6 results on '"Boyer, Micah"'
Search Results
2. Building Benkadi : The Role of Trust in Malian Women's Community Savings Groups
- Author
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Deubel, Tara F. and Boyer, Micah
- Published
- 2020
- Full Text
- View/download PDF
3. Validity of Acoustic Measures Obtained Using Various Recording Methods Including Smartphones With and Without Headset Microphones.
- Author
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Awan, Shaheen N., Bahr, Ruth, Watts, Stephanie, Boyer, Micah, Budinsky, Robert, and Bensoussan, Yael
- Subjects
COST control ,VOWELS ,MOUTH ,SMARTPHONES ,DATA analysis ,SOUND ,NOISE ,RESEARCH funding ,VIBRATION (Mechanics) ,PHYSIOLOGICAL aspects of speech ,SOUND recordings ,ASSISTIVE listening systems ,ABILITY ,STATISTICS ,SPEECH evaluation ,ANALYSIS of variance ,HUMAN voice ,DATA analysis software ,CONFIDENCE intervals ,TRANSDUCERS - Abstract
Purpose: The goal of this study was to assess various recording methods, including combinations of high- versus low-cost microphones, recording interfaces, and smartphones in terms of their ability to produce commonly used time- and spectral-based voice measurements. Method: Twenty-four vowel samples representing a diversity of voice quality deviations and severities from a wide age range of male and female speakers were played via a head-and-thorax model and recorded using a high-cost, research standard GRAS 40AF (GRAS Sound & Vibration) microphone and amplification system. Additional recordings were made using various combinations of headset microphones (AKG C555 L [AKG Acoustics GmbH], Shure SM35-XLR [Shure Incorporated], AVID AE-36 [AVID Products, Inc.]) and audio interfaces (Focusrite Scarlett 2i2 [Focusrite Audio Engineering Ltd.] and PC, Focusrite and smartphone, smartphone via a TRRS adapter), as well as smartphones direct (Apple iPhone 13 Pro, Google Pixel 6) using their built-in microphones. The effect of background noise from four different room conditions was also evaluated. Vowel samples were analyzed for measures of fundamental frequency, perturbation, cepstral peak prominence, and spectral tilt (low vs. high spectral ratio). Results: Results show that a wide variety of recording methods, including smartphones with and without a low-cost headset microphone, can effectively track the wide range of acoustic characteristics in a diverse set of typical and disordered voice samples. Although significant differences in acoustic measures of voice may be observed, the presence of extremely strong correlations (rs> .90) with the recording standard implies a strong linear relationship between the results of different methods that may be used to predict and adjust any observed differences in measurement results. Conclusion: Because handheld smartphone distance and positioning may be highly variable when used in actual clinical recording situations, smartphone + a low-cost headset microphone is recommended as an affordable recording method that controls mouth-to-microphone distance and positioning and allows both hands to be available for manipulation of the smartphone device. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Perceptions and Practices of Infant Feeding among African American Women.
- Author
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Deubel, Tara F., Miller, Elizabeth M., Hernandez, Ivonne, Boyer, Micah, and Louis-Jacques, Adetola
- Subjects
AFRICAN American women ,BREASTFEEDING ,INFANTS ,URBAN hospitals ,MATERNITY leave ,PRENATAL care - Abstract
A large urban hospital in Florida implemented changes to achieve the Baby-Friendly Hospital Initiative (BFHI) designation in 2015 resulting in an increase of exclusive breastfeeding rates at hospital discharge; however, African American women continue to have the lowest rates overall. Qualitative interviews were conducted with 20 African American women who received prenatal care at a low-income women's clinic and gave birth at an affiliated BFHI hospital. Using a medical anthropology analytical framework to examine predisposing, enabling, and service-related factors that affect breastfeeding, this study investigated interpersonal, sociocultural, and institutional barriers to breastfeeding. Common challenges experienced by participants included lack of maternity leave from work, lack of access to electric pumps, social pressures to initiate formula supplementation, fears that breastfeeding renders infants overly dependent on their mother's care, and a lack of breastfeeding role models and/or support networks to normalize longer-term breastfeeding. We conclude that efforts to increase breastfeeding rates for African American women and promote culturally sensitive interventions must address underlying socioeconomic and structural barriers, women's perceptions of breastfeeding benefits and difficulties, and the need for improvements in postnatal lactation and doula support to foster a more inclusive culture of breastfeeding. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
5. Implementation of a decentralized community-based treatment program to improve the management of Buruli ulcer in the Ouinhi district of Benin, West Africa.
- Author
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Amoussouhoui, Arnaud Setondji, Sopoh, Ghislain Emmanuel, Wadagni, Anita Carolle, Johnson, Roch Christian, Aoulou, Paulin, Agbo, Inès Elvire, Houezo, Jean-Gabin, Boyer, Micah, and Nichter, Mark
- Subjects
BURULI ulcer ,COMMUNITY health nursing ,RIFAMPIN ,STREPTOMYCIN ,ANTIBIOTICS ,THERAPEUTICS - Abstract
Background: Mycobacterium ulcerans infection, commonly known as Buruli ulcer (BU), is a debilitating neglected tropical disease. Its management remains complex and has three main components: antibiotic treatment combining rifampicin and streptomycin for 56 days, wound dressings and skin grafts for large ulcerations, and physical therapy to prevent functional limitations after care. In Benin, BU patient care is being integrated into the government health system. In this paper, we report on an innovative pilot program designed to introduce BU decentralization in Ouinhi district, one of Benin’s most endemic districts previously served by centralized hospital-based care. Methodology/Principal findings: We conducted intervention-oriented research implemented in four steps: baseline study, training of health district clinical staff, outreach education, outcome and impact assessments. Study results demonstrated that early BU lesions (71% of all detected cases) could be treated in the community following outreach education, and that most of the afflicted were willing to accept decentralized treatment. Ninety-three percent were successfully treated with antibiotics alone. The impact evaluation found that community confidence in decentralized BU care was greatly enhanced by clinic staff who came to be seen as having expertise in the care of most chronic wounds. Conclusions/Significance: This study documents a successful BU outreach and decentralized care program reaching early BU cases not previously treated by a proactive centralized BU program. The pilot program further demonstrates the added value of integrated wound management for NTD control. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
6. Steps Toward Creating A Therapeutic Community for Inpatients Suffering from Chronic Ulcers: Lessons from Allada Buruli Ulcer Treatment Hospital in Benin.
- Author
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Amoussouhoui, Arnaud Setondji, Johnson, Roch Christian, Sopoh, Ghislain Emmanuel, Agbo, Ines Elvire, Aoulou, Paulin, Houezo, Jean-Gabin, Tingbe-Azalou, Albert, Boyer, Micah, and Nichter, Mark
- Subjects
THERAPEUTIC communities ,ULCER treatment ,ULCERS ,SOCIAL distance ,BURULI ulcer ,PATIENTS - Abstract
Background: Reducing social distance between hospital staff and patients and establishing clear lines of communication is a major challenge when providing in-patient care for people afflicted by Buruli ulcer (BU) and chronic ulcers. Research on hospitals as therapeutic communities is virtually non-existent in Africa and is currently being called for by medical anthropologists working in the field of health service and policy planning. This paper describes a pioneering attempt to establish a therapeutic community for patients suffering from BU and other chronic ulcers requiring long term hospital care in Benin. Methods: A six-month pilot project was undertaken with the objectives of establishing a therapeutic community and evaluating its impact on practitioner and patient relations. The project was designed and implemented by a team of social scientists working in concert with the current and previous director of a hospital serving patients suffering from advanced stage BU and other chronic ulcers. Qualitative research initially investigated patients’ understanding of their illness and its treatment, identified questions patients had about their hospitalization, and ascertained their level of social support. Newly designed question–answer health education sessions were developed. Following these hospital wide education sessions, open forums were held each week to provide an opportunity for patients and hospital staff to express concerns and render sources of discontent transparent. Patient group representatives then met with hospital staff to problem solve issues in a non-confrontational manner. Psychosocial support for individual patients was provided in a second intervention which took the form of drop-in counseling sessions with social scientists trained to serve as therapy facilitators and culture brokers. Results: Interviews with patients revealed that most patients had very little information about the identity of their illness and the duration of their treatment. This knowledge gap surprised clinic staff members, who assumed someone had provided this information. Individual counseling and weekly education sessions corrected this information gap and reduced patient concerns about their treatment and the status of their healing process. This led to positive changes in staff–patient interactions. There was widespread consensus among both patients and staff that the quality of communication had increased significantly. Open forums providing an opportunity for patients and staff to air grievances were likewise popular and patient representative meetings resulted in productive problem solving supported by the hospital administration. Some systemic problems, however, remained persistent challenges. Patients with ulcers unrelated to BU questioned why BU patients were receiving preferential treatment, given special medicines, and charged less for their care. The idea of subsidized treatment for one disease and not another was hard to justify, especially given that BU is not contagious. Conclusion: This pilot project illustrates the basic principles necessary for transforming long term residential hospitals into therapeutic communities. Although the focus of this case study was patients suffering from chronic ulcers, the model presented is relevant for other types of patients with cultural adaptation. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
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