Stephanie V Wrottesley
Dados Biográficos
| ID | 7442579 |
|---|---|
| NOME | Stephanie V Wrottesley |
| PRENOMES | Stephanie V |
| SOBRENOME | Wrottesley |
| ASSINATURA | WROTTESLEY S V |
| AFILIAÇÕES | South African Medical Research Council |
| ORCID | 0000-0002-5419-2920 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 19 |
| TOTAL DE CITAÇÕES | 0 |
| TOTAL COMO AUTOR | 19 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2014 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2025 |
| ÍNDICE H | 0 |
Identifying key components of a global conceptual framework for adolescent nutrition
BACKGROUND: Optimal nutrition during adolescence is critical to growth and development. While several adolescent nutrition frameworks exist, a comprehensive reference framework is needed, which reflects the priorities and views of young people and guides action to improve adolescent nutrition. We believe that partnering with young people is key to enabling agency and empowering change. This collaborative project between the Global Adolescent Nutr…
Love, You Need to Give Your Child Love”
Background: Nurturing care of young children is aimed at promoting lifelong, intergenerational health and well‐being, as well as social and economic benefits. This study is aimed at qualitatively exploring maternal perceptions related to nurturing care, their access to information and support for caregiving, the home and community environments and practices, and how caregivers promote infants’ health and well‐being in Soweto, South Africa. Method…
Maternal perceptions of infant's body weight and childhood obesity in South Africa
From a socio‐anthropological study focusing on maternal body weight perceptions and dietary practices towards infants living in Soweto (South Africa), we studied how lay sociocultural traits may lead to early childhood obesity. Most mothers tended to socially value and normalize fatness. This propensity led mothers, particularly older women at home, to adopt high‐calorie feeding practices towards infants, although some mothers tended to question …
How age and sex affect treatment outcomes for children with severe malnutrition
Age and sex influence the risk of childhood wasting. We aimed to determine if wasting treatment outcomes differ by age and sex in children under 5 years, enroled in therapeutic and supplementary feeding programmes. Utilising data from stage 1 of the ComPAS trial, we used logistic regression to assess the association between age, sex and wasting treatment outcomes (recovery, death, default, non-response, and transfer), modelling the likelihood of …
What values drive communities’ nutrition priorities in a resource constrained urban area in South Africa
Our study demonstrates how public engagement can facilitate the incorporation of community values and programmatic preferences into nutrition priority setting, enabling a responsive approach to local community needs, especially in resource constrained contexts. Findings could guide policy makers to facilitate more appropriate decisions and to improve nutrition in the first 1000 days of life
Nutritional status of school-age children and adolescents in low- and middle-income countries across seven global regions
Objective: To summarise available evidence on the nutritional status of school-age children and adolescents (5–19 years) from seven global regions and on interventions implemented to improve malnutrition in this population. Setting: Global. Design: Findings were compiled from seven scoping literature reviews, including data from low- and middle-income countries within the following UNICEF-defined global regions: East Asia and Pacific; Europe and …
Nutrition in adolescent growth and development
How do children with severe underweight and wasting respond to treatment? A pooled secondary data analysis to inform future intervention studies
Children with weight-for-age z-score (WAZ) <-3 have a high risk of death, yet this indicator is not widely used in nutrition treatment programming. This pooled secondary data analysis of children aged 6-59 months aimed to examine the prevalence, treatment outcomes, and growth trajectories of children with WAZ <-3 versus children with WAZ ≥-3 receiving outpatient treatment for wasting and/or nutritional oedema, to inform future protocols. Binary t…
Physical Activity Levels, Food Insecurity and Dietary Behaviours in Women from Soweto, South Africa
Describing 24-hour movement behaviours among preconception and recently pregnant Canadian parents
This study aimed to describe adherence to 24-hour movement guidelines and determine factors associated with meeting guidelines in pregnancy planning and recently postpartum parents. A survey of preconception care attitudes and beliefs was conducted in Canadian adults who were pregnancy planning or ≤5 years postpartum. The Global Physical Activity Questionnaire was used to evaluate physical activity and sedentary time. Respondents reported the num…
Assessing sugar-sweetened beverage intakes, added sugar intakes and BMI before and after the implementation of a sugar-sweetened beverage tax in South Africa
Objective: To provide insight into the context and public health implications of the South African sugar-sweetened beverage (SSB) tax (Health Promotion Levy; HPL) by describing SSB and added sugar intakes, as well as BMI, 1 year prior to, at the time of and 1 year after implementation of the HPL. Design: Longitudinal dietary intake was assessed using a quantitative food frequency questionnaire (QFFQ) and BMI was measured via anthropometry. Settin…
Age and gender influence healthy eating and physical activity behaviours in South African adolescents and their caregivers
Objective: To: (i) understand facilitators and barriers to healthy eating practices and physical activity in younger and older urban adolescent South African boys and girls; and (ii) understand how the views of caregivers interact with, and influence, adolescent behaviours. Design: Semi-structured focus group discussions (FGD) were conducted in July 2018. Data were analysed using thematic analysis. Setting: Soweto, Johannesburg, South Africa. Par…
I should be disease free, healthy and be happy in whatever I do’
Objective: To explore perceptions of how context shapes adolescent diet and physical activity in eight low- and middle-income (LMIC) sites at different stages of societal and economic transition. Design: Novel qualitative secondary analysis of eight data sets generated as part of the international Transforming Adolescent Lives through Nutrition (TALENT) collaboration. Setting: Diverse sites in India and Sub-Saharan Africa. Participants: Fifty-two…
Maternal perspectives on infant feeding practices in Soweto, South Africa
Objective: To (i) describe the infant feeding practices of South African women living in Soweto and (ii) understand from the mothers’ perspective what influences feeding practices. Design: Semi-structured focus group discussions (FGD) and in-depth interviews (IDI) were conducted, and data were analysed using thematic analysis. Setting: Soweto, South Africa. Participants: Nineteen mothers were stratified into three FGD according to their baby’s ag…
A scoping review of literature describing the nutritional status and diets of adolescents in Côte d’Ivoire
Objective: Adolescents living in resource-limited settings remain a neglected population regarding their nutritional health. We reviewed what studies on nutrition have been conducted for adolescents living in Côte d’Ivoire. Design: A scoping literature review, searching for any quantitative studies published from 1 January 2000 to 1 May 2019, referenced in PubMed and grey literature, related to adolescent nutritional status and diet, written in E…
Food insecurity, diet quality and body composition
Objective: To determine whether food security, diet diversity and diet quality are associated with anthropometric measurements and body composition among women of reproductive age. The association between food security and anaemia prevalence was also tested. Design: Secondary analysis of cross-sectional data from the Healthy Life Trajectories Initiative (HeLTI) study. Food security and dietary data were collected by an interviewer-administered qu…
A maternal “mixed, high sugar” dietary pattern is associated with fetal growth
This study examined associations between a maternal "mixed, high sugar" dietary pattern during pregnancy and ultrasound-determined fetal growth in 495 urban African women and explored whether these associations were independent of maternal baseline body mass index (BMI) and gestational weight gain (GWG). Linear mixed effects modelling (LMM) was used to test the associations between maternal mixed, high sugar dietary pattern score, baseline BMI (k…
Maternal and early life nutrition and physical activity
Early life is important for later health outcomes, yet there are few studies which adequately address all of the potential early life insults that may affect later life health and growth trajectories. This is particularly evident in low- to middle-income countries such as South Africa, where women of childbearing age are particularly vulnerable to high levels of physical inactivity, malnutrition, and obesity. Pregnancy may therefore be an opportu…
Dietary intake and body composition in HIV-positive and -negative South African women
Objective The present paper examines dietary intake and body composition in antiretroviral (ARV)-naïve HIV-positive compared with HIV-negative South African women, as well as the impact of disease severity on these variables. Design Baseline data from a longitudinal study assessing bone health in HIV-negative and HIV-positive premenopausal South African women over 18 years of age were used. Anthropometry and body composition, measured by dual ene…
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Dietary intake and body composition in HIV-positive and -negative South African women
Objective The present paper examines dietary intake and body composition in antiretroviral (ARV)-naïve HIV-positive compared with HIV-negative South African women, as well as the impact of disease severity on these variables. Design Baseline data from a longitudinal study assessing bone health in HIV-negative and HIV-positive premenopausal South African women over 18 years of age were used. Anthropometry and body composition, measured by dual ene…
Maternal and early life nutrition and physical activity
Early life is important for later health outcomes, yet there are few studies which adequately address all of the potential early life insults that may affect later life health and growth trajectories. This is particularly evident in low- to middle-income countries such as South Africa, where women of childbearing age are particularly vulnerable to high levels of physical inactivity, malnutrition, and obesity. Pregnancy may therefore be an opportu…
A maternal “mixed, high sugar” dietary pattern is associated with fetal growth
This study examined associations between a maternal "mixed, high sugar" dietary pattern during pregnancy and ultrasound-determined fetal growth in 495 urban African women and explored whether these associations were independent of maternal baseline body mass index (BMI) and gestational weight gain (GWG). Linear mixed effects modelling (LMM) was used to test the associations between maternal mixed, high sugar dietary pattern score, baseline BMI (k…
Physical Activity Levels, Food Insecurity and Dietary Behaviours in Women from Soweto, South Africa
Describing 24-hour movement behaviours among preconception and recently pregnant Canadian parents
This study aimed to describe adherence to 24-hour movement guidelines and determine factors associated with meeting guidelines in pregnancy planning and recently postpartum parents. A survey of preconception care attitudes and beliefs was conducted in Canadian adults who were pregnancy planning or ≤5 years postpartum. The Global Physical Activity Questionnaire was used to evaluate physical activity and sedentary time. Respondents reported the num…
Assessing sugar-sweetened beverage intakes, added sugar intakes and BMI before and after the implementation of a sugar-sweetened beverage tax in South Africa
Objective: To provide insight into the context and public health implications of the South African sugar-sweetened beverage (SSB) tax (Health Promotion Levy; HPL) by describing SSB and added sugar intakes, as well as BMI, 1 year prior to, at the time of and 1 year after implementation of the HPL. Design: Longitudinal dietary intake was assessed using a quantitative food frequency questionnaire (QFFQ) and BMI was measured via anthropometry. Settin…
Age and gender influence healthy eating and physical activity behaviours in South African adolescents and their caregivers
Objective: To: (i) understand facilitators and barriers to healthy eating practices and physical activity in younger and older urban adolescent South African boys and girls; and (ii) understand how the views of caregivers interact with, and influence, adolescent behaviours. Design: Semi-structured focus group discussions (FGD) were conducted in July 2018. Data were analysed using thematic analysis. Setting: Soweto, Johannesburg, South Africa. Par…
I should be disease free, healthy and be happy in whatever I do’
Objective: To explore perceptions of how context shapes adolescent diet and physical activity in eight low- and middle-income (LMIC) sites at different stages of societal and economic transition. Design: Novel qualitative secondary analysis of eight data sets generated as part of the international Transforming Adolescent Lives through Nutrition (TALENT) collaboration. Setting: Diverse sites in India and Sub-Saharan Africa. Participants: Fifty-two…
Maternal perspectives on infant feeding practices in Soweto, South Africa
Objective: To (i) describe the infant feeding practices of South African women living in Soweto and (ii) understand from the mothers’ perspective what influences feeding practices. Design: Semi-structured focus group discussions (FGD) and in-depth interviews (IDI) were conducted, and data were analysed using thematic analysis. Setting: Soweto, South Africa. Participants: Nineteen mothers were stratified into three FGD according to their baby’s ag…
A scoping review of literature describing the nutritional status and diets of adolescents in Côte d’Ivoire
Objective: Adolescents living in resource-limited settings remain a neglected population regarding their nutritional health. We reviewed what studies on nutrition have been conducted for adolescents living in Côte d’Ivoire. Design: A scoping literature review, searching for any quantitative studies published from 1 January 2000 to 1 May 2019, referenced in PubMed and grey literature, related to adolescent nutritional status and diet, written in E…
Food insecurity, diet quality and body composition
Objective: To determine whether food security, diet diversity and diet quality are associated with anthropometric measurements and body composition among women of reproductive age. The association between food security and anaemia prevalence was also tested. Design: Secondary analysis of cross-sectional data from the Healthy Life Trajectories Initiative (HeLTI) study. Food security and dietary data were collected by an interviewer-administered qu…
Nutrition in adolescent growth and development
How do children with severe underweight and wasting respond to treatment? A pooled secondary data analysis to inform future intervention studies
Children with weight-for-age z-score (WAZ) <-3 have a high risk of death, yet this indicator is not widely used in nutrition treatment programming. This pooled secondary data analysis of children aged 6-59 months aimed to examine the prevalence, treatment outcomes, and growth trajectories of children with WAZ <-3 versus children with WAZ ≥-3 receiving outpatient treatment for wasting and/or nutritional oedema, to inform future protocols. Binary t…
How age and sex affect treatment outcomes for children with severe malnutrition
Age and sex influence the risk of childhood wasting. We aimed to determine if wasting treatment outcomes differ by age and sex in children under 5 years, enroled in therapeutic and supplementary feeding programmes. Utilising data from stage 1 of the ComPAS trial, we used logistic regression to assess the association between age, sex and wasting treatment outcomes (recovery, death, default, non-response, and transfer), modelling the likelihood of …
What values drive communities’ nutrition priorities in a resource constrained urban area in South Africa
Our study demonstrates how public engagement can facilitate the incorporation of community values and programmatic preferences into nutrition priority setting, enabling a responsive approach to local community needs, especially in resource constrained contexts. Findings could guide policy makers to facilitate more appropriate decisions and to improve nutrition in the first 1000 days of life
Nutritional status of school-age children and adolescents in low- and middle-income countries across seven global regions
Objective: To summarise available evidence on the nutritional status of school-age children and adolescents (5–19 years) from seven global regions and on interventions implemented to improve malnutrition in this population. Setting: Global. Design: Findings were compiled from seven scoping literature reviews, including data from low- and middle-income countries within the following UNICEF-defined global regions: East Asia and Pacific; Europe and …
Maternal perceptions of infant's body weight and childhood obesity in South Africa
From a socio‐anthropological study focusing on maternal body weight perceptions and dietary practices towards infants living in Soweto (South Africa), we studied how lay sociocultural traits may lead to early childhood obesity. Most mothers tended to socially value and normalize fatness. This propensity led mothers, particularly older women at home, to adopt high‐calorie feeding practices towards infants, although some mothers tended to question …
Identifying key components of a global conceptual framework for adolescent nutrition
BACKGROUND: Optimal nutrition during adolescence is critical to growth and development. While several adolescent nutrition frameworks exist, a comprehensive reference framework is needed, which reflects the priorities and views of young people and guides action to improve adolescent nutrition. We believe that partnering with young people is key to enabling agency and empowering change. This collaborative project between the Global Adolescent Nutr…
Love, You Need to Give Your Child Love”
Background: Nurturing care of young children is aimed at promoting lifelong, intergenerational health and well‐being, as well as social and economic benefits. This study is aimed at qualitatively exploring maternal perceptions related to nurturing care, their access to information and support for caregiving, the home and community environments and practices, and how caregivers promote infants’ health and well‐being in Soweto, South Africa. Method…
Medicine (18 obras) · Child Nutrition and Water Access (11 obras) · Obesity, Physical Activity, Diet (11 obras) · Environmental health (9 obras) · Gerontology (8 obras) · Obesity (8 obras) · Overweight (8 obras) · Demography (6 obras) · Psychological intervention (6 obras) · Psychology (6 obras)