Alain Vandormael
Dados Biográficos
| ID | 304719 |
|---|---|
| NOME | Alain Vandormael |
| PRENOMES | Alain |
| SOBRENOME | Vandormael |
| ASSINATURA | VANDORMAEL A |
| AFILIAÇÕES | Heidelberg University |
| ORCID | 0000-0002-5742-0511 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 18 |
| TOTAL DE CITAÇÕES | 2 |
| TOTAL COMO AUTOR | 18 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2007 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2023 |
| ÍNDICE H | 1 |
Participant engagement with a short, wordless, animated video on Covid-19 prevention
COVID-19 misinformation has spread rapidly across social media. To counter misinformation, we designed a short, wordless and animated video (called the CoVideo) to deliver scientifically informed and emotionally compelling information about preventive COVID-19 behaviours. After 15 163 online participants were recruited from Germany, Mexico, Spain, the UK and the USA, we offered participants in the attention placebo control (APC) and do-nothing ar…
Cultural Repertoires and Situated Selections as an Alternative Framework to Hegemonic Masculinities
Since the 1980s studies on men have frequently utilized Connell’s framework of hegemonic masculinities. We critically appraise this framework in the context of a population-based HIV pre-exposure prophylaxis study in Eswatini. Our findings highlight that men confidently show variation in their behavior and choices, which manifest across different men and within the same men acting in particular situations and over the life course. This led us to …
Dietary intake and quality for young adolescents in sub‐Saharan Africa
Adolescents face the risk of the triple burden of malnutrition-the co-existence of micronutrient deficiencies, underweight and overweight and obesity and related noncommunicable diseases. Poor-quality diets are a modifiable risk factor for all forms of malnutrition in adolescents. However, there is limited knowledge about diet quality for African adolescents. We analyzed data from 4609 school-going adolescents aged 10-15 years in Burkina Faso, Et…
Adolescent health and well‐being in sub‐Saharan Africa
In Sub-Saharan Africa (SSA), adolescents make up around one-quarter of the population who are growing up in a rapidly urbanizing environment, with its associated risks and benefits, including impacts on health, psychosocial development, nutrition, and education. However, research on adolescents' health and well-being in SSA is limited. The ARISE (African Research, Implementation Science and Education) Network's Adolescent Health and Nutrition Stu…
Correlates of internalizing and externalizing problems among school‐going young adolescents in Sub‐Saharan Africa
Mental health in adolescence is important for health and well-being throughout the life course, but evidence from Sub-Saharan Africa is sparse. This study aimed to assess the correlates of internalizing, externalizing and cumulative problems among early adolescents. This study used cross-sectional survey data from 3516 school-going adolescents in Ouagadougou, Burkina Faso; Addis Ababa, Ethiopia and Dar es Salaam, Tanzania. We used a 25-item Stren…
Access to digital media and devices among adolescents in sub‐Saharan Africa
Digital technologies provide unprecedented opportunities for health and nutrition interventions among adolescents. The use of digital media and devices among young adolescents across diverse settings in sub-Saharan Africa is unclear. This cross-sectional study aimed to assess the use of digital media and devices and the socioeconomic determinants of use among young adolescents in Burkina Faso, Ethiopia, South Africa, Sudan and Tanzania. The study…
Prevalence of Obesity and Anemia Among Early Adolescents in Junior Secondary Schools
BACKGROUND: The school presents an ideal environment to positively impact the long-term health and nutrition outcomes of early adolescents, who are at risk of obesity and anemia. METHODS: In this cross-sectional survey, we described differences in weight and anemia by sociodemographic, diet and physical activity indicators among 1059 students aged 11 to 15 years from 22 junior secondary schools in Ouagadougou, Burkina Faso. Weight was based on bo…
“The Videos Gave Weight to Our Work”
Mobile health (mHealth) interventions are increasingly used to support community health workers (CHWs) in low-and middle-income countries. As near-peers within their communities, the credibility of CHWs is sometimes questioned—a recognized barrier to their efficacy. Nested within a large, randomized-controlled trial, this qualitative study captured the experiences of South African CHWs, called “Mentor-Mothers,” using tablets and animated videos t…
Predictors of migration in an HIV hyper-endemic rural South African community
Globally, South Africa hosts the highest number of people living with HIV (PLHIV) and the unique legacy of internal labour migration continues to be a major driver of the regional epidemic, interrupting treatment-as-prevention efforts. The study examined levels, trends, and predictors of migration in rural KwaZulu-Natal Province, South Africa, using population-based surveillance data from 2005 through 2017. We followed 69 604 adult participants a…
Beyond HIV prevalence
INTRODUCTION: Despite progress towards the Joint United Nations Programme on HIV/AIDS 95-95-95 targets, South Africa is still suffering from one of the largest HIV epidemics globally. In this study, we generated high-resolution HIV prevalence maps and identified people living with HIV (PLHIV) in underserved areas to provide essential information for the optimal allocation of HIV-related services. METHODS: The data come from the South Africa Demog…
Effect of a story-based, animated video to reduce added sugar consumption
BACKGROUND: Short and animated story-based (SAS) videos, which can be rapidly distributed through social media channels, are a novel and promising strategy for promoting health behaviors. In this study, we evaluate the effectiveness of a SAS video intervention to reduce the consumption of added sugars. METHODS: In December 2020, we randomized 4159 English-speaking participants from the United Kingdom (1:1:1) to a sugar intervention video, a conte…
The Food and Health Environment in Junior Secondary Schools in Urban Burkina Faso
School enrolment rates have increased globally, making the school environment a unique setting to promote healthy nutrition and eating outcomes among early adolescents. In this cross-sectional study, we describe the food and health environment of junior secondary schools in Ouagadougou (Burkina Faso, West Africa). We evaluated the food and health environment using three components: (1) the implementation of health-related policies or guidelines i…
HIV incidence declines in a rural South African population
We have followed participants in one of the world's largest and longest running HIV cohorts to estimate long-term trends in the population-wide incidence of infection. Using a G-imputation approach, we present further evidence for HIV incidence rate declines in this hyper-endemic South African setting
Effect of ART scale-up and female migration intensity on risk of HIV acquisition
Women who migrated frequently after ART scale-up had a significantly reduced HIV acquisition risk compared to those before its implementation. While this reduction is encouraging, women who migrate frequently remain at high risk of HIV acquisition. In the era of ART, there remains a critical need for public health interventions to reduce the risk of HIV acquisition in this highly vulnerable population
High percentage of undiagnosed HIV cases within a hyperendemic South African community
BACKGROUND: Undiagnosed HIV infections could undermine efforts to reverse the global AIDS epidemic by 2030. In this study, we estimated the percentage of HIV-positive persons who remain undiagnosed within a hyperendemic South African community. METHODS: The data come from a population-based surveillance system located in the Umkhanyakude district of the northern KwaZulu-Natal province, South Africa. We annually tested 38 661 adults for HIV betwee…
HIV/Aids stigma in a South African community
HIV/AIDS-related stigma threatens to undermine interventions to prevent and treat HIV/AIDS. To address stigma in a South African community, a thorough understanding of the nature of stigma in the specific cultural context is needed. The goals of this research were to assess the level of stigmatising attitudes among members of a community, compare this to the level of stigma that is perceived to exist within the community and determine to what ext…
The political context of Aids-related stigma and knowledge in a South African township community
The purpose of this study was to examine the presentation of AIDS-related stigma and knowledge within the political context of the South African government's response to the AIDS epidemic. It was during the 2000 - 2004 period that key government officials publicly challenged the orthodox views of HIV/AIDS, with the South African president, Thabo Mbeki, actively positing the primary role of poverty and other socio-economic stressors in the progres…
The TAC's ‘Intellectual Campaign’ (2000–2004)
This paper presents a discussion of the manner in which the Treatment Action Campaign (TAC) campaigned to counter a range of unorthodox Aids views that were advanced by the South African government. The author discusses how this organisation endeavoured to defend and consolidate the biomedical science of HIV from a series of institutionalised political attacks by making use of an epistemic community in its strategy. Describing this endeavour as t…
The political context of Aids-related stigma and knowledge in a South African township community
The purpose of this study was to examine the presentation of AIDS-related stigma and knowledge within the political context of the South African government's response to the AIDS epidemic. It was during the 2000 - 2004 period that key government officials publicly challenged the orthodox views of HIV/AIDS, with the South African president, Thabo Mbeki, actively positing the primary role of poverty and other socio-economic stressors in the progres…
The TAC's ‘Intellectual Campaign’ (2000–2004)
This paper presents a discussion of the manner in which the Treatment Action Campaign (TAC) campaigned to counter a range of unorthodox Aids views that were advanced by the South African government. The author discusses how this organisation endeavoured to defend and consolidate the biomedical science of HIV from a series of institutionalised political attacks by making use of an epistemic community in its strategy. Describing this endeavour as t…
The TAC's ‘Intellectual Campaign’ (2000–2004)
This paper presents a discussion of the manner in which the Treatment Action Campaign (TAC) campaigned to counter a range of unorthodox Aids views that were advanced by the South African government. The author discusses how this organisation endeavoured to defend and consolidate the biomedical science of HIV from a series of institutionalised political attacks by making use of an epistemic community in its strategy. Describing this endeavour as t…
The political context of Aids-related stigma and knowledge in a South African township community
The purpose of this study was to examine the presentation of AIDS-related stigma and knowledge within the political context of the South African government's response to the AIDS epidemic. It was during the 2000 - 2004 period that key government officials publicly challenged the orthodox views of HIV/AIDS, with the South African president, Thabo Mbeki, actively positing the primary role of poverty and other socio-economic stressors in the progres…
HIV/Aids stigma in a South African community
HIV/AIDS-related stigma threatens to undermine interventions to prevent and treat HIV/AIDS. To address stigma in a South African community, a thorough understanding of the nature of stigma in the specific cultural context is needed. The goals of this research were to assess the level of stigmatising attitudes among members of a community, compare this to the level of stigma that is perceived to exist within the community and determine to what ext…
High percentage of undiagnosed HIV cases within a hyperendemic South African community
BACKGROUND: Undiagnosed HIV infections could undermine efforts to reverse the global AIDS epidemic by 2030. In this study, we estimated the percentage of HIV-positive persons who remain undiagnosed within a hyperendemic South African community. METHODS: The data come from a population-based surveillance system located in the Umkhanyakude district of the northern KwaZulu-Natal province, South Africa. We annually tested 38 661 adults for HIV betwee…
Effect of ART scale-up and female migration intensity on risk of HIV acquisition
Women who migrated frequently after ART scale-up had a significantly reduced HIV acquisition risk compared to those before its implementation. While this reduction is encouraging, women who migrate frequently remain at high risk of HIV acquisition. In the era of ART, there remains a critical need for public health interventions to reduce the risk of HIV acquisition in this highly vulnerable population
HIV incidence declines in a rural South African population
We have followed participants in one of the world's largest and longest running HIV cohorts to estimate long-term trends in the population-wide incidence of infection. Using a G-imputation approach, we present further evidence for HIV incidence rate declines in this hyper-endemic South African setting
Beyond HIV prevalence
INTRODUCTION: Despite progress towards the Joint United Nations Programme on HIV/AIDS 95-95-95 targets, South Africa is still suffering from one of the largest HIV epidemics globally. In this study, we generated high-resolution HIV prevalence maps and identified people living with HIV (PLHIV) in underserved areas to provide essential information for the optimal allocation of HIV-related services. METHODS: The data come from the South Africa Demog…
Effect of a story-based, animated video to reduce added sugar consumption
BACKGROUND: Short and animated story-based (SAS) videos, which can be rapidly distributed through social media channels, are a novel and promising strategy for promoting health behaviors. In this study, we evaluate the effectiveness of a SAS video intervention to reduce the consumption of added sugars. METHODS: In December 2020, we randomized 4159 English-speaking participants from the United Kingdom (1:1:1) to a sugar intervention video, a conte…
The Food and Health Environment in Junior Secondary Schools in Urban Burkina Faso
School enrolment rates have increased globally, making the school environment a unique setting to promote healthy nutrition and eating outcomes among early adolescents. In this cross-sectional study, we describe the food and health environment of junior secondary schools in Ouagadougou (Burkina Faso, West Africa). We evaluated the food and health environment using three components: (1) the implementation of health-related policies or guidelines i…
Prevalence of Obesity and Anemia Among Early Adolescents in Junior Secondary Schools
BACKGROUND: The school presents an ideal environment to positively impact the long-term health and nutrition outcomes of early adolescents, who are at risk of obesity and anemia. METHODS: In this cross-sectional survey, we described differences in weight and anemia by sociodemographic, diet and physical activity indicators among 1059 students aged 11 to 15 years from 22 junior secondary schools in Ouagadougou, Burkina Faso. Weight was based on bo…
“The Videos Gave Weight to Our Work”
Mobile health (mHealth) interventions are increasingly used to support community health workers (CHWs) in low-and middle-income countries. As near-peers within their communities, the credibility of CHWs is sometimes questioned—a recognized barrier to their efficacy. Nested within a large, randomized-controlled trial, this qualitative study captured the experiences of South African CHWs, called “Mentor-Mothers,” using tablets and animated videos t…
Predictors of migration in an HIV hyper-endemic rural South African community
Globally, South Africa hosts the highest number of people living with HIV (PLHIV) and the unique legacy of internal labour migration continues to be a major driver of the regional epidemic, interrupting treatment-as-prevention efforts. The study examined levels, trends, and predictors of migration in rural KwaZulu-Natal Province, South Africa, using population-based surveillance data from 2005 through 2017. We followed 69 604 adult participants a…
Participant engagement with a short, wordless, animated video on Covid-19 prevention
COVID-19 misinformation has spread rapidly across social media. To counter misinformation, we designed a short, wordless and animated video (called the CoVideo) to deliver scientifically informed and emotionally compelling information about preventive COVID-19 behaviours. After 15 163 online participants were recruited from Germany, Mexico, Spain, the UK and the USA, we offered participants in the attention placebo control (APC) and do-nothing ar…
Cultural Repertoires and Situated Selections as an Alternative Framework to Hegemonic Masculinities
Since the 1980s studies on men have frequently utilized Connell’s framework of hegemonic masculinities. We critically appraise this framework in the context of a population-based HIV pre-exposure prophylaxis study in Eswatini. Our findings highlight that men confidently show variation in their behavior and choices, which manifest across different men and within the same men acting in particular situations and over the life course. This led us to …
Dietary intake and quality for young adolescents in sub‐Saharan Africa
Adolescents face the risk of the triple burden of malnutrition-the co-existence of micronutrient deficiencies, underweight and overweight and obesity and related noncommunicable diseases. Poor-quality diets are a modifiable risk factor for all forms of malnutrition in adolescents. However, there is limited knowledge about diet quality for African adolescents. We analyzed data from 4609 school-going adolescents aged 10-15 years in Burkina Faso, Et…
Adolescent health and well‐being in sub‐Saharan Africa
In Sub-Saharan Africa (SSA), adolescents make up around one-quarter of the population who are growing up in a rapidly urbanizing environment, with its associated risks and benefits, including impacts on health, psychosocial development, nutrition, and education. However, research on adolescents' health and well-being in SSA is limited. The ARISE (African Research, Implementation Science and Education) Network's Adolescent Health and Nutrition Stu…
Correlates of internalizing and externalizing problems among school‐going young adolescents in Sub‐Saharan Africa
Mental health in adolescence is important for health and well-being throughout the life course, but evidence from Sub-Saharan Africa is sparse. This study aimed to assess the correlates of internalizing, externalizing and cumulative problems among early adolescents. This study used cross-sectional survey data from 3516 school-going adolescents in Ouagadougou, Burkina Faso; Addis Ababa, Ethiopia and Dar es Salaam, Tanzania. We used a 25-item Stren…
Access to digital media and devices among adolescents in sub‐Saharan Africa
Digital technologies provide unprecedented opportunities for health and nutrition interventions among adolescents. The use of digital media and devices among young adolescents across diverse settings in sub-Saharan Africa is unclear. This cross-sectional study aimed to assess the use of digital media and devices and the socioeconomic determinants of use among young adolescents in Burkina Faso, Ethiopia, South Africa, Sudan and Tanzania. The study…
Medicine (17 obras) · Environmental health (11 obras) · Demography (10 obras) · Population (9 obras) · Adolescent Sexual and Reproductive Health (7 obras) · HIV/AIDS Research and Interventions (7 obras) · Confidence interval (6 obras) · Demography (6 obras) · Geography (6 obras) · Psychological intervention (6 obras)