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Mkwananzi S. Gender differentials of contraceptive knowledge and use among youth – evidence from demographic and health survey data in selected African countries. Front Glob Womens Health 2022; 3:880056. [DOI: 10.3389/fgwh.2022.880056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 09/22/2022] [Indexed: 11/05/2022] Open
Abstract
Improving family planning demand and uptake has both social and economic benefits, including increasing education attainment, reducing poverty and increased participation in the labour force. Also, contraceptive use remains a key driver in Africa to facilitate demographic transition and the demographic dividend. However, numerous challenges have prevented the take-up of contraception across the continent. This is more so the case among African youth that present the lowest levels of contraceptive use in sub-Saharan Africa. Therefore, the objective of this research was to examine gender differences in contraceptive use and knowledge of sexually active young people (15–24 years) in sub-Saharan African countries. This study used data from nine countries in sub-Saharan Africa through the Demographic and Health Surveys (DHSs) of Benin, Democratic Republic of Congo, Lesotho, Namibia, Niger, Rwanda, Senegal, South Africa and Zimbabwe. Data analysis entailed frequency distributions and cross-tabulations to describe the gender-differentiated levels of contraceptive use and knowledge among youth. Additionally, logistic regression showed the gender-specific predictors of contraceptive use for African youth. Our findings present the gender-specific predictors of contraceptive use and will contribute to policy and programme formulation for African countries and organisations that promote contraceptive use.
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Hernández-Vásquez A, Vargas-Fernández R. Changes in the Prevalence of Overweight and Obesity among Peruvian Children under Five Years before and during the COVID-19 Pandemic: Findings from a Nationwide Population-Based Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12390. [PMID: 36231690 PMCID: PMC9565992 DOI: 10.3390/ijerph191912390] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/21/2022] [Accepted: 09/26/2022] [Indexed: 06/16/2023]
Abstract
This study aimed to identify changes in the prevalence of childhood (children under five years of age) overweight and obesity in Peru as a whole and at the departmental level, before and during the coronavirus disease (COVID-19) pandemic. We performed a secondary data analysis of two Demographic and Family Health Surveys (2019 and 2021) in Peru. The outcome was childhood overweight and obesity, defined as a weight-for-height score greater than 2 standard deviations. Poisson log generalized linear regression models adjusted for sex and/or age in months of the child were fitted to obtain the prevalence ratios of the changes in childhood overweight and obesity from 2019 to 2021. The analysis included 41,533 (2019: 20,414; 2021: 21,119) participants. The prevalence of childhood overweight and obesity was 6.4% in 2019 and 7.8% in 2021. Female children, aged 2, 3 and 4 years, and mothers who self-identified as non-native, had secondary and higher education, belonged to the middle and richer wealth quintile and resided in an urban area, in a village, in a small city and in the coastal region showed the largest increases in the prevalence of childhood overweight and obesity in 2021 compared to 2019. The departments of Pasco, Apurímac, Junín, Cusco, Lambayeque and La Libertad presented the largest increases in the prevalence of these nutritional disorders. During the pandemic, an increase in the prevalence of childhood overweight and obesity was observed, with demographic and socioeconomic factors accounting for the largest increases in the prevalence rates. A restructuring of overweight and obesity control strategies is required to curb this steady increase.
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Affiliation(s)
- Akram Hernández-Vásquez
- Centro de Excelencia en Investigaciones Económicas y Sociales en Salud, Vicerrectorado de Investigación, Universidad San Ignacio de Loyola, Lima 15024, Peru
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Rougeaux E, Miranda JJ, Fewtrell M, Wells JCK. Maternal internal migration and child growth and nutritional health in Peru: an analysis of the demographic and health surveys from 1991 to 2017. BMC Public Health 2022; 22:37. [PMID: 34991546 PMCID: PMC8734138 DOI: 10.1186/s12889-021-12452-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/13/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Peru has historically experienced high rural-to-urban migration. Despite large reductions in undernutrition, overweight is increasing. Elsewhere, internal migration has been associated with differences in children's growth and nutritional health. We investigated how child growth and nutritional status in Peru varied over time and in association with maternal internal migration. METHODS Using data from Demographic & Health Surveys from 1991 to 2017, we assessed trends in child growth (height-for-age [HAZ], weight-for-age [WAZ], weight-for-height [WHZ] z scores) and nutritional health (stunting, underweight, overweight) by maternal adult internal migration (urban [UNM] or rural non-migrant [RNM], or urban-urban [UUM], rural-urban [RUM], rural-rural [RRM], or urban-rural migrant [URM]). Using 2017 data, we ran regression analyses, adjusting for confounders, to investigate associations of maternal migration with child outcomes and the maternal and child double burden of malnutrition. We further stratified by timing of migration, child timing of birth and, for urban residents, type of area of residence. Results are given as adjusted predictive margins (mean z score or %) and associated regression p-values [p]. RESULTS In 1991-2017, child growth improved, and undernutrition decreased, but large differences by maternal migration persisted. In 2017, within urban areas, being the child of a migrant woman was associated with lower WHZ (UUM = 0.6/RUM = 0.5 vs UNM = 0.7; p = 0.009 and p < 0.001 respectively) and overweight prevalence ((RUM 7% vs UNM = 11% [p = 0.002]). Results however varied both by child timing of birth (birth after migration meant greater overweight prevalence) and type of area of residence (better linear growth in children of migrants [vs non-migrants] in capital/large cities and towns but not small cities). In rural areas, compared to RNM, children of URM had higher HAZ (- 1.0 vs - 1.2; p < 0.001) and WAZ (- 0.3 vs - 0.4; p = 0.001) and lower stunting (14% vs 21%; [p < 0.001]). There were no differences by timing of birth in rural children, nor by time since migration across all children. The mother and child double burden of malnutrition was higher in rural than urban areas but no differences were found by maternal internal migration. CONCLUSIONS Migration creates a unique profile of child nutritional health that is not explained by maternal ethnic and early life factors, but which varies depending on the pathway of migration, the child timing of birth in relation to migration and, for urban dwellers, the size of the place of destination. Interventions to improve child nutritional health should take into consideration maternal health and migration history.
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Affiliation(s)
- Emeline Rougeaux
- Childhood Nutrition Research Centre, UCL Great Ormond Street Institute of Child Health, London, UK.
| | - J Jaime Miranda
- CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
- Department of Medicine, School of Medicine, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Mary Fewtrell
- Childhood Nutrition Research Centre, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Jonathan C K Wells
- Childhood Nutrition Research Centre, UCL Great Ormond Street Institute of Child Health, London, UK
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Ikuomola OB, Airhihenbuwa CO. Cultural Perspectives on Sodium Intake Reduction Among Nigerians in the US: An Application of the PEN-3 Model. Prev Chronic Dis 2021; 18:E84. [PMID: 34436986 PMCID: PMC8462282 DOI: 10.5888/pcd18.210159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Oluwaseun B Ikuomola
- School of Public Health, Georgia State University, 140 Decatur St, Atlanta, GA 30303.
| | - Collins O Airhihenbuwa
- Health Policy and Behavioral Sciences, School of Public Health, Georgia State University, Atlanta Georgia
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Contribution of food groups to energy, grams and nutrients-to-limit: the Latin American Study of Nutrition and Health/Estudio Latino Americano de Nutrición y Salud (ELANS). Public Health Nutr 2021; 24:2424-2436. [PMID: 33843560 DOI: 10.1017/s136898002100152x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To quantify the energy, nutrients-to-limit and total gram amount consumed and identify their top food sources consumed by Latin Americans. DESIGN Data from the Latin American Study of Nutrition and Health (ELANS). SETTING ELANS is a cross-sectional study representative of eight Latin American countries: Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru and Venezuela. PARTICIPANTS Two 24-h dietary recalls on non-consecutive days were used to estimate usual dietary intake of 9218 participants with ages between 15-65 years. 'What We Eat in America' food classification system developed by United States Department of Agriculture was adapted and used to classify all food items consumed by the ELANS population. Food sources of energy, added sugars, SFA, Na and total gram amount consumed were identified and ranked based on percentage of contribution to intake of total amount. RESULTS Three-highest ranked food categories of total energy consumed were: rice (10·3%), yeast breads (6·9%), and turnovers and other grain-based items (6·8 %). Highest ranked food sources of total gram amount consumed were fruit drinks (9·6%), other 100% juice (9·3%) and rice (8·3%). Three highest ranked sources for added sugars were other 100% juice (24·1 %), fruit drinks (16·5%), and sugar and honey (12·4%). SFA ranked foods were turnovers and other grain-based (12·6 %), cheese (11·9%), and pizza (10·3%). Three top sources of Na were rice (13·9%), soups (9·1 %) and rice mixed dishes (7·3 %). CONCLUSION Identification of top sources of energy and nutrients-to-limit among Latin Americans is critical for designing strategies to help them meet nutrient recommendations within energy needs.
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Vilar-Compte M, Burrola-Méndez S, Lozano-Marrufo A, Ferré-Eguiluz I, Flores D, Gaitán-Rossi P, Teruel G, Pérez-Escamilla R. Urban poverty and nutrition challenges associated with accessibility to a healthy diet: a global systematic literature review. Int J Equity Health 2021; 20:40. [PMID: 33472636 PMCID: PMC7816472 DOI: 10.1186/s12939-020-01330-0] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 11/20/2020] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND There is an increasing global trend towards urbanization. In general, there are less food access issues in urban than rural areas, but this "urban advantage" does not benefit the poorest who face disproportionate barriers to accessing healthy food and have an increased risk of malnutrition. OBJECTIVES This systematic literature review aimed to assess urban poverty as a determinant of access to a healthy diet, and to examine the contribution of urban poverty to the nutritional status of individuals. METHODS Following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) methodology, our review included quantitative and qualitative studies published in English or in Spanish between 2000 and 2019. The articles were eligible if they focused on nutrition access (i.e. access to a healthy diet) or nutrition outcomes (i.e., anemia, overweight and obesity, micronutrient deficiency, micronutrient malnutrition) among urban poor populations. Articles were excluded if they did not meet pre-established criteria. The quality of the quantitative studies was assessed by applying Khan et al.'s methodology. Similarly, we assessed the quality of qualitative articles through an adapted version of the National Institute for Health and Care Excellence (NICE) methodology checklist. Finally, we systematically analyzed all papers that met the inclusion criteria based on a qualitative content and thematic analysis. RESULTS Of the 68 papers included in the systematic review, 55 used quantitative and 13 used qualitative methods. Through the analysis of the literature we found four key themes: (i) elements that affect access to healthy eating in individuals in urban poverty, (ii) food insecurity and urban poverty, (iii) risk factors for the nutritional status of urban poor and (iv) coping strategies to limited access to food. Based on the systematization of the literature on these themes, we then proposed a conceptual framework of urban poverty and nutrition. CONCLUSIONS This systematic review identified distinct barriers posed by urban poverty in accessing healthy diets and its association with poorer nutrition outcomes, hence, questioning the "urban advantage". A conceptual framework emerging from the existing literature is proposed to guide future studies and policies. SYSTEMATIC REVIEW REGISTRATION PROSPERO Registration number: CRD42018089788 .
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Affiliation(s)
- Mireya Vilar-Compte
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico.
| | - Soraya Burrola-Méndez
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico
| | - Annel Lozano-Marrufo
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico
| | - Isabel Ferré-Eguiluz
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico
| | - Diana Flores
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico
| | - Pablo Gaitán-Rossi
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico
| | - Graciela Teruel
- Research Institute for Equitable Development EQUIDE, Universidad Iberoamericana, Prolongación Paseo de Reforma 880, Lomas de Santa Fé, 01219, Mexico City, Mexico
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Sava M, Tseng LY, Valderrama M, Mabey D, García PJ, Hsieh E. Osteoporosis Knowledge and Health Beliefs Among Female Community Leaders in Peru. WOMEN'S HEALTH REPORTS 2020; 1:47-54. [PMID: 33786472 PMCID: PMC7784789 DOI: 10.1089/whr.2019.0005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background: Osteoporosis presents an increasing problem globally, primarily affecting older adults and postmenopausal women. Among important modifiable risk factors for osteoporosis, physical activity and calcium intake help reduce bone mineral loss and decrease the prevalence of osteoporosis. Although osteoporosis knowledge and health beliefs are associated with adopting preventive behavior and screening rates, few studies have evaluated them in Latin American populations. Materials and Methods: We conducted a cross-sectional study among female community leaders in a Peruvian periurban setting. A total of 60 women participated in the study, with a mean age of 43.7 ± 8.3 years, mean body mass index of 30.4 ± 5.3 kg/m2, 88% being overweight or obese, and 58.3% having completed high school education or beyond. Participants completed translated and culturally adapted Osteoporosis Knowledge Test and Osteoporosis Health Belief Scale via semistructured interviews. Results: Most participants reported high knowledge regarding osteoporosis, perceived benefits to exercise and calcium intake, and health motivation. The level of osteoporosis knowledge was highly associated with the level of education, and we found a trend for the association between level of knowledge and perceived benefits of exercise and barriers to calcium intake among participants. Conclusions: Female community leaders with high health motivation and community engagement can contribute enormously to osteoporosis prevention programs in local communities in the future.
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Affiliation(s)
- Mihaela Sava
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Leslie Yingzhijie Tseng
- Section of Rheumatology, Allergy, and Immunology, Yale School of Medicine, New Haven, Connecticut
| | - Maria Valderrama
- Epidemiology, STI, HIV Research Unit, School of Public Health, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - David Mabey
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Patricia J García
- Epidemiology, STI, HIV Research Unit, School of Public Health, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Evelyn Hsieh
- Section of Rheumatology, Allergy, and Immunology, Yale School of Medicine, New Haven, Connecticut
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