1,720,973 research outputs found
Integration of Early Infant Diagnosis of HIV Services Into Village Health Clinics in Ntcheu, Malawi: An Exploratory Qualitative Study
Full text linkIntegration of Early Infant Diagnosis(EID) of HIV into Village Health Clinics (VHCs) would increase the uptake of services. This study assessed mothers and health care workers’ acceptability of integration of EID of HIV services into VHCs in Ntcheu, Malawi. We conducted an exploratory qualitative study in the phenomenological tradition among 20 mothers of either HIV exposed or non-exposed infants and 18 health care workers (HCWs) from February to July 2019. We analyzed the data using a thematic approach and guided by the theoretical framework for acceptability. There were positive perceptions of the integration of services. Acceptability is influenced by attitudes, perceived burden, intervention coherent services, and perceived effectiveness of services. The successful integration of EID of HIV into VHCs requires strengthening of the health system and community awareness. Efforts to mitigate stigma should be prioritized when integrating the services to optimize uptake of the services at a community level
A qualitative exploration of roles and expectations of male partners from PMTCT services in rural Malawi
Full text linkBackground: Prevention of mother-to-child transmission of HIV (PMTCT) is effective in curbing rates of HIV infection in children because its interventions reduce the rates of transmission during pregnancy, in labour, and in breastfeeding. Male involvement (MI) greatly influences uptake and adherence to PMTCT services. Lack of clarity on the roles and expectations of men in PMTCT is one of the main barriers to MI. The main aim of the study was to explore the roles and expectations of male partners from PMTCT services in Malawi. Methods: This was a descriptive qualitative study that involved men whose partners were either pregnant or breastfeeding a child, health care workers working in PMTCT services for over six months, and traditional leaders. We conducted 9 in-depth interviews and 12 key informant interviews from January to March 2018. All interviews were audio-recorded, transcribed, and translated. Thematic analysis was employed to analyze data. Results: The subjective and community norms and attitudes of men towards PMTCT provide the context in which male partners define the specific roles they render and the services they expect from PMTCT services. The roles of men in PMTCT service were contextualized in what is socially acceptable and normalized in the setting and include supportive roles expressed as accompanying the wife to attend; antenatal care services, Dry blood sample collection (DBS) when its due, keeping appointments when is due to take the ARVs, providing financial support; HIV prevention behavior change and decision-making roles. The desired services within PMTCT include health assessment such as checking their weight; blood pressure; blood sugar and promotion activities such as education sessions that are provided in a male-friendly manner that is in tandem with existing socio-cultural norms and attitudes of men towards such services. Conclusion: The roles of male partners in PMTCT services are underpinned by subjective norms and what is socially acceptable within a specific context. The services that men require from PMTCT services are influenced by their attitudes and beliefs towards PMTCT interventions. Services should be male-tailored provided in an atmosphere that allows and accepts male partners to exercise their roles in PMTCT services
“Men Are Scared That Others Will Know and Will Discriminate Against Them So They Would Rather Not Start Treatment.” Perceptions of Heterosexual Men on HIV-Related Stigma in HIV Services in Blantyre, Malawi
Full text linkBackground: Although the concept of treatment as prevention has generated optimism that an AIDS-free generation is within reach, the success of this approach centers upon early diagnosis and linkages to care for people living with HIV. Unfortunately, people continue to present for HIV care at late stages of disease and HIV-related stigma has been recognized as the major impediment to HIV prevention and treatment efforts. Given the relevance of addressing stigma to improve access and utilization of HIV services among men, this secondary analysis assessed perceptions of heterosexual men in HIV-related stigma on HIV testing and ART services in Blantyre District. Methods: Purposive sampling was done with maximum variation which included men with unknown statuses, newly diagnosed with HIV infection and not yet on ARVs and those with HIV infection on ART. These participants were varied according to age and area of residency and included men from urban, semi urban and rural areas. Health care workers were included depending in the participation in the provision of HIV services. Eighteen (18 IDIs) and sixteen (16) KIIs were done at private facilities and a total of twenty (20) IDS and seventeen (17) KIIs interviews were conducted at public facilities and fourteen (14) FGD were conducted at public facilities as well. The data were collected from January to July 2017 and March to September 2018. Results: Men perceived that there are barriers and enablers that influence men from accessing HIV testing and ART services. These factors include individuals, family, community and workplace. The surroundings can be a person, community and a family and it plays an integral part in ones’ decision to get tested or initiate on ART. At all these levels, men would navigate the options of accessing the services while risking stigma and discrimination. Conclusion: HIV-related stigma exists and impedes access to HIV testing and ART services in men. Men preferred private hospitals to public facilities because of their ability to maintain respect to privacy and confidentiality to their client's. Imitating these policies into the public hospitals can help to improve the perception of HIV-related stigma in heterosexual men
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Factors Influencing Loss to Follow-up among Human Immunodeficiency Virus Exposed Infants in the Early Infant Diagnosis Program in Phalombe, Malawi
Full text linkThe efforts to prevent mother to child transmission of HIV in Malawi are impeded by the loss to follow-up of HIV-exposed infants (HEI) in care. Early infant diagnosis (EID) of HEI and linkage to care reduces morbidity and mortality. There has been limited attention to infants who are lost to follow up despite their mothers being compliant to the PMTCT program. This study explored factors that influence loss-to-follow up among HEI in the EID program whose mothers were retained in care for up to 24 months in Phalombe district, Malawi. We conducted a descriptive phenomenological qualitative study from May 2017 to July 2018. We purposively conducted 18 in-depth interviews among HIV positive mothers whose HEI were enrolled in the follow-up program and 7 key informant interviews among healthcare workers (HCW). All interviews were digitally recorded, transcribed, and translated verbatim. Data were analyzed manually using a thematic step-by-step approach. Results showed that retention in care is facilitated by aspirations to have a healthy infant and linkage to a nearer facility to a mother’s place of residency. The barriers to retention were non-disclosure of HIV status, inadequate resources, and support, suboptimal guidelines for, a lack of privacy, and unsynchronized hospital visits between a mother and her baby. The study has shown that successful implementation of EID services requires concerted efforts from various contextualized stakeholders whilst focusing on family-centered care. To maximize retention in EID and innovative ways of reaching mothers and babies through flexible guidelines are urgently needed
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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