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Egan KL, Cox MJ, Helme DW, Jackson JT, Sesay M, Valliani I, Richman AR. Development and Evaluation of Messages to Facilitate Secure Storage and Disposal of Prescribed Opioid Medication. SUBSTANCE USE & ADDICTION JOURNAL 2024; 45:346-355. [PMID: 38258835 PMCID: PMC11179992 DOI: 10.1177/29767342231221010] [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: 01/24/2024]
Abstract
BACKGROUND Secure storage and disposal is a critical strategy to reduce prescription opioid misuse. We sought to develop effective messages to promote secure storage and disposal of unused opioid medications that can be used in interventions designed to reduce diversion of opioid medications for nonmedical use. METHODS We used a mixed-method design to develop and evaluate messages. First, we pretested 34 messages in focus group discussions (FGDs; n = 12 FGDs, n = 2-5 participants per FGD; 37 total participants). Then, we tested the 12 most salient messages in an online survey with a nationally representative Qualtrics® panel (n = 1520 participants). A pretest-posttest design was conducted to assess change in beliefs about storage and disposal of opioid medication following message exposure. RESULTS All 12 messages favorably influenced participants' perceptions related to concerns and risks of retaining unused opioid medications and the importance of and self-efficacy in securely storing and disposing of unused opioid medications. Storage and disposal messages that included the sentence-"Your prescription can become someone else's addiction."-outperformed other messages in encouraging people to safely store or dispose of opioid medication. CONCLUSIONS This study informs the development of a universal text message intervention using multimodal feedback from the target population that the intervention seeks to serve. The next step is to conduct a randomized controlled trial to assess efficacy of the intervention.
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Affiliation(s)
- Kathleen L Egan
- Division of Public Health Sciences, Department of Implementation Science, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Melissa J Cox
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donald W Helme
- Department of Communication, College of Communication and Information, University of Kentucky, Lexington, KY, USA
| | | | - Mahdi Sesay
- Department of Health Education and Promotion, College of Health and Human Performance, East Carolina University, Greenville, NC, USA
| | - Inara Valliani
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alice R Richman
- Department of Health Education and Promotion, College of Health and Human Performance, East Carolina University, Greenville, NC, USA
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Bonful HA, Addo-Lartey AA, Sefenu RS, Nwameme A, Abagre TA, Awua AK, Adu-Aryee NA, Dedey F, Adanu RMK, Okuyemi KS. Developing a culturally tailored short message service (SMS) intervention for improving the uptake of cervical cancer screening among Ghanaian women in urban communities. BMC Womens Health 2022; 22:154. [PMID: 35538476 PMCID: PMC9092690 DOI: 10.1186/s12905-022-01719-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 04/14/2022] [Indexed: 11/16/2022] Open
Abstract
Background There has been extensive research across the globe to understand the barriers and facilitators of cervical cancer (CC) screening. However, few studies have focused on how such information has been used to develop text messages for mHealth screening programs, especially in resource-poor countries. This study elicited information on barriers and facilitators, the preferences of women regarding the modalities for delivery of health SMS messages on screening for cervical cancer, and demonstrates how this information was used to create a health screening program among women in the Greater Accra Region of Ghana. Methods Four main activities were carried out, including (1) a total of five focus group discussions, (2) a baseline survey involving 62 female bankers and 68 women from the communities, (3) a stakeholder meeting involving experts in cervical cancer research and clinical care, and (4) pilot testing of the text messages. Focus group discussions and the baseline survey data were collected concurrently between February and May 2017 and the results were used to develop 5 specific communication objectives during the stakeholder engagements held in June 2017. Results In all, 32 text messages were developed and pretested in July 2017(13 addressed knowledge on CC; 6 highlighted the importance of early detection; 5 allayed fear as a barrier to CC screening; 5 encouraged women to have time for their health, and 3 messages contained information on where to go for screening and the cost involved). Although awareness about the disease was high, knowledge of CC screening was low. For two-thirds of respondents (22/33), perceived lack of time, high cost, and fear (of cc, screening procedure, and potential for negative outcome) accounted for the reasons why respondents will not go for screening, while education on CC, especially from health workers and the mass media enabled uptake of CC screening. Conclusion Several factors prevent women from accessing screening services for CC, however, barriers such as low levels of education on CC, lack of time, and fear can be targeted in SMS messaging programs.
Supplementary Information The online version contains supplementary material available at 10.1186/s12905-022-01719-9.
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Affiliation(s)
- Harriet Affran Bonful
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Accra, Ghana
| | | | - Ransford Selasi Sefenu
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Accra, Ghana
| | - Adanna Nwameme
- Department of Social and Behavioral Sciences, School of Public Health, University of Ghana, Accra, Ghana
| | - Timothy Agandah Abagre
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Accra, Ghana
| | - Adolf Kofi Awua
- Cellular and Clinical Research Centre, Radiological and Medical Sciences Research Institute, Ghana Atomic Energy Commission, Kwabenya, Accra, Ghana
| | - Nii Armah Adu-Aryee
- Department of Surgery, School of Medicine and Dentistry, University of Ghana, Accra, Ghana
| | - Florence Dedey
- Department of Surgery, School of Medicine and Dentistry, University of Ghana, Accra, Ghana
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Duncan E, O'Cathain A, Rousseau N, Croot L, Sworn K, Turner KM, Yardley L, Hoddinott P. Guidance for reporting intervention development studies in health research (GUIDED): an evidence-based consensus study. BMJ Open 2020; 10:e033516. [PMID: 32273313 PMCID: PMC7245409 DOI: 10.1136/bmjopen-2019-033516] [Citation(s) in RCA: 149] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 01/10/2020] [Accepted: 02/19/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To improve the quality and consistency of intervention development reporting in health research. DESIGN This was a consensus exercise consisting of two simultaneous and identical three-round e-Delphi studies (one with experts in intervention development and one with wider stakeholders including funders, journal editors and public involvement members), followed by a consensus workshop. Delphi items were systematically derived from two preceding systematic reviews and a qualitative interview study. PARTICIPANTS Intervention developers (n=26) and wider stakeholders (n=18) from the UK, North America and Europe participated in separate e-Delphi studies. Intervention developers (n=13) and wider stakeholders (n=13) participated in a 1-day consensus workshop. RESULTS e-Delphi participants achieved consensus on 15 reporting items. Following feedback from the consensus meeting, the final inclusion and wording of 14 items with description and explanations for each item were agreed. Items focus on context, purpose, target population, approaches, evidence, theory, guiding principles, stakeholder contribution, changes in content or format during the development process, required changes for subgroups, continuing uncertainties, and open access publication. They form the GUIDED (GUIDance for the rEporting of intervention Development) checklist, which contains a description and explanation of each item, alongside examples of good reporting. CONCLUSIONS Consensus-based reporting guidance for intervention development in health research is now available for publishers and researchers to use. GUIDED has the potential to lead to greater transparency, and enhance quality and improve learning about intervention development research and practice.
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Affiliation(s)
- Edward Duncan
- Nursing, Midwifery and Allied Health Professional Research Unit, University of Stirling, Stirling, UK
| | - Alicia O'Cathain
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Nikki Rousseau
- Nursing, Midwifery and Allied Health Professional Research Unit, University of Stirling, Stirling, UK
- Leeds Institute of Clinical Trials, School of Medicine, University of Leeds, Leeds, UK
| | - Liz Croot
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Katie Sworn
- Health Economics and Decision Science, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | | | - Lucy Yardley
- Psychology, University of Southampton, Southampton, UK
- School of Health Sciences, University of Bristol, Bristol, UK
| | - Pat Hoddinott
- Nursing, Midwifery and Allied Health Professional Research Unit, University of Stirling, Stirling, UK
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Mekonnen ZA, Hussien FN, Tilahun B, Gelaye KA, Mamuye A. Development of automated text-message reminder system to improve uptake of child vaccination in Ethiopia. Online J Public Health Inform 2019; 11:e15. [PMID: 31632609 PMCID: PMC6788892 DOI: 10.5210/ojphi.v11i2.10244] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Non-attendance and delay for vaccination schedules remains a big challenge to healthcare workers. Among the frequently mentioned reasons for missed vaccination in children is forgetfulness of caretakers to show up in vaccination schedules. This necessitates developing an automated reminder system with integration of mobile technologies. OBJECTIVES This paper aimed to develop and test an automated mobile text message reminder system in the local context of Ethiopia. METHODS This system is developed using iterative development process through phases of requirement analysis, design, development, testing and refinement. Requirement gathering was done before development of the system. Front end application was developed using java technologies while back end applications were developed with oracle database. Finally, pilot testing of the automated reminder system was done on 30 participants. RESULTS The automated system has been developed based on requirements. The text message reminder system has two components: 1. Web based application for client registration and automatic reminder scheduling; 2. SMS application for automatic SMS text messaging. In the pilot testing, all the text messages (100%) were dispatched from the automated system to the respective participants. Finally, the system has shown a notification that the text messages have been sent successfully. CONCLUSION Text message reminder system has been developed for routine childhood immunization program in Ethiopian context. Text message based mHealth interventions should be carefully designed, developed, tested and refined before actual implementation.
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Affiliation(s)
- Zeleke Abebaw Mekonnen
- Department of health informatics, Institute of Public Health, University of
Gondar, Gondar, Ethiopia
| | | | - Binyam Tilahun
- Department of health informatics, Institute of Public Health, University of
Gondar, Gondar, Ethiopia
| | - Kassahun Alemu Gelaye
- Department of Epidemiology and Biostatistics,
Institute of Public Health, University of Gondar, Gondar,
Ethiopia
| | - Adane Mamuye
- Department of computer science, Faculty of
Informatics, University of Gondar, Gondar, Ethiopia
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Le D, Aldoory L, Garza MA, Fryer CS, Sawyer R, Holt CL. A Spiritually-Based Text Messaging Program to Increase Cervical Cancer Awareness Among African American Women: Design and Development of the CervixCheck Pilot Study. JMIR Form Res 2018; 2:e5. [PMID: 30684433 PMCID: PMC6334685 DOI: 10.2196/formative.8112] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 12/29/2017] [Accepted: 01/28/2018] [Indexed: 11/19/2022] Open
Abstract
Background Although Hispanic women have the highest cervical cancer incidence rate, African American women account for a disproportionate burden of cervical cancer incidence and mortality when compared with non-Hispanic white women. Given that religion occupies an essential place in African American lives, delivering health messages through a popular communication delivery channel and framing them with important spiritual themes may allow for a more accessible and culturally appropriate approach to promoting cervical cancer educational content to African American women. Objective The aim of this paper was to describe the design and development of the CervixCheck project, a spiritually based short message service (SMS) text messaging pilot intervention to increase cervical cancer awareness and Papanicolaou test screening intention among church-attending African American women aged 21 to 65 years. Methods Through focus group interviews (n=15), formative research was conducted to explore facilitators, motivators, and barriers to cervical cancer screening. The interviews were also used to identify logistical factors that should be considered when developing the CervixCheck intervention. Culturally appropriate and spiritually grounded SMS text messages were developed based on the analysis of focus group data and the review of previous studies that incorporated technology into health behavior change interventions. After the CervixCheck intervention was developed, cognitive response interviews (n=8) were used to review the content of the SMS text messaging library, to ensure that the content was acceptable and understandable, particularly for church-attending African American women aged 21 to 65 years. Results Design and development of the SMS text messages involved consideration of the content of the messages and technological specifications. Focus group participants overwhelmingly reported cell phone use and an interest in receiving spiritually based SMS text messages on cervical cancer prevention and early detection. Findings from the cognitive response interviews revealed that the content of the SMS text messaging library was acceptable and understandable with the target population. The revised SMS text messaging library currently includes 22 messages for delivery over 16 days, averaging 11 texts per week, with no more than two messages delivered per day. Initial usability testing also showed early feasibility. Conclusions The design and development of the CervixCheck intervention provides important insight into what may be considered an overlooked minority population and missed opportunity in health information technology research. With increased internet penetration through the use of mobile phones, it is appropriate to investigate the viability of technology as a means to reach minority communities and to reduce health disparities.
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Affiliation(s)
- Daisy Le
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD, United States
| | - Linda Aldoory
- Department of Communication, University of Maryland, College Park, MD, United States
| | - Mary A Garza
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD, United States
| | - Craig S Fryer
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD, United States
| | - Robin Sawyer
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD, United States
| | - Cheryl L Holt
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD, United States
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Toyama M, Diez-Canseco F, Busse P, Del Mastro I, Miranda JJ. Design and content validation of a set of SMS to promote seeking of specialized mental health care within the Allillanchu Project. Glob Health Epidemiol Genom 2018; 3:e2. [PMID: 29868227 PMCID: PMC5870406 DOI: 10.1017/gheg.2017.18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 12/11/2017] [Accepted: 12/14/2017] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The aim of this study was to design and develop a set of, short message service (SMS) to promote specialized mental health care seeking within the framework of the Allillanchu Project. METHODS The design phase consisted of 39 interviews with potential recipients of the SMS, about use of cellphones, and perceptions and motivations towards seeking mental health care. After the data collection, the research team developed a set of seven SMS for validation. The content validation phase consisted of 24 interviews. The participants answered questions regarding their understanding of the SMS contents and rated its appeal. RESULTS The seven SMS subjected to content validation were tailored to the recipient using their name. The reminder message included the working hours of the psychology service at the patient's health center. The motivational messages addressed perceived barriers and benefits when seeking mental health services. The average appeal score of the seven SMS was 9.0 (SD±0.4) of 10 points. Participants did not make significant suggestions to change the wording of the messages. CONCLUSIONS Five SMS were chosen to be used. This approach is likely to be applicable to other similar low-resource settings, and the methodology used can be adapted to develop SMS for other chronic conditions.
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Affiliation(s)
- M. Toyama
- CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - F. Diez-Canseco
- CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - P. Busse
- Instituto de Investigación Científica, Universidad de Lima, Lima, Peru
| | - I. Del Mastro
- Facultad de Salud Pública y Administración, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - J. J. Miranda
- CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
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Jones C, Talisuna AO, Snow RW, Zurovac D. "We were being treated like the Queen": understanding trial factors influencing high paediatric malaria treatment adherence in western Kenya. Malar J 2018; 17:8. [PMID: 29304798 PMCID: PMC5756360 DOI: 10.1186/s12936-017-2164-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 12/23/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Adherence to anti-malarial medication is highly variable but frequently suboptimal. Numerous interventions with a variety of methodological approaches have been implemented to address the problem. A recently conducted, randomized, controlled trial in western Kenya evaluated the effects of short message service (SMS) reminders on paediatric adherence to artemether-lumefantrine (AL) and found over 97% adherence rates in both intervention and control arms. The current study was undertaken to explore participants' experiences in the trial and identify the factors contributing to the high adherence rates. METHODS In July 2016, 5 months after the trial completion, focus group discussions (FGDs) were undertaken with caregivers of children who had been treated in the intervention (n = 2) or control (n = 2) arms and who, post-trial, had received malaria treatment from the same facilities. The FGDs explored similarities and differences in perceptions and experiences of the care they received during and after the trial. RESULTS Intervention-arm participants reported that SMS messages were effective dosing reminders. Participants from both arms reported that trial instructions to keep empty AL packs for verification during a home visit by a health worker affected their dosing and adherence practices. Differences between trial and post-trial treatment experiences included: administration of the first AL dose by health workers with demonstration of dispersible tablets dilution; advice on what to do if a child vomited; clear instructions on timing of dosing with efforts made to ensure understanding; and, information that dose completion was necessary with explanation provided. Participants reported that after the trial AL was not available at facilities, constraining their ability to adhere to recommended malaria treatment. They emphasized receiving respectful and personal treatment from trial health workers contributing to perceptions of high quality care and enhanced readiness to adhere to dosing instructions. CONCLUSIONS This study highlights the complex range of factors that influence AL adherence. The results suggest that in addition to standardized definitions and measurement of adherence, and the influence of enrolment procedures, AL adherence trials need to take account of how intervention impact can be influenced by differences in the quality of care received under trial and routine conditions.
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Affiliation(s)
- Caroline Jones
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | | | - Robert W. Snow
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Dejan Zurovac
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
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Challenges for achieving safe and effective radical cure of Plasmodium vivax: a round table discussion of the APMEN Vivax Working Group. Malar J 2017; 16:141. [PMID: 28381261 PMCID: PMC5382417 DOI: 10.1186/s12936-017-1784-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Accepted: 03/18/2017] [Indexed: 01/12/2023] Open
Abstract
The delivery of safe and effective radical cure for Plasmodium vivax is one of the greatest challenges for achieving malaria elimination from the Asia-Pacific by 2030. During the annual meeting of the Asia Pacific Malaria Elimination Network Vivax Working Group in October 2016, a round table discussion was held to discuss the programmatic issues hindering the widespread use of primaquine (PQ) radical cure. Participants included 73 representatives from 16 partner countries and 33 institutional partners and other research institutes. In this meeting report, the key discussion points are presented and grouped into five themes: (i) current barriers for glucose-6-phosphate deficiency (G6PD) testing prior to PQ radical cure, (ii) necessary properties of G6PD tests for wide scale deployment, (iii) the promotion of G6PD testing, (iv) improving adherence to PQ regimens and (v) the challenges for future tafenoquine (TQ) roll out. Robust point of care (PoC) G6PD tests are needed, which are suitable and cost-effective for clinical settings with limited infrastructure. An affordable and competitive test price is needed, accompanied by sustainable funding for the product with appropriate training of healthcare staff, and robust quality control and assurance processes. In the absence of quantitative PoC G6PD tests, G6PD status can be gauged with qualitative diagnostics, however none of the available tests is currently sensitive enough to guide TQ treatment. TQ introduction will require overcoming additional challenges including the management of severely and intermediately G6PD deficient individuals. Robust strategies are needed to ensure that effective treatment practices can be deployed widely, and these should ensure that the caveats are outweighed by the benefits of radical cure for both the patients and the community. Widespread access to quality controlled G6PD testing will be critical.
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Talisuna AO, Oburu A, Githinji S, Malinga J, Amboko B, Bejon P, Jones C, Snow RW, Zurovac D. Efficacy of text-message reminders on paediatric malaria treatment adherence and their post-treatment return to health facilities in Kenya: a randomized controlled trial. Malar J 2017; 16:46. [PMID: 28122622 PMCID: PMC5267364 DOI: 10.1186/s12936-017-1702-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 01/19/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Short Message Service (SMS) reminders have been suggested as a potential intervention for improving adherence to medications and health facility attendance. METHODS An open-label, randomized, controlled trial to test the efficacy of automated SMS reminders in improving adherence to artemether-lumefantrine (AL) and post-treatment attendance in comparison with standard care was conducted at four health facilities in western Kenya. Children below five years of age with uncomplicated malaria were randomized to intervention (SMS reminders) or control groups. Within each study group they were further randomized to three categories, which determined the timing of home visits to measure adherence to complete AL course and to individual AL doses. A sub-set of caregivers was advised to return to the facility on day 3 and all were advised to return after 28 days. The primary outcomes were adherence to medication and return on day 3. The primary analysis was by intention-to-treat. RESULTS Between 9 June, 2014 and 26 February, 2016, 1677 children were enrolled. Of 562 children visited at home on day 3, all AL doses were completed for 97.6% (282/289) of children in the control and 97.8% (267/273) in the intervention group (OR = 1.10; 95% CI = 0.37-3.33; p = 0.860). When correct timing in taking each dose was considered a criteria for adherence, 72.3% (209/289) were adherent in the control and 69.2% (189/273) in the intervention group (OR = 0.82; 95% CI = 0.56-1.19; p = 0.302). Sending SMS reminders significantly increased odds of children returning to the facility on day 3 (81.4 vs 74.0%; OR = 1.55; 95% CI = 1.15-2.08; p = 0.004) and on day 28 (63.4 vs 52.5%; OR = 1.58; 95% CI = 1.30-1.92; p < 0.001). CONCLUSIONS In this efficacy trial, SMS reminders increased post-treatment return to the health facility, but had no effect on AL adherence which was high in both control and intervention groups. Further effectiveness studies under the real world conditions are needed to determine the optimum role of SMS reminders. Trial registration ISRCTN39512726.
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Affiliation(s)
- Ambrose O. Talisuna
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Amos Oburu
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
| | | | | | | | - Philip Bejon
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Caroline Jones
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Robert W. Snow
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Dejan Zurovac
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
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