Investigación Enfermera en Vulnerabilidad y Salud (GRIVIS), Universitat Autonoma de Barcelona, Avda. Can Domenech, Building M. Office M3/211, 08193 Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain
| | - Blanca K. Loayza-Enriquez
- Department of Research, Hospital Regional Lambayecue, Pro. Augusto B. Leguia Nro. 100 (Esquina con Av. Progreso N. 110-120), Chiclayo, Lambayeque 14101 Peru
- School of Nursing, Universidad Nacional Pedro Ruiz Gallo, Av. Juan XXIII 391, Lambayeque, Chiclayo 14013 Peru
| | - Patrick A. Palmieri
- Center for Health Sciences Research, Universidad María Auxiliadora, Av. Canto Bello 431, San Juan de Lurigancho, Lima, Lima 15408 Peru
- College of Health Sciences, Universidad Norbert Wiener, Av. Arequipa 444, Lima, Lima 15046 Peru
- Evidence-Based Health Care South America: A Joanna Briggs Institute Affiliated Group, Universidad María Auxiliadora, Av. Canto Bello 431, San Juan de Lurigancho, Lima, Lima 15408 Peru
- Doctor of Health Sciences Program, College of Graduate Health Studies, A. T. Still University, 800 West Jefferson Street, Kirksville, MO 63501 USA
| | - Genesis M. Guevara-Vasquez
- Department of Research, Hospital Regional Lambayecue, Pro. Augusto B. Leguia Nro. 100 (Esquina con Av. Progreso N. 110-120), Chiclayo, Lambayeque 14101 Peru
- Evidence-Based Health Care South America: A Joanna Briggs Institute Affiliated Group, Universidad María Auxiliadora, Av. Canto Bello 431, San Juan de Lurigancho, Lima, Lima 15408 Peru
| | - Ursula E. Elias-Bravo
- Coordinator HIV/AIDS Unit, Department of Nursing, Hospital Regional Lambayeque, Pro. Augusto B. Leguía Nro. 100 (Esquina con Av. Progreso N. 110-120), Chiclayo, Lambayeque 14101 Peru
| | - Joan E. Edwards
- Center for Global Nursing, Texas Woman’s University, 6700 Fannin St, Houston, TX 77030 USA
| | - María Feijoo-Cid
- Departament d’Infermeria, Facultat de Medicina, Universitat Autonoma de Barcelona, Avda. Can Domenech, Building M. Office M3/211, Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain
| | - Lucy Y. Davila-Olano
- Midwife, Department of Obstetrics, Hospital Regional Lambayeque, Pro. Augusto B. Leguia Nro. 100 (Esquina con Av. Progreso N. 110-120), Chiclayo, Lambayeque 14101 Peru
| | - Juan R. Rodriguez-Llanos
- Department of Medicine, Hospital Regional Lambayeque, Pro. Augusto B. Leguia Nro. 100 (Esquina con Av. Progreso N. 110-120), Chiclayo, Lambayeque 14101 Peru
| | - Franco E. Leon-Jimenez
- School of Medicine, Universidad Santo Toribio Mogrovejo, Av. San Josemaría Escriva de Balaguer 855, Chiclayo, Lambayeque 14101 Peru
- Department of Medicine, Hospital Regional Lambayeque, Lambayeque, Pro. Augusto B. Leguia Nro. 100 (Esquina con Av. Progreso N. 110-120), Chiclayo, Lambayeque 14101 Peru
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Kabir MF, Schulman D, Abdullah AS. Promoting Relational Agent for Health Behavior Change in Low and Middle - Income Countries (LMICs): Issues and Approaches. J Med Syst 2019; 43:227. [PMID: 31190131 DOI: 10.1007/s10916-019-1360-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 05/30/2019] [Indexed: 10/26/2022]
Abstract
The use of contemporary technologies in healthcare systems to improve quality of care and to promote behavioral healthcare outcomes are prevalent in high-income countries. However, low and middle-income countries (LMICs) are not receiving the same advantages of technology, which may be due to inadequate technological infrastructure and financial resources, lack of interest among policy makers and healthcare service providers, lack of skills and capacity among healthcare professionals in using technology based interventions, and resistance of the public to the use of technologies for healthcare or health promotion activities. Technology-based interventions offer considerable promise to develop entirely new models of healthcare both within and outside of formal systems of care and offer the opportunity to have a large public health impact. Such technology-based interventions could be used to address targeted global health problems in LMICs, including the chronic non-communicable diseases (NCDs) - a growing health system burden in LMICs. Major preventable behavioral risk factors of chronic NCDs are increasing in LMICs, and innovative interventions are essential to address these risk factors. Computer-based or mobile-based virtual coaches or Relational Agents (RAs) are increasingly being explored for counseling patients to change their health behavior in high-income countries; however, the use of RAs in LMICs has not been studied. In this paper, we summarize the growing application of RA technology in behavior change interventions in high-income countries and describe the potential of its use in LMICs. Finally, we review the potential barriers and challenges in promoting RAs in LMICs.
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Affiliation(s)
- Md Faisal Kabir
- Department of Computer Science, North Dakota State University, Fargo, ND, 58108, USA
| | - Daniel Schulman
- Philips Research North America, 2 Canal Park, 3rd Floor, Cambridge, MA, 02141, USA
| | - Abu S Abdullah
- Boston University School of Medicine, Boston Medical Center, 801 Massachusetts Avenue, Boston, MA, 02118, USA. .,Duke Global Health Institute, Duke University, Durham, NC, 27710, USA. .,Global Health Program, Duke Kunshan University, Kunshan, 215347, Jiangsu Province, China.
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The Evolutionary Trends of Health Behaviors in Chinese Elderly and the Influencing Factors of These Trends: 2005⁻2014. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16101687. [PMID: 31091753 PMCID: PMC6571823 DOI: 10.3390/ijerph16101687] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/08/2019] [Accepted: 05/10/2019] [Indexed: 11/17/2022]
Abstract
As China is now facing the severe challenge of rapid population ageing, the health behaviors in Chinese elderly people are of great significance for realizing the goal of “Healthy Ageing” and the construction of a “Healthy China”. Little is known about the evolutionary trends of health behaviors in the Chinese elderly and about the factors influencing these trends; thus, the purposes of this paper are: (1) To describe the classes and evolutionary trends of health behaviors in the Chinese elderly; and (2) to explore the factors that influence the changes in the health behaviors in the elderly in China. Latent class analysis (LCA) is applied in this study to analyze the classes of health behaviors in the Chinese elderly. Growth mixture modelling (GMM) is employed to describe the evolutionary trends of the health behaviors in elderly people in China. In addition, the Bivariate analysis model is adopted to identify the influencing factors of the evolution of health behaviors. The data were derived from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 2005 to 2014. The results reveal that the health behaviors in the Chinese elderly can be grouped into five classes: Negative, relatively negative, fair, relatively positive, and positive. Approximately 77.2% of the health behaviors in the Chinese elderly have the characteristics of “modified”, with a positive tendency. Moreover, approximately 22.8% of the health behaviors in Chinese elderly people have the characteristics of “non-modified”, with a negative tendency or remaining unchanged. The evolution of the health behaviors in the elderly in China is more affected by economic factors such as timely medical treatment during childhood, pension, occupations before the age of 60 and family income, as well as by self-rated health (SRH) and demographic characteristics such as household registration, age, and education level. Hence, various possible interventions should be made to improve the health behaviors in elderly people.
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Laing J, Linke S, Pogue S, Sweeney E, Husain MI, Lewis G. Exploring use and views about online mental health support: A study of users of a Complex Depression, Anxiety and Trauma Service. (Preprint). JMIR Form Res 2019. [DOI: 10.2196/14159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Duggal M, Chakrapani V, Liberti L, Satyanarayna V, Varghese M, Singh P, Ranganathan M, Chandra P, Reynolds NR. Acceptability of Mobile Phone-Based Nurse-Delivered Counseling Intervention to Improve HIV Treatment Adherence and Self-Care Behaviors Among HIV-Positive Women in India. AIDS Patient Care STDS 2018; 32:349-359. [PMID: 30179531 DOI: 10.1089/apc.2017.0315] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We assessed the acceptability of nurse-delivered mobile phone-based counseling to support adherence to antiretroviral treatment (ART) and self-care behaviors among HIV-positive women in India. We conducted open-ended, in-depth interviews with 27 HIV-positive women and 19 key informants at a government ART center in Karnataka, India. Data were analyzed with interpretive techniques. About half of the HIV-positive women owned a mobile phone and many had access to mobile phones of their family members. Most women perceived phone-based counseling as a personalized care approach to get information on demand. Also, women felt that they could discuss mental health issues and ask sensitive information that they would hesitate to discuss face-to-face. Findings indicate that, when compared with text messaging, mobile phone-based counseling could be a more acceptable way to engage with women on ART, especially those with limited literacy. Future studies should focus on testing mobile phone-based information/counseling and adherence interventions that take the local context into account.
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Affiliation(s)
- Mona Duggal
- Advance Eye Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
- Indraprastha Institute of Information Technology, Delhi, India
| | - Venkatesan Chakrapani
- School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Lauren Liberti
- School of Nursing, Yale University, New Haven, Connecticut
| | - Veena Satyanarayna
- Department of Clinical Psychology, National Institute of Mental Health and Neurosciences, Bengaluru, India
| | - Meiya Varghese
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bengaluru, India
| | | | | | - Prabha Chandra
- Department of Psychiatry, Yale University, West Haven, Connecticut
| | - Nancy R. Reynolds
- School of Nursing, Yale University, New Haven, Connecticut
- School of Nursing, Johns Hopkins University, Baltimore, Maryland
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Menacho L, Garcia PJ, Blas MM, Díaz G, Zunt JR. What Men Who Have Sex With Men in Peru Want in Internet-Based Sexual Health Information. JOURNAL OF HOMOSEXUALITY 2017; 65:934-946. [PMID: 28820663 PMCID: PMC6205510 DOI: 10.1080/00918369.2017.1364939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We aimed to gather information among gay men regarding their preferences for online sexual health information; 1,160 Peruvian MSM, 18 years or older, completed an online survey hosted on www.tunexo.org . The mean age was 26.8 years. Around 90% had post-high school education. The self-reported HIV prevalence was 12.3%. The acceptability of sexual health content was greater in the most highly educated group. The highest rated topics and services of interest were those related to improving sexual and mental health. The least educated group was significantly more interested in "getting prevention messages on mobiles" compared to men with the highest level of education (71% vs. 52%; p < 0.001). Men's sexual health was of more interest to the 30-39-year-old group compared to the 18-24-year-old one (97% vs. 87%; p = 0.005). Future Web-based interventions related to sexual health among targeted groups of MSM in Peru can be tailored to meet their preferences.
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Affiliation(s)
- Luis Menacho
- Epidemiology, HIV and STD Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Patricia J. Garcia
- Epidemiology, HIV and STD Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Magaly M. Blas
- Epidemiology, HIV and STD Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Giovani Díaz
- Faculty of Health Sciences, Universidad Católica Sedes Sapientiae, Lima, Peru
| | - Joseph R. Zunt
- Department of Epidemiology, School of Public Health, and Department of Neurology, Global Health and Medicine, University of Washington, Seattle, Washington, USA
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Djossa Adoun MAS, Gagnon MP, Godin G, Tremblay N, Njoya MM, Ratté S, Gagnon H, Côté J, Miranda J, Ly BA. Information and communication technologies (ICT) for promoting sexual and reproductive health (SRH) and preventing HIV infection in adolescents and young adults. Hippokratia 2017. [DOI: 10.1002/14651858.cd009013.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Medetongnon Alfred Serge Djossa Adoun
- Université Laval (Pavillon St-François d?Assise and Research center of the Centre hospitalier universitaire de Québec CRCHUQ); Médecine sociale et préventive (& Faculté des sciences infirmières); 10, rue de L'Espinay, D6-727 Québec QC Canada G1L 3L5
| | - Marie-Pierre Gagnon
- Traumatologie - Urgence - Soins Intensifs; Centre de recherche du CHU de Québec, Axe Santé des populations - Pratiques optimales en santé; 10 Rue de l'Espinay, D6-727 Québec QC Canada G1L 3L5
| | - Gaston Godin
- Université Laval; Faculté des sciences infirmières; Rue de la Medicine, 3e étage Québec QC Canada G1V 0A6
| | - Nadine Tremblay
- CHU de Québec; Recherche clinique et évaluative; Hôpital St-François d'Assise, Édifice D 45, rue Leclerc, D6-721 Québec QC Canada G1L 2G1
| | - Merlin M Njoya
- St-François d'Assise Hôpital; Centre de recherche du Centre hospitalier universitaire de Québec (CHUQ); 10, rue de l'Espinay, D6-729 Québec QC Canada G1L 3L5
| | - Stéphane Ratté
- St-François d'Assise Hôpital; Centre de recherche du Centre hospitalier universitaire de Québec (CHUQ); 10, rue de l'Espinay, D6-729 Québec QC Canada G1L 3L5
| | - Hélène Gagnon
- Institut national de santé publique du Québec; Développement des individus et des communautés; 945, avenue Wolfe Québec QC Canada G1V 5B3
| | - José Côté
- Université de Montréal; Nursing faculty; 2375, chemin de la Côte Ste-Cathérine Montréal QC Canada H3T 1A8
| | - Joyal Miranda
- Université de Montréal; Nursing faculty; 2375, chemin de la Côte Ste-Cathérine Montréal QC Canada H3T 1A8
| | - Birama Apho Ly
- Université Laval (Pavillon St-François d?Assise and Research center of the Centre hospitalier universitaire de Québec CRCHUQ); 10, rue de L'Espinay, D6-726 Québec QC Canada G1L 3L5
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Moczygemba LR, Cox LS, Marks SA, Robinson MA, Goode JVR, Jafari N. Homeless patients' perceptions about using cell phones to manage medications and attend appointments. INTERNATIONAL JOURNAL OF PHARMACY PRACTICE 2016; 25:220-230. [PMID: 27896909 DOI: 10.1111/ijpp.12321] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 09/23/2016] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The objectives of this study were to (1) describe homeless persons' access and use of cell phones and their perceptions about using cell phone alerts to help manage medications and attend health care appointments and (2) identify demographic characteristics, medication use and appointment history and perceptions associated with interest in receiving cell phone alerts to manage medications and appointments. METHODS A cross-sectional survey was conducted in 2013 at a homeless clinic in Virginia. The questionnaire comprised items about cell phone usage, ownership and functions such as text messaging. Participants reported medication use and appointment history, perceptions about cell phone alerts and interest in receiving alerts to manage medications and appointments. Descriptive statistics for all variables are reported. Logistic regression was used to examine predictors of interest in using a cell phone to manage medications and appointments. KEY FINDINGS A total of 290 participants completed the survey; 89% had a cell phone. Seventy-seven percent were interested in appointment reminders, whereas 66%, 60% and 54% were interested in refill reminders, medication taking reminders and medication information messages respectively. Those who believed reminders were helpful were more likely to be interested in medication taking, refill and appointment reminder messages compared to those who did not believe reminders were helpful. A history of running out of medicine and forgetting appointments were predictors of interest in refill and appointment reminders. CONCLUSIONS Mobile technology is a feasible method for communicating medication and appointment information to those experiencing or at risk for homelessness.
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Affiliation(s)
- Leticia R Moczygemba
- Health Outcomes and Pharmacy Practice Division, The University of Texas College of Pharmacy, Austin, TX, USA
| | - Lauren S Cox
- Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA, USA
| | - Samantha A Marks
- Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA, USA
| | - Margaret A Robinson
- Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA, USA
| | - Jean-Venable R Goode
- Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA, USA
| | - Nellie Jafari
- Allegheny General Hospital, Health-System Pharmacy Administration Resident, Pittsburgh, PA, USA
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The Accessibility, Usability, and Reliability of Chinese Web-Based Information on HIV/AIDS. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13080834. [PMID: 27556475 PMCID: PMC4997520 DOI: 10.3390/ijerph13080834] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 08/17/2016] [Accepted: 08/17/2016] [Indexed: 12/27/2022]
Abstract
Objective: The present study was designed to assess the quality of Chinese-language Internet-based information on HIV/AIDS. Methods: We entered the following search terms, in Chinese, into Baidu and Sogou: “HIV/AIDS”, “symptoms”, and “treatment”, and evaluated the first 50 hits of each query using the Minervation validation instrument (LIDA tool) and DISCERN instrument. Results: Of the 900 hits identified, 85 websites were included in this study. The overall score of the LIDA tool was 63.7%; the mean score of accessibility, usability, and reliability was 82.2%, 71.5%, and 27.3%, respectively. Of the top 15 sites according to the LIDA score, the mean DISCERN score was calculated at 43.1 (95% confidence intervals (CI) = 37.7–49.5). Noncommercial websites showed higher DISCERN scores than commercial websites; whereas commercial websites were more likely to be found in the first 20 links obtained from each search engine than the noncommercial websites. Conclusions: In general, the HIV/AIDS related Chinese-language websites have poor reliability, although their accessibility and usability are fair. In addition, the treatment information presented on Chinese-language websites is far from sufficient. There is an imperative need for professionals and specialized institutes to improve the comprehensiveness of web-based information related to HIV/AIDS.
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Mayer JE, Fontelo P. Meta-analysis on the effect of text message reminders for HIV-related compliance. AIDS Care 2016; 29:409-417. [PMID: 27477580 DOI: 10.1080/09540121.2016.1214674] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
For the treatment of HIV, compliance in regard to appointment attendance and medication usage is critical. Various methods have been attempted to increased HIV care compliance, and a method that has inspired many published studies is text message reminders. We conducted a meta-analysis of the literature from inception through May 2016 using the following databases: Pubmed, Embase, CINAHL, Web of Science, and Cochrane. Examples of terms used in the search included exploded versions of "HIV, "AIDS", "cell phone", "SMS", "text message", "reminder". After abstract and manuscript review, articles were discussed with co-author and included based on consensus. We excluded qualitative analyses, observational studies without an intervention, and studies without a control or pre-intervention group. We used random-effects models to calculate odds ratios (OR) and standardized mean differences (SMDs) for the text message intervention. Thirty-four unique studies were found and included in the meta-analysis. For the seven articles relating to non-attendance, text message reminders significantly reduced the rates of non-attendance (OR, 0.66; 95% CI, 0.48-0.92; P = .01; I2 = 52%). For the 20 articles on drug adherence, text message reminders significantly increased adherence (SMD, 0.87; 95% CI, 0.06-1.68; P = .04; I2 = 99%). For the 11 articles with physiologic measures (CD4 count or viral load), text message reminders led to significant improvement (SMD, 1.53; 95% CI, 0.52-2.55; P = .003; I2 = 99%). This meta-analysis reveals that text message reminders are a promising intervention that can be used to increase HIV care compliance when logistically feasible. Further study should focus on which populations benefit the most from this intervention, and successful implementers could create an established technological infrastructure for other clinics to adopt when seeking to boost compliance.
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Affiliation(s)
- Jonathan E Mayer
- a Department of Medicine , Johns Hopkins Bayview Medical Center, Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Paul Fontelo
- b National Library of Medicine , Lister Hill National Center for Biomedical Communications, National Institutes of Health , Bethesda , MD , USA
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Leite L, Buresh M, Rios N, Conley A, Flys T, Page KR. Cell phone utilization among foreign-born Latinos: a promising tool for dissemination of health and HIV information. J Immigr Minor Health 2016; 16:661-9. [PMID: 23440452 DOI: 10.1007/s10903-013-9792-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Latinos in the US are disproportionately affected by HIV and are at risk for late presentation to care. Between June 2011 and January 2012, we conducted a cross-sectional survey of 209 Baltimore Latinos at community-based venues to evaluate the feasibility of using information communication technology-based interventions to improve access to HIV testing and education within the Spanish-speaking community in Baltimore. Participants had a median age of 33 years interquartile range (IQR) (IQR 28-42), 51.7 % were male, and 95.7 % were foreign-born. Approximately two-thirds (63.2 %) had been in the US less than 10 years and 70.1 % had been previously tested for HIV. Cell phone (92.3 %) and text messaging (74.2 %) was used more than Internet (52.2 %) or e-mail (42.8 %) (p < 0.01). In multivariate analysis, older age and lower education were associated with less utilization of Internet, e-mail and text messaging, but not cell phones. Interest was high for receiving health education (73.1 %), HIV education (70.2 %), and test results (68.8 %) via text messaging. Innovative cell phone-based communication interventions have the potential to link Latino migrants to HIV prevention, testing and treatment services.
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Affiliation(s)
- Lorena Leite
- Johns Hopkins University School of Medicine, 600 N. Wolfe St. Phipps 524, Baltimore, MD, 21287, USA
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16
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Stonbraker S, Larson E. Health-information needs of HIV-positive adults in Latin America and the Caribbean: an integrative review of the literature. AIDS Care 2016; 28:1223-9. [PMID: 27098484 DOI: 10.1080/09540121.2016.1173645] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
An assessment of information needs is essential for care planning for patients living with chronic diseases such as human immunodeficiency virus (HIV). The extent to which these assessments have been conducted in Latin America and the Caribbean (LAC) is unknown. The purpose of this study was, therefore, to identify, evaluate, and summarize what research has been conducted to examine patient perceptions of their health-information needs among adults living with HIV in LAC. Using an integrative review methodology, a literature search of six databases was conducted in April and May 2015. Inclusion criteria were peer-reviewed articles published in English or Spanish that assessed the information needs of HIV-positive patients living in LAC. The quality of included articles was assessed and relevant characteristics of each article were extracted, compared, and presented. Searches returned 1885 citations, 11 of which met inclusion criteria. Studies included were conducted in 8 of 33 countries, used multiple research designs, demonstrated varying needs between populations, and found numerous unmet information needs. Information about HIV in general, methods of infection transmission, antiretroviral medications, other sexually transmitted diseases, and effective coping mechanisms were the most commonly mentioned needs. Healthcare providers were the largest and most reliable source of health information for many participants and it was emphasized that in order for health education to be effective, programs should include both individual and group components. Patients indicated that they may have difficulty processing and using information through an incorrect understanding of medications, not changing risk behaviors, and by stating that information can be overwhelming or poorly communicated. Further research on information needs is warranted so that healthcare providers and organizations may provide the information patients need to appropriately manage their health.
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Affiliation(s)
| | - Elaine Larson
- a Columbia University School of Nursing , New York , NY , USA.,b Department of Epidemiology , Mailman School of Public Health , New York , NY , USA
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Devi BR, Syed-Abdul S, Kumar A, Iqbal U, Nguyen PA, Li YCJ, Jian WS. mHealth: An updated systematic review with a focus on HIV/AIDS and tuberculosis long term management using mobile phones. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2015; 122:257-265. [PMID: 26304621 DOI: 10.1016/j.cmpb.2015.08.003] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 06/25/2015] [Accepted: 08/03/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To evaluate the utilization of mobile phone technology for treatment adherence, prevention, education, data collection, monitoring long-term management of HIV/AIDS and TB patients. METHODS Articles published in English language from January 2005 until now from PubMed/MEDLINE, EMBASE, Web of Science, WHO databases, and clinical trials were included. Data extraction is based on medication adherence, quality of care, prevention, education, motivation for HIV test, data collection from HIV lab test results and patient monitoring. Articles selected for the analysis cover RCTs and non RCTs related to the use of mobile phones for long-term care and treatment of HIV/AIDS and TB patients. RESULTS Out of 90 articles selected for the analysis, a large number of studies, 44 (49%) were conducted in developing countries, 24 (26%) studies from developed countries, 12 (13%) are systematic reviews and 10 (11%) did not mention study location. Forty seven (52.2%) articles focused on treatment, 11 (12.2%) on quality of care, 8 (9%) on prevention, 13 (14.4%) on education, 6 (6.6%) on data collection, and 5 (5.5%) on patient monitoring. Overall, 66 (73%) articles reported positive effects, 21 (23%) were neutral and 3 (4%) reported negative results. CONCLUSIONS Mobile phone technology is widely reported to be an effective tool for HIV/AIDS and TB long-term care. It can substantially reduce disease burden on health care systems by rendering more efficient prevention, treatment, education, data collection and management support.
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Affiliation(s)
- Balla Rama Devi
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan
| | - Shabbir Syed-Abdul
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan
| | - Arun Kumar
- Department of Pharmacy Practice, ISF College of Pharmacy, India
| | - Usman Iqbal
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan
| | - Phung-Anh Nguyen
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan
| | - Yu-Chuan Jack Li
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan; Department of Dermatology, Wan Fang Hospital, Taipei, Taiwan
| | - Wen-Shan Jian
- School of Health Care Administration, Taipei Medical University, Taipei, Taiwan; Faculty of Health Sciences, Macau University of Science and Technology, Macau, China.
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18
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Khatun F, Heywood AE, Ray PK, Hanifi SMA, Bhuiya A, Liaw ST. Determinants of readiness to adopt mHealth in a rural community of Bangladesh. Int J Med Inform 2015; 84:847-56. [DOI: 10.1016/j.ijmedinf.2015.06.008] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 06/20/2015] [Accepted: 06/25/2015] [Indexed: 11/15/2022]
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Young SD, Nianogo RA, Chiu CJ, Menacho L, Galea J. Substance use and sexual risk behaviors among Peruvian MSM social media users. AIDS Care 2015; 28:112-8. [PMID: 26324405 DOI: 10.1080/09540121.2015.1069789] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Peru is experiencing a concentrated HIV epidemic among men who have sex with men (MSM). Substance use (alcohol and drug use) has been found to be associated with HIV-related sexual risk behaviors. A recent surge in the number of social media users in Peru has enabled these technologies to be potential tools for reaching HIV at-risk individuals. This study sought to assess the relationship between substance use and sexual risk behaviors among Peruvian MSM who use social media. A total of 556 Peruvian MSM Facebook users (ages 18-59) were recruited to complete a 92-item survey on demographics, sexual risk behaviors, and substance use. We performed a logistic regression of various sexual risk behaviors (e.g., unprotected sex, casual sex) on substance abuse, including alcohol, adjusting for potential covariates. Drinking more than five alcoholic drinks a day in the past three months was associated with an increased odds of having unprotected sex (vaginal and anal) (aOR: 1.52; 95% CL: 1.01, 2.28), casual sex (1.75; 1.17, 2.62), and sex with unknown persons (1.82; 1.23, 2.71). Drug use was not significantly associated with sexual risk behaviors. Among Peruvian MSM social media users, findings suggest that alcohol use was associated with increased HIV-related sexual risk behaviors.
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Affiliation(s)
- Sean D Young
- a Department of Family Medicine , University of California-Los Angeles (UCLA) , 10880 Wilshire Blvd, Suite 1800, Los Angeles , CA , USA
| | - Roch A Nianogo
- b Department of Epidemiology , University of California-Los Angeles (UCLA) , 10833 Le Conte Avenue, Los Angeles , CA 90095 , USA
| | - ChingChe J Chiu
- a Department of Family Medicine , University of California-Los Angeles (UCLA) , 10880 Wilshire Blvd, Suite 1800, Los Angeles , CA , USA
| | - Lucho Menacho
- c Epicentro Gay Mens' Community Center , Jr. Jaén 250A, Barranco, Lima 15063 , Peru
| | - Jerome Galea
- c Epicentro Gay Mens' Community Center , Jr. Jaén 250A, Barranco, Lima 15063 , Peru
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Kebede M, Zeleke A, Asemahagn M, Fritz F. Willingness to receive text message medication reminders among patients on antiretroviral treatment in North West Ethiopia: A cross-sectional study. BMC Med Inform Decis Mak 2015; 15:65. [PMID: 26268394 PMCID: PMC4535252 DOI: 10.1186/s12911-015-0193-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Accepted: 07/23/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-adherence to Antiretroviral Treatment (ART) is strongly associated with virologic rebound and drug resistance. Studies have shown that the most frequently mentioned reason for missing ART doses is the forgetfulness of patients to take their medications on time. Therefore using communication devices as reminder tools, for example alarms, pagers, text messages and telephone calls could improve adherence to ART. The aim of this study is to measure access to cellphones, willingness to receive text message medication reminders and to identify associated factors of ART patients at the University of Gondar Hospital, in North West Ethiopia. METHODS An institution based cross sectional quantitative study was conducted among 423 patients on ART during April 2014. Data were collected using structured interviewer-administered questionnaires. Data entry and analysis were done using Epi-Info version 7 and SPSS version 20 respectively. Descriptive statistics and multivariable logistic regression analysis were used to describe the characteristic of the sample and identify factors associated with the willingness to receive text message medication reminders. RESULTS A total of 415 (98% response rate) respondents participated in the interview. The majority of respondents 316 (76.1%) owned a cellphone, and 161(50.9%) were willing to receive text message medication reminders. Positively associated factors to the willingness were the following: Younger age group (AOR = 5.18, 95% CI: [1.69, 15.94]), having secondary or higher education (AOR = 4.61, 95% CI: [1.33, 16.01]), using internet (AOR = 3.94, 95% CI: [1.67, 9.31]), not disclosing HIV status to anyone other than HCP (Health Care Provider) (AOR = 3.03, 95% CI: [1.20, 7.61]), availability of radio in dwelling (AOR = 2.74 95% CI: [1.27, 5.88]), not answering unknown calls (AOR = 2.67, 95% CI: [1.34, 5.32]), use of cellphone alarm as medication reminder (AOR = 2.22, 95%CI [1.09, 4.52]), and forgetting to take medications (AOR = 2.13, 95% CI: [1.14, 3.96]). CONCLUSIONS A high proportion of respondents have a cell phone and are willing to use it as medication reminders. Age, educational status and using internet were the main factors that are significantly associated with the willingness of patients to receive text message medication reminders.
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Affiliation(s)
- Mihiretu Kebede
- Department of Health Informatics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
| | - Atinkut Zeleke
- Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | | | - Fleur Fritz
- Institute of Medical Informatics, University of Muenster, Münster, Germany
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21
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Kanter R, Alvey J, Fuentes D. A novel mobile phone application to assess nutrition environment measures in low- and middle-income countries. Food Nutr Bull 2015; 35:296-300. [PMID: 25902589 DOI: 10.1177/156482651403500302] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Consumer nutrition environment measures are important to understanding the food environment, which affects individual dietary intake. A nutrition environment measures survey for supermarkets (NEMS-S) has been designed on paper for use in Guatemala. However, a paper survey is not an inconspicuous data collection method. OBJECTIVE To design, pilot test, and validate the Guatemala NEMS-S in the form of a mobile phone application (mobile app). METHODS CommCare, a free and open-source software application, was used to design the NEMS-S for Guatemala in the form of a mobile app. Two raters tested the mobile app in a single Guatemalan supermarket. Both the interrater and the test-retest reliability of the mobile app were determined using percent agreement and Cohen's kappa score and compared with the interrater and test-retest reliability of the paper version. RESULTS Interrater reliability was very high between the paper survey and the mobile app (Cohen's kappa > 0.90). Test-retest reliability ranged from kappa 0.78 to 0.91. Between two certified NEMS-S raters, survey completion time using the mobile app was 5 minutes less than that with the paper form (35 vs. 40 minutes). CONCLUSIONS The NEMS-S mobile app provides for more rapid data collection, with equivalent reliability and validity to the NEMS-S paper version, with advantages over a paper-based survey of multiple language capability and concomitant data entry.
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Menacho LA, Galea JT, Young SD. Feasibility of Recruiting Peer Educators to Promote HIV Testing Using Facebook Among Men Who have Sex with Men in Peru. AIDS Behav 2015; 19 Suppl 2:123-9. [PMID: 25618256 DOI: 10.1007/s10461-014-0987-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A peer leader-based intervention using social media can be an effective means to encourage Peruvian gay men to test for HIV. The objective was to explore the feasibility of recruiting and training leaders to deliver a peer intervention via Facebook to promote HIV testing. Training consisted of three sessions focused on HIV epidemiology, consequences of stigma associated with HIV, and ways to use Facebook. We performed pre- and post-training evaluations to assess HIV knowledge and comfort using Facebook. We trained 34 peer leaders. At baseline, the majority of peer leaders were already qualified and knowledgeable about HIV prevention and use of social media. We found a significant increase in proportion of peer leaders who were comfortable using social media to discuss about sexual partners and about STIs. It is feasible to recruit peer leaders who are qualified to conduct a social media based HIV prevention intervention in Peru.
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Affiliation(s)
- Luis A Menacho
- Epidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru,
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Chib A, van Velthoven MH, Car J. mHealth adoption in low-resource environments: a review of the use of mobile healthcare in developing countries. JOURNAL OF HEALTH COMMUNICATION 2015; 20:4-34. [PMID: 24673171 DOI: 10.1080/10810730.2013.864735] [Citation(s) in RCA: 164] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The acknowledged potential of using mobile phones for improving healthcare in low-resource environments of developing countries has yet to translate into significant mHealth policy investment. The low uptake of mHealth in policy agendas may stem from a lack of evidence of the scalable, sustainable impact on health indicators. The mHealth literature in low- and middle-income countries reveals a burgeoning body of knowledge; yet, existing reviews suggest that the projects yield mixed results. This article adopts a stage-based approach to understand the varied contributions to mHealth research. The heuristic of inputs-mechanism-outputs is proposed as a tool to categorize mHealth studies. This review (63 articles comprising 53 studies) reveals that mHealth studies in developing countries tend to concentrate on specific stages, principally on pilot projects that adopt a deterministic approach to technological inputs (n = 32), namely introduction and implementation. Somewhat less studied were research designs that demonstrate evidence of outputs (n = 15), such as improvements in healthcare processes and public health indicators. The review finds a lack of emphasis on studies that provide theoretical understanding (n = 6) of adoption and appropriation of technological introduction that produces measurable health outcomes. As a result, there is a lack of dominant theory, or measures of outputs relevant to making policy decisions. Future work needs to aim for establishing theoretical and measurement standards, particularly from social scientific perspectives, in collaboration with researchers from the domains of information technology and public health. Priorities should be set for investments and guidance in evaluation disseminated by the scientific community to practitioners and policymakers.
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Affiliation(s)
- Arul Chib
- a Nanyang Technological University , Singapore
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Krishnan A, Ferro EG, Weikum D, Vagenas P, Lama JR, Sanchez J, Altice FL. Communication technology use and mHealth acceptance among HIV-infected men who have sex with men in Peru: implications for HIV prevention and treatment. AIDS Care 2014; 27:273-82. [PMID: 25285464 DOI: 10.1080/09540121.2014.963014] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The HIV epidemic in Peru is concentrated among men who have sex with men (MSM). Given that MSM have been documented as early adopters of emerging technology, we examined communication technology access and utilization, and mobile health (mHealth) acceptance among Peruvian MSM and transgender women (TGW) in order to gauge opportunities for mHealth-enabled HIV interventions. A convenience sample of 359 HIV-infected MSM and TGW recruited from three sites in Lima, Peru completed standardized assessments of alcohol use disorders (AUDs), risky sexual behavior, and antiretroviral therapy (ART) adherence along with self-constructed measures of communication technology access and utilization, and mHealth acceptance. Most participants (86%) had daily access to any cell phone, including smartphones (30%). The most frequent communication activities were receiving and making calls, and receiving and sending text messages using cell phones. On a 5-point Likert scale, participants expressed interest in using mHealth for medication reminders (M = 3.21, SD = 1.32) and engaging in anonymous online interactions with health professionals to discuss HIV-related issues (M = 3.56, SD = 1.33). Importantly, no significant differences were found in communication technology use and mHealth acceptance among participants with AUDs, depression, and suboptimal ART adherence, all of which are associated with poor HIV treatment outcomes. Findings show support for implementing mHealth-based intervention strategies using cell phones to assess and reduce HIV-risk behaviors among HIV-infected MSM and TGW.
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Affiliation(s)
- Archana Krishnan
- a Section of Infectious Diseases, AIDS Program , Yale School of Medicine , New Haven , CT , USA
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Suarez EB, Logie C, Arocha JF. An open debate about the object and purpose of global health knowledge in the context of an interdisciplinary research partnership on HIV/STI prevention priorities in Peru. Global Health 2014; 10:40. [PMID: 24886493 PMCID: PMC4033682 DOI: 10.1186/1744-8603-10-40] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Accepted: 05/16/2014] [Indexed: 11/10/2022] Open
Abstract
Background With the failure of the latest vaccine trial, HVTN-505, HIV prevention efforts remain critical. Social and structural factors contributing to HIV and STI transmission include stigma regarding sexual violence, HIV infection and sexual orientation. For instance, HIV prevention and overall sexual health programs in Peru have been implemented yet key populations of youth (sex workers, male and transgender youth) continue to be overrepresented in new cases of HIV and STI. This suggests that interventions must take new directions and highlights the need for additional research. Discussion While interdisciplinary, international research collaborations often are indicated as best practice in developing new knowledge in global health and an important component of the leadership in health systems, this does not mean they are free of challenges. In this debate we document our reflections on some of the challenges in developing an interdisciplinary and international research team to understand HIV and STI prevention priorities among youth in two culturally diverse cities in Peru: Lima, the capital city, and Ayacucho, in the Andean region. Summary Rather than offering solutions we aim to contribute to the debate about the object and purpose of global health research in the context of developing international research partnerships that genuinely promote a reciprocal and bidirectional flow of knowledge between the Global South and the Global North, and researchers at intersections of these locations.
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Affiliation(s)
- Eliana Barrios Suarez
- Lyle S, Hallman Faculty of Social Work, Wilfrid Laurier University, 120 Duke Street West, N2H 3W8 Kitchener, ON, Canada.
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Nhavoto JA, Grönlund A. Mobile technologies and geographic information systems to improve health care systems: a literature review. JMIR Mhealth Uhealth 2014; 2:e21. [PMID: 25099368 PMCID: PMC4114429 DOI: 10.2196/mhealth.3216] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 02/21/2014] [Accepted: 02/27/2014] [Indexed: 02/01/2023] Open
Abstract
Background A growing body of research has employed mobile technologies and geographic information systems (GIS) for enhancing health care and health information systems, but there is yet a lack of studies of how these two types of systems are integrated together into the information infrastructure of an organization so as to provide a basis for data analysis and decision support. Integration of data and technical systems across the organization is necessary for efficient large-scale implementation. Objective The aim of this paper is to identify how mobile technologies and GIS applications have been used, independently as well as in combination, for improving health care. Methods The electronic databases PubMed, BioMed Central, Wiley Online Library, Scopus, Science Direct, and Web of Science were searched to retrieve English language articles published in international academic journals after 2005. Only articles addressing the use of mobile or GIS technologies and that met a prespecified keyword strategy were selected for review. Results A total of 271 articles were selected, among which 220 concerned mobile technologies and 51 GIS. Most articles concern developed countries (198/271, 73.1%), and in particular the United States (81/271, 29.9%), United Kingdom (31/271, 11.4%), and Canada (14/271, 5.2%). Applications of mobile technologies can be categorized by six themes: treatment and disease management, data collection and disease surveillance, health support systems, health promotion and disease prevention, communication between patients and health care providers or among providers, and medical education. GIS applications can be categorized by four themes: disease surveillance, health support systems, health promotion and disease prevention, and communication to or between health care providers. Mobile applications typically focus on using text messaging (short message service, SMS) for communication between patients and health care providers, most prominently reminders and advice to patients. These applications generally have modest benefits and may be appropriate for implementation. Integration of health data using GIS technology also exhibit modest benefits such as improved understanding of the interplay of psychological, social, environmental, area-level, and sociodemographic influences on physical activity. The studies evaluated showed promising results in helping patients treating different illnesses and managing their condition effectively. However, most studies use small sample sizes and short intervention periods, which means limited clinical or statistical significance. Conclusions A vast majority of the papers report positive results, including retention rate, benefits for patients, and economic gains for the health care provider. However, implementation issues are little discussed, which means the reasons for the scarcity of large-scale implementations, which might be expected given the overwhelmingly positive results, are yet unclear. There is also little combination between GIS and mobile technologies. In order for health care processes to be effective they must integrate different kinds of existing technologies and data. Further research and development is necessary to provide integration and better understand implementation issues.
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Affiliation(s)
- José António Nhavoto
- Informatics, Örebro University School of Business, Örebro University, Örebro, Sweden.
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Xiao Y, Ji G, Tian C, Li H, Biao W, Hu Z. Acceptability and factors associated with willingness to receive short messages for improving antiretroviral therapy adherence in China. AIDS Care 2013; 26:952-8. [DOI: 10.1080/09540121.2013.869540] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Yongkang Xiao
- School of Public Health, Anhui Medical University, Hefei, China
- Anhui Center for Disease Control and Prevention, Hefei, China
| | - Guoping Ji
- Anhui Institute for Women and Children Health Care, Hefei, China
| | - Cuicui Tian
- School of Public Health, Anhui Medical University, Hefei, China
| | - Hui Li
- School of Public Health, Anhui Medical University, Hefei, China
| | - Wei Biao
- School of Health Service Management, Anhui Medical University, Hefei, China
| | - Zhi Hu
- School of Health Service Management, Anhui Medical University, Hefei, China
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Fried LP, Begg MD, Bayer R, Galea S. MPH education for the 21st century: motivation, rationale, and key principles for the new Columbia public health curriculum. Am J Public Health 2013; 104:23-30. [PMID: 24228646 DOI: 10.2105/ajph.2013.301399] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Public health is at a watershed moment. The world's health needs are changing, and complex problems require interdisciplinary approaches and systems-based solutions. Our longer lives and changing environments necessitate life-course and structural approaches to prevention. This argues strongly for public health graduate education that adequately prepares trainees to tackle emerging challenges and to lead now and in the future. Nearly a century of scholarship and scientific advances may offer a blueprint for training the next generation of public health leaders. We articulate a case for change; discuss some of the foundational principles that should guide public health education; and discuss what such a change might look like building on prior scholarship, on the examples set by other disciplines, and on our own experience.
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Affiliation(s)
- Linda P Fried
- The authors are with the Mailman School of Public Health, Columbia University, New York, NY
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Zheluk A, Quinn C, Hercz D, Gillespie JA. Internet search patterns of human immunodeficiency virus and the digital divide in the Russian Federation: infoveillance study. J Med Internet Res 2013; 15:e256. [PMID: 24220250 PMCID: PMC3841350 DOI: 10.2196/jmir.2936] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 10/18/2013] [Accepted: 10/22/2013] [Indexed: 12/31/2022] Open
Abstract
Background Human immunodeficiency virus (HIV) is a serious health problem in the Russian Federation. However, the true scale of HIV in Russia has long been the subject of considerable debate. Using digital surveillance to monitor diseases has become increasingly popular in high income countries. But Internet users may not be representative of overall populations, and the characteristics of the Internet-using population cannot be directly ascertained from search pattern data. This exploratory infoveillance study examined if Internet search patterns can be used for disease surveillance in a large middle-income country with a dispersed population. Objective This study had two main objectives: (1) to validate Internet search patterns against national HIV prevalence data, and (2) to investigate the relationship between search patterns and the determinants of Internet access. Methods We first assessed whether online surveillance is a valid and reliable method for monitoring HIV in the Russian Federation. Yandex and Google both provided tools to study search patterns in the Russian Federation. We evaluated the relationship between both Yandex and Google aggregated search patterns and HIV prevalence in 2011 at national and regional tiers. Second, we analyzed the determinants of Internet access to determine the extent to which they explained regional variations in searches for the Russian terms for “HIV” and “AIDS”. We sought to extend understanding of the characteristics of Internet searching populations by data matching the determinants of Internet access (age, education, income, broadband access price, and urbanization ratios) and searches for the term “HIV” using principal component analysis (PCA). Results We found generally strong correlations between HIV prevalence and searches for the terms “HIV” and “AIDS”. National correlations for Yandex searches for “HIV” were very strongly correlated with HIV prevalence (Spearman rank-order coefficient [rs]=.881, P≤.001) and strongly correlated for “AIDS” (rs=.714, P≤.001). The strength of correlations varied across Russian regions. National correlations in Google for the term “HIV” (rs=.672, P=.004) and “AIDS” (rs=.584, P≤.001) were weaker than for Yandex. Second, we examined the relationship between the determinants of Internet access and search patterns for the term “HIV” across Russia using PCA. At the national level, we found Principal Component 1 loadings, including age (-0.56), HIV search (-0.533), and education (-0.479) contributed 32% of the variance. Principal Component 2 contributed 22% of national variance (income, -0.652 and broadband price, -0.460). Conclusions This study contributes to the methodological literature on search patterns in public health. Based on our preliminary research, we suggest that PCA may be used to evaluate the relationship between the determinants of Internet access and searches for health problems beyond high-income countries. We believe it is in middle-income countries that search methods can make the greatest contribution to public health.
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Affiliation(s)
- Andrey Zheluk
- Menzies Centre for Health Policy, The University of Sydney, University of Sydney NSW, Australia.
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Kinyua F, Kiptoo M, Kikuvi G, Mutai J, Meyers AFA, Muiruri P, Songok E. Perceptions of HIV infected patients on the use of cell phone as a tool to support their antiretroviral adherence; a cross-sectional study in a large referral hospital in Kenya. BMC Public Health 2013; 13:987. [PMID: 24143931 PMCID: PMC4016520 DOI: 10.1186/1471-2458-13-987] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Accepted: 09/23/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Clinical trials were conducted to assess the feasibility of using a cell phone text messaging-based system to follow up Human Immunodeficiency Virus (HIV) infected patients on antiretroviral (ARTs) and assess for improved adherence to their medication. However there is need to evaluate the perceptions of the HIV infected patients towards the use of these cell phones in an effort to better aid in the clinical management of their HIV infection. The objective of this study was therefore to determine the perceptions of HIV infected patients on the use of cell phone text messaging as a tool to support adherence to their ART medication. METHODS A cross sectional survey was conducted among patients receiving Highly Active Anti-Retroviral Therapy (HAART) at the Kenyatta National Hospital Comprehensive Care Clinic in Nairobi between May and July, 2011. Pre-tested questionnaires were used to collect the socio-demographic and perceptions data. The recruitment of the participants was done using the random probability sampling method and statistical analysis of data performed using Statistical Package for Social Sciences (SPSS) version 16.0. RESULTS A total of 500 HIV infected patients (Male-107, Female-307) aged 19-72 years were interviewed. The majority of individuals (99%) had access to cell phones and 99% of the HIV infected patients interviewed supported the idea of cell phone use in management of their HIV infection. A large proportion (46%) claimed that they needed cell phone access for medical advice and guidance on factors that hinder their adherence to medication and only 3% of them needed it as a reminder to take their drugs. The majority (72%) preferred calling the healthcare provider with their own phones for convenience and confidential purposes with only 0.4% preferring to be called or texted by the health care provider. Most (94%), especially the older patients, had no problem with their confidentiality being infringed in the process of the conversation as per the bivariate analysis results. CONCLUSION Cell phone communications are acceptable and in fact preferable over cell phone reminders.
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Acceptability of Mobile Phone Technology for Medication Adherence Interventions among HIV-Positive Patients at an Urban Clinic. AIDS Res Treat 2013; 2013:670525. [PMID: 23997948 PMCID: PMC3755447 DOI: 10.1155/2013/670525] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 07/11/2013] [Indexed: 11/25/2022] Open
Abstract
Mobile phone technology is increasingly used to overcome traditional barriers limiting access to care. The goal of this study was to evaluate access and willingness to use smart and mobile phone technology for promoting adherence among people attending an urban HIV clinic. One hundred consecutive HIV-positive patients attending an urban HIV outpatient clinic were surveyed. The questionnaire evaluated access to and utilization of mobile phones and willingness to use them to enhance adherence to HIV medication. The survey also included the CASE adherence index as a measure of adherence. The average age was 46.4 (SD = 9.2). The majority of participants were males (63%), black (93%), and Hispanic (11.4%) and reported earning less than $10,000 per year (67.3%). Most identified themselves as being current smokers (57%). The vast majority reported currently taking HAART (83.5%). Approximately half of the participants reported some difficulty with adherence (CASE < 10). Ninety-six percent reported owning a mobile phone. Among owners of mobile phones 47.4% reported currently owning more than one device. Over a quarter reported owning a smartphone. About 60% used their phones for texting and 1/3 used their phone to search the Internet. Nearly 70% reported that they would use a mobile device to help with HIV adherence. Those who reported being very likely or likely to use a mobile device to improve adherence were significantly more likely to use their phone daily (P = 0.03) and use their phone for text messages (P = 0.002). The vast majority of patients in an urban HIV clinic own mobile phones and would use them to enhance adherence interventions to HIV medication.
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Baranoski AS, Meuser E, Hardy H, Closson EF, Mimiaga MJ, Safren SA, Virk P, Luk R, Skolnik PR, Kumar VS. Patient and provider perspectives on cellular phone-based technology to improve HIV treatment adherence. AIDS Care 2013; 26:26-32. [PMID: 23742640 DOI: 10.1080/09540121.2013.802282] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Innovative techniques, potentially using technology, to improve adherence to antiretroviral therapy (ART) may help patients with HIV who struggle with self-care. This qualitative study compared patient and provider participants' perspectives on ART adherence and text messaging as a tool to promote adherence. Thirteen providers and 14 HIV-infected patients identified four main themes: (1) facilitators, (2) barriers to using text message reminders as a medium for ART medication reminders, (3) framing of text message reminders, and (4) patient responsibility and autonomy in the management of their health and wellness. Ease of use, access, convenience, and confidentiality were cited as benefits of a text message-based adherence intervention; while access, cost, difficulty manipulating cellular phones, lack of knowledge/education, and confidentiality were cited as potential barriers. Providers, but not patients, also identified patient apathy and time burden as potential barriers to a text message-based adherence reminder system. Patients and providers felt that personalization of messages, attention to timing, and confidentiality of messages were key factors for a successful text message-based adherence reminder system. Both providers and patients felt that patient responsibility and autonomy over an individual's own health care is an important issue in adherence to medical care. The majority of patients and providers felt that a text message-based adherence reminder system would be beneficial. While patients and providers had many similar views on factors influencing adherence with ART and the use of text messaging to improve adherence, there were some divergent views between the two groups.
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Affiliation(s)
- Amy S Baranoski
- a Department of Medicine, Section of Infectious Diseases , Boston University School of Medicine , Boston , MA , USA
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Menacho LA, Blas MM, Alva IE, Roberto Orellana E. Short Text Messages to Motivate HIV Testing Among Men Who have Sex with Men: A Qualitative Study in Lima, Peru. Open AIDS J 2013; 7:1-6. [PMID: 23802032 PMCID: PMC3680995 DOI: 10.2174/1874613601307010001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 02/07/2013] [Accepted: 02/11/2013] [Indexed: 11/28/2022] Open
Abstract
Objective: The objective of this study is to identify features and content that short message service (SMS) should have in order to motivate HIV testing among men who have sex with men (MSM) in Lima, Peru. Methods: From October, 2010 to February, 2011, we conducted focus groups at two stages; six focus groups were conducted to explore and identify SMS content and features and two additional focus groups were conducted to tailor SMS content. The text messages were elaborated within the theoretical framework of the Information-Motivation-Behavioral Skills model and the Social Support Theory. Results: A total of 62 individuals participated in the focus groups. The mean age of participants was 28 years (range 18-39). We identified important features and content items needed for the successful delivery of text messages, including: a) the use of neutral and coded language; b) appropriate frequency and time of delivery; c) avoiding mass and repetitive messages; and d) use of short, concise and creative messages. Although in Peru receiving text messages is usually a free service, it is important to remind participants that receiving messages will be free of charge. Conclusion: Text messages can be used to promote HIV testing among Peruvian MSM. It is important to consider adequate frequency, message content and cost when delivering messages to promote HIV testing in this population.
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Affiliation(s)
- Luis A Menacho
- Epidemiology, HIV and STD Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
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Chang LW, Njie-Carr V, Kalenge S, Kelly JF, Bollinger RC, Alamo-Talisuna S. Perceptions and acceptability of mHealth interventions for improving patient care at a community-based HIV/AIDS clinic in Uganda: a mixed methods study. AIDS Care 2013; 25:874-80. [PMID: 23452084 DOI: 10.1080/09540121.2013.774315] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Mobile technologies for health (mHealth) represents a growing array of tools being applied in diverse health care settings. mHealth interventions for improving HIV/AIDS care is a promising strategy, but its evidence base is limited. We conducted a formative research evaluation to inform the development of novel mHealth HIV/AIDS care interventions to be used by community health workers (CHWs) in Kampala, Uganda. A mixed methods formative research approach was utilized. Qualitative methods included 20 in-depth interviews (IDIs) and six focus groups with CHWs, clinic staff, and patients. Thematic analysis was performed and selected quotations used to illustrate themes. Quantitative methods consisted of a survey administered to CHWs and clinic staff, using categorical and Likert scale questions regarding current mobile phone and internet access and perceptions on the potential use of smartphones by CHWs. Qualitative results included themes on significant current care challenges, multiple perceived mHealth benefits, and general intervention acceptability. Key mHealth features desired included tools to verify CHWs' task completions, clinical decision support tools, and simple access to voice calling. Inhibiting factors identified included concerns about CHWs' job security and unrealistic expectations of mHealth capabilities. Quantitative results from 27 staff participants found that 26 (96%) did not have internet access at home, yet only 2 (7.4%) did not own a mobile phone. Likert scale survey responses (1-5, 1 = Strongly Disagree, 5 = Strongly Agree) indicated general agreement that smartphones would improve efficiency (Mean = 4.35) and patient care (4.31) but might be harmful to patient confidentiality (3.88) and training was needed (4.63). Qualitative and quantitative results were generally consistent, and, overall, there was enthusiasm for mHealth technology. However, a number of potential inhibiting factors were also discovered. Findings from this study may help guide future design and implementation of mHealth interventions in this setting, optimizing their chances for success.
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Affiliation(s)
- Larry W Chang
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Effects of a Phone Call Intervention to Promote Adherence to Antiretroviral Therapy and Quality of Life of HIV/AIDS Patients in Baoshan, China: A Randomized Controlled Trial. AIDS Res Treat 2013; 2013:580974. [PMID: 23401755 PMCID: PMC3562599 DOI: 10.1155/2013/580974] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2012] [Accepted: 12/26/2012] [Indexed: 11/18/2022] Open
Abstract
Background. Suboptimal adherence to antiretroviral therapy (ART) is still pervasive. The effect of using a mobile phone call intervention to improve patient adherence is currently not known. Objective. This study aims to investigate the effects of a phone call intervention on adherence to ART and quality of life (QOL) of treatment-naive and treatment-experienced patients. Methods. A randomized controlled trial was conducted in the three largest public hospitals. Adherence was measured by self-completed questionnaires. QOL was assessed by the WHOQOL-HIV BREF. Outcomes were assessed at day 15, at 1, 2, and 3 months after start of treatment for treatment-naive patients and at 3 months after study enrollment for treatment-experienced patients. Results. A total of 103 treatment-naive and 93 treatment-experienced HIV/AIDS patients were consecutively recruited. Results show that a phone call intervention could maintain high self-reported adherence among both treatment-naive and treatment-experienced patients. After three months, significant QOL improvements were observed in domains of physical health (P = 0.003), level of independence (P = 0.018), environment (P = 0.002), and spirituality/religion/personal beliefs (P = 0.021) among treatment-naive patients. Conclusion. A mobile phone call intervention to patients could maintain high adherence rates although no statistically significant differences were found. A phone call could improve some domains of QOL among treatment-naive patients.
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Motivating men who have sex with men to get tested for HIV through the internet and mobile phones: a qualitative study. PLoS One 2013; 8:e54012. [PMID: 23320116 PMCID: PMC3540061 DOI: 10.1371/journal.pone.0054012] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Accepted: 12/07/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Men who have sex with men (MSM) have the highest HIV prevalence in Peru, yet they are underserved by traditional preventive programs. In Peru, the Internet and mobile phones have emerged as an effective and convenient tool to reach this population. METHODS AND FINDINGS From October 2010 to February 2011, we conducted eight focus groups with gay identified MSM (closeted and out-of-the-closet) and with self-identified heterosexual MSM in order to identify key features and preferences to be used to tailor culturally-appropriate messages that could be delivered through Internet and mobile phones to motivate MSM to get tested for HIV. Participants reported that in order to motivate HIV testing among MSM, interventions need to be based on motivational messages that encourage participants to overcome the fear of getting tested. Messages should increase the HIV risk perception (of participants who do not consider themselves at risk) by eliciting risky situations experienced by MSM. Messages should emphasize confidentiality, respect and the professionalism of the personnel conducting the counseling and testing. A thorough explanation of the process of HIV testing and the steps to follow after receiving the results should be provided. Messages should also contain information about the venue where the test will be conducted in terms of client characteristics, location, hours of operation and personnel. Finally, stigmatizing and stereotyping messages or images about "being gay" should not be included, as they act as deterrents for getting tested. CONCLUSIONS Interventions aimed at motivating HIV testing among MSM should include motivational messages that reduce the fear of getting tested and increase the risk perception of participants. They should also market the venue where the testing will be conducted, the professionals who will perform the tests, and the type of tests available. Stigmatizing messages or images should be avoided.
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Antiviral resistance and correlates of virologic failure in the first cohort of HIV-infected children gaining access to structured antiretroviral therapy in Lima, Peru: a cross-sectional analysis. BMC Infect Dis 2013; 13:1. [PMID: 23280237 PMCID: PMC3782360 DOI: 10.1186/1471-2334-13-1] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Accepted: 12/21/2012] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND The impact of extended use of ART in developing countries has been enormous. A thorough understanding of all factors contributing to the success of antiretroviral therapy is required. The current study aims to investigate the value of cross-sectional drug resistance monitoring using DNA and RNA oligonucleotide ligation assays (OLA) in treatment cohorts in low-resource settings. The study was conducted in the first cohort of children gaining access to structured ART in Peru. METHODS Between 2002-5, 46 eligible children started the standard regimen of AZT, 3TC and NFV Patients had a median age of 5.6 years (range: 0.7-14y), a median viral load of 1.7·105 RNA/ml (range: 2.1·10(3) - 1.2·10(6)), and a median CD4-count of 232 cells/μL (range: 1-1591). Of these, 20 patients were classified as CDC clinical category C and 31/46 as CDC immune category 3. At the time of cross-sectional analysis in 2005, adherence questionnaires were administered. DNA OLAs and RNA OLAs were performed from frozen PBMC and plasma, RNA genotyping from dried blood spots. RESULTS During the first year of ART, 44% of children experienced virologic failure, with an additional 9% failing by the end of the second year. Virologic failure was significantly associated with the number of resistance mutations detected by DNA-OLA (p < 0.001) during cross-sectional analysis, but also with low immunologic CDC-scores at baseline (p < 0.001). Children who had been exposed to unsupervised short-term antiretrovirals before starting structured ART showed significantly higher numbers of resistance mutations by DNA-OLA (p = 0.01). Detection of M184V (3TC resistance) by RNA-OLA and DNA-OLA demonstrated a sensitivity of 0.93 and 0.86 and specificity of 0.67 and 0.7, respectively, for the identification of virologic failure. The RT mutations N88D and L90M (NFV resistance) detected by DNA-OLA correlated with virologic failure, whereas mutations at RT position 215 (AZT resistance) were not associated with virologic failure. CONCLUSIONS Advanced immunosuppression at baseline and previous exposures to unsupervised brief cycles of ART significantly impaired treatment outcomes at a time when structured ART was finally introduced in his cohort. Brief maternal exposures to with AZT +/- NVP for the prevention of mother-to-child transmission did not affect treatment outcomes in this group of children. DNA-OLA from frozen PBMC provided a highly specific tool to detect archived drug resistance. RNA consensus genotyping from dried blood spots and RNA-OLA from plasma consistently detected drug resistance mutations, but merely in association with virologic failure.
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Community-Based Research among Marginalized HIV Populations: Issues of Support, Resources, and Empowerment. Interdiscip Perspect Infect Dis 2012; 2012:601027. [PMID: 22997513 PMCID: PMC3444842 DOI: 10.1155/2012/601027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 07/22/2012] [Indexed: 11/17/2022] Open
Abstract
A research question was posed to us by a local HIV-resource organization interested in exploring the educational and service needs of those unreached. In order to properly address this inquiry, we developed a community-based participatory research by training peer-led volunteers to facilitate focus-group discussions within Aboriginal and refugees participants following an interview guide. We gathered Aboriginal people and refugees separated into three focus groups each, enrolling a total of 41 self-identified HIV-positive, 38 males. The discussions were tape recorded upon consent and lasted between 59 and 118 minutes. We analyzed the thematic information collected interactively through constant comparison. The qualitative data leading to categories, codes, and themes formed the basis for the spatial representation of a conceptual mapping. Both groups shared similar struggles in living with HIV and in properly accessing local nonmedical HIV resources and discussed their concerns towards the need for empowerment and support to take control of their health.
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Abstract
Across the globe, the ways in which patients' test results are managed are as varied as the many different types of healthcare systems that manage these data. The outcomes, however, are often not too dissimilar: too many clinically significant test results fall through the cracks. The consequences of not following up test results in a timely manner are serious and often devastating to patients: diagnoses are delayed, treatments are not initiated or altered in time, and diseases progress. In resource-poor settings, test results too commonly get filed away within the paper chart in ways that isolate them and prevent passage to future providers caring for a patient. To make matters worse, the onus to act upon these test results often rests on patients who need to return to the clinic within a specified timeframe in order to obtain their results but who may not have the means or are too ill to do so. Even in more developed healthcare settings that use electronic records, clinical data residing in the electronic medical record (EMR) are often stubbornly "static"-key pieces of clinical information are frequently not recognized, retrieved, or shared easily. In this way, EMRs are not unlike paper record systems, and therefore, EMRs alone will not solve this problem. To illustrate this problem, consider the case of a patient newly diagnosed with HIV in 3 different healthcare delivery settings.
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Affiliation(s)
- Daniel Palazuelos
- Daniel Palazuelos, MD, MPH, is an associate physician on the BWH Hospitalist Service, Division of General Medicine, Brigham and Women's Hospital; an assistant program director for the Global Health Equity (GHE) Residency in the Division of GHE, Brigham and Women's Hospital; the director of the Community Health Worker Quality Improvement Task Force at Partners in Health; and an instructor at Harvard Medical School, Boston, Massachusetts
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Déglise C, Suggs LS, Odermatt P. SMS for disease control in developing countries: a systematic review of mobile health applications. J Telemed Telecare 2012; 18:273-81. [PMID: 22826375 DOI: 10.1258/jtt.2012.110810] [Citation(s) in RCA: 135] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Mobile phones provide a low cost method of addressing certain health system needs in developing countries. We examined SMS-supported interventions for prevention, surveillance, management and treatment compliance of communicable and non-communicable diseases in developing countries. We searched both peer-reviewed and grey literature reporting the use of SMS messages for disease prevention, surveillance, self-management and compliance in developing countries. A total of 98 applications fulfilled the inclusion criteria (33 prevention, 19 surveillance, 29 disease management and 17 patient compliance applications). In 31 projects, the SMS applications were evaluated. The majority of applications focused on HIV/AIDS and were located in India, South Africa and Kenya. Most used bulk (push) messaging. In general, they were well accepted by the population. The review provides further evidence that mobile phones are an appropriate and promising tool for disease control interventions in developing countries.
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Affiliation(s)
- Carole Déglise
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, PO Box, 4002 Basel, Switzerland.
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van Velthoven MHMMT, Brusamento S, Majeed A, Car J. Scope and effectiveness of mobile phone messaging for HIV/AIDS care: a systematic review. PSYCHOL HEALTH MED 2012; 18:182-202. [PMID: 22788357 DOI: 10.1080/13548506.2012.701310] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The objective of this mixed method systematic review was to assess the scope, effectiveness, acceptability and feasibility of the use of mobile phone messaging for HIV infection prevention, treatment and care. We comprehensively searched the peer-reviewed and grey literature. Two authors independently screened citations, extracted data and assessed study quality of included studies (any research design) focusing on mobile phone messaging interventions for HIV care. We present a narrative overview of the results. Twenty-one studies met the inclusion criteria: three randomized controlled trials, 11 interventional studies using other study designs and seven qualitative or cross-sectional studies. We also found six on-going trials and 21 projects. Five of the on-going trials and all the above mentioned projects took place in low or middle-income countries. Mobile phone messaging was researched for HIV prevention, appointment reminders, HIV testing reminders, medication adherence and for communication between health workers. Of the three randomized controlled trials assessing the use of short message service (SMS) to improve medication adherence, two showed positive results. Other interventional studies did not provide significant results. In conclusion, despite an extensive search we found limited evidence on the effectiveness of mobile phone messaging for HIV care. There is a need to adequately document outcomes and constraints of programs using mobile phone messaging to support HIV care to assess the impact and to focus on best practice.
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Affiliation(s)
- M H M M T van Velthoven
- Global eHealth Unit, Department of Primary Care and Public Health, Imperial College London, London, UK
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Winstead-Derlega C, Rafaly M, Delgado S, Freeman J, Cutitta K, Miles T, Ingersoll K, Dillingham R. A pilot study of delivering peer health messages in an HIV clinic via mobile media. Telemed J E Health 2012; 18:464-9. [PMID: 22732025 DOI: 10.1089/tmj.2011.0236] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
OBJECTIVE This pilot study tested the feasibility and impact of using mobile media devices to present peer health messages to human immunodeficiency virus (HIV)-positive patients. SUBJECTS AND METHODS A convenience sample of 30 adult patients from an outpatient HIV clinic serving a mostly rural catchment area in central Virginia volunteered for the study. Participants viewed short videos of people discussing HIV health topics on an Apple (Cupertino, CA) iPod® touch® mobile device. Pre- and post-intervention surveys assessed attitudes related to engagement in care and disease disclosure. RESULTS Participants found delivery of health information by the mobile device acceptable in a clinic setting. They used the technology without difficulty. Participants reported satisfaction with and future interest in viewing such videos after using the mobile devices. The majority of participants used the device to access more videos than requested, and many reported the videos "hit home." There were no significant changes in participant perceptions about engagement in care or HIV disclosure after the intervention. CONCLUSIONS This pilot study demonstrates the feasibility and acceptability of using mobile media technology to deliver peer health messages. Future research should explore how to best use mobile media to improve engagement in care and reduce perceptions of stigma.
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Siedner MJ, Haberer JE, Bwana MB, Ware NC, Bangsberg DR. High acceptability for cell phone text messages to improve communication of laboratory results with HIV-infected patients in rural Uganda: a cross-sectional survey study. BMC Med Inform Decis Mak 2012; 12:56. [PMID: 22720901 PMCID: PMC3470938 DOI: 10.1186/1472-6947-12-56] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Accepted: 05/21/2012] [Indexed: 01/08/2023] Open
Abstract
Background Patient-provider communication is a major challenge in resource-limited settings with large catchment areas. Though mobile phone usership increased 20-fold in Africa over the past decade, little is known about acceptability of, perceptions about disclosure and confidentiality, and preferences for cell phone communication of health information in the region. Methods We performed structured interviews of fifty patients at the Immune Suppression Syndrome clinic in Mbarara, Uganda to assess four domains of health-related communication: a) cell phone use practices and literacy, b) preferences for laboratory results communication, c) privacy and confidentiality, and d) acceptability of and preferences for text messaging to notify patients of abnormal test results. Results Participants had a median of 38 years, were 56% female, and were residents of a large catchment area throughout southwestern Uganda. All participants expressed interest in a service to receive information about laboratory results by cell phone text message, stating benefits of increased awareness of their health and decreased transportation costs. Ninety percent reported that they would not be concerned for unintended disclosure. A minority additionally expressed concerns about difficulty interpreting messages, discouragement upon learning bad news, and technical issues. Though all respondents expressed interest in password protection of messages, there was also a strong desire for direct messages to limit misinterpretation of information. Conclusions Cell phone text messaging for communication of abnormal laboratory results is highly acceptable in this cohort of HIV-infected patients in rural Uganda. The feasibility of text messaging, including an optimal balance between privacy and comprehension, should be further studied.
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Affiliation(s)
- Mark J Siedner
- Department of Infectious Disease, Massachusetts General Hospital, Harvard Medical School, 55 Fruit St,, GRJ-5, Boston, MA 02114, USA.
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A cost analysis of an Internet-based medication adherence intervention for people living with HIV. J Acquir Immune Defic Syndr 2012; 60:1-4. [PMID: 22362156 DOI: 10.1097/qai.0b013e318250f011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The purpose of the study was to document development costs and estimate implementation costs of an Internet-based medication adherence intervention for people living with HIV in the United States. Participants (n = 61) were enrolled in the 8-week study in 2011 and entered the intervention website remotely in the setting of their choice. Development costs were obtained from a feasibility and acceptability study of an Internet-based medication adherence intervention. Implementation costs were estimated based on an 8-week trial period during the feasibility and acceptability study. Results indicated that although developing an Internet-based medication adherence intervention is expensive, the monthly cost of implementing and delivering the intervention is low. If the efficacy of similar interventions can be established, these results suggest that Internet could be an effective method for delivering medication adherence interventions to persons residing in areas with limited access to in-person adherence services.
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Kahn JG, Yang JS, Kahn JS. 'Mobile' health needs and opportunities in developing countries. Health Aff (Millwood) 2012; 29:252-8. [PMID: 20348069 DOI: 10.1377/hlthaff.2009.0965] [Citation(s) in RCA: 162] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Developing countries face steady growth in the prevalence of chronic diseases, along with a continued burden from communicable diseases. "Mobile" health, or m-health-the use of mobile technologies such as cellular phones to support public health and clinical care-offers promise in responding to both types of disease burdens. Mobile technologies are widely available and can play an important role in health care at the regional, community, and individual levels. We examine various m-health applications and define the risks and benefits of each. We find positive examples but little solid evaluation of clinical or economic performance, which highlights the need for such evaluation.
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Affiliation(s)
- James G Kahn
- University of California, San Francisco, CA, USA.
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Horvath KJ, Danilenko GP, Williams ML, Simoni J, Amico KR, Oakes JM, Simon Rosser BR. Technology use and reasons to participate in social networking health websites among people living with HIV in the US. AIDS Behav 2012; 16:900-10. [PMID: 22350832 DOI: 10.1007/s10461-012-0164-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Online social media and mobile technologies hold potential to enhance adherence to antiretroviral therapy (ART), although little is known about the current use of these technologies among people living with HIV (PLWH). To address this gap in understanding, 312 PLWH (84% male, 69% White) US adults completed an online survey in 2009, from which 22 persons accepted an invitation to participate in one of two online focus groups. Results showed that 76% of participants with lower ART adherence used social networking websites/features at least once a week. Their ideal online social networking health websites included one that facilitated socializing with others (45% of participants) and ones with relevant HIV informational content (22%), although privacy was a barrier to use (26%). Texting (81%), and to a lesser extent mobile web-access (51%), was widely used among participants. Results support the potential reach of online social networking and text messaging intervention approaches.
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Affiliation(s)
- Keith J Horvath
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, 55454, USA.
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Mbuagbaw L, Bonono-Momnougui RC, Thabane L. Considerations in using text messages to improve adherence to highly active antiretroviral therapy: a qualitative study among clients in Yaoundé, Cameroon. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2012; 4:45-50. [PMID: 22570574 PMCID: PMC3346064 DOI: 10.2147/hiv.s29954] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Poor adherence to highly active antiretroviral therapy (HAART) is a major hindrance to the reduction of mortality and morbidity due to HIV. This qualitative study used focus groups to explore the views and experiences of HIV patients on HAART with adherence reminders, especially the text message (SMS [short message service]). The ethnographic data obtained were used to design a clinical trial to assess the effect of motivational text messages versus usual care to enhance adherence to HAART among HIV patients in Yaoundé, Cameroon. Participants appreciated the idea of a timely SMS reminder, and cited the physician as a role model. They expressed concerns about privacy. Long-term life goals were a motivating factor to adhere. Overall, text messaging was viewed positively as a tool with a dual function of reminder and motivator. Messages coming from the attending physician may have a stronger impact. Trials investigating the use of text messages to improve adherence to HAART need to consider the content and timing of SMS, taking into account technical challenges and privacy.
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Affiliation(s)
- Lawrence Mbuagbaw
- Centre for the Development of Best Practices in Health (CDBPH), Yaoundé Central Hospital, Yaoundé, Cameroon
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Saberi P, Johnson MO. Technology-based self-care methods of improving antiretroviral adherence: a systematic review. PLoS One 2011; 6:e27533. [PMID: 22140446 PMCID: PMC3227571 DOI: 10.1371/journal.pone.0027533] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 10/19/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND As HIV infection has shifted to a chronic condition, self-care practices have emerged as an important topic for HIV-positive individuals in maintaining an optimal level of health. Self-care refers to activities that patients undertake to maintain and improve health, such as strategies to achieve and maintain high levels of antiretroviral adherence. METHODOLOGY/PRINCIPAL FINDINGS Technology-based methods are increasingly used to enhance antiretroviral adherence; therefore, we systematically reviewed the literature to examine technology-based self-care methods that HIV-positive individuals utilize to improve adherence. Seven electronic databases were searched from 1/1/1980 through 12/31/2010. We included quantitative and qualitative studies. Among quantitative studies, the primary outcomes included ARV adherence, viral load, and CD4+ cell count and secondary outcomes consisted of quality of life, adverse effects, and feasibility/acceptability data. For qualitative/descriptive studies, interview themes, reports of use, and perceptions of use were summarized. Thirty-six publications were included (24 quantitative and 12 qualitative/descriptive). Studies with exclusive utilization of medication reminder devices demonstrated less evidence of enhancing adherence in comparison to multi-component methods. CONCLUSIONS/SIGNIFICANCE This systematic review offers support for self-care technology-based approaches that may result in improved antiretroviral adherence. There was a clear pattern of results that favored individually-tailored, multi-function technologies, which allowed for periodic communication with health care providers rather than sole reliance on electronic reminder devices.
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Affiliation(s)
- Parya Saberi
- Department of Medicine, University of CaliforniaSan Francisco, San Francisco, California, United States of America.
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Fisher JD, Amico KR, Fisher WA, Cornman DH, Shuper PA, Trayling C, Redding C, Barta W, Lemieux AF, Altice FL, Dieckhaus K, Friedland G. Computer-based intervention in HIV clinical care setting improves antiretroviral adherence: the LifeWindows Project. AIDS Behav 2011; 15:1635-46. [PMID: 21452051 DOI: 10.1007/s10461-011-9926-x] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
We evaluated the efficacy of LifeWindows, a theory-based, computer-administered antiretroviral (ARV) therapy adherence support intervention, delivered to HIV + patients at routine clinical care visits. 594 HIV + adults receiving HIV care at five clinics were randomized to intervention or control arms. Intervention vs. control impact in the intent-to-treat sample (including participants whose ARVs had been entirely discontinued, who infrequently attended care, or infrequently used LifeWindows) did not reach significance. Intervention impact in the On Protocol sample (328 intervention and control arm participants whose ARVs were not discontinued, who attended care and were exposed to LifeWindows regularly) was significant. On Protocol intervention vs. control participants achieved significantly higher levels of perfect 3-day ACTG-assessed adherence over time, with sensitivity analyses maintaining this effect down to 70% adherence. This study supports the utility of LifeWindows and illustrates that patients on ARVs who persist in care at clinical care sites can benefit from adherence promotion software.
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Affiliation(s)
- Jeffrey D Fisher
- Department of Psychology, University of Connecticut, Storrs, USA.
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Coomes CM, Lewis MA, Uhrig JD, Furberg RD, Harris JL, Bann CM. Beyond reminders: a conceptual framework for using short message service to promote prevention and improve healthcare quality and clinical outcomes for people living with HIV. AIDS Care 2011; 24:348-57. [PMID: 21933036 DOI: 10.1080/09540121.2011.608421] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The availability of effective antiretroviral therapy has altered HIV from being an acute disease to being a chronic, manageable condition for many people living with HIV (PLWH). Because of their ubiquity and flexibility, mobile phones with short message service (SMS) offer a unique opportunity to enhance treatment and prevention for people managing HIV. To date, very few US studies using SMS for HIV self-management have been published. In this article, we review the published SMS-based intervention research that aimed to improve healthcare quality and outcomes for PLWH and other chronic health conditions, and propose a conceptual model that integrates the communication functionality of SMS with important psychosocial factors that could mediate the impact of SMS on health outcomes. We posit that an SMS-based intervention that incorporates the elements of interactivity, frequency, timing, and tailoring of messages could be implemented to encourage greater medication adherence as well as impact other mutually reinforcing behaviors and factors (e.g., increasing patient involvement and social support, reducing risk behaviors, and promoting general health and well-being) to support better healthcare quality and clinical outcomes for PLWH. We recommend that future studies explore the potential linkages between variations in SMS characteristics and these mediating factors to determine if and how they influence the larger outcomes.
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Affiliation(s)
- Curtis M Coomes
- Substance Abuse Treatment Evaluations and Interventions, RTI International, Research Triangle Park, NC, USA.
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