Resultados de búsqueda - Longitudinal method

Biosecurity measures and effects on health performance and antibiotic use in semi-intensive broiler farms in Uganda por Ayebare, Dreck, Mbatidde, Irene, Kemunto, Naomi P., Muloi, Dishon M., Ibayi, Eugine L., Nielsen, S.S., Ndoboli, Dickson, Roesel, Kristina, Tenhagen, B.-A., Moodley, Arshnee

“…Methods: The FarmUSE survey tool was used to collect data from 19 farms over two production cycles. …”
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Disparities in food security and nutrition across climate-vulnerable regions in Bangladesh por Mahbub, Md. Jarif, Sarwar, Sneha, Ali, Masum, Alam, Md. Mahbub, Islam, Md. Mynul, Sarkar, Monishankar, Amin, Md. Ruhul

“…This research addresses this gap by comparing food security and nutritional indicators in high and low-climate-vulnerable regions. Methods The study involved a secondary analysis of cross-sectional and longitudinal studies, supplemented by a comprehensive literature review. …”
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The One Nutrition in Complex Environments (ONCE) study protocol: a cluster-randomized multi-level multi-sectoral intervention to improve nutrition in Uganda por Griswold, Stacy P., Marshak, Anastasia, Fitzpatrick, Merry, Lantagne, Daniele, Shoenmakers, Kate, Hebie, Marlene, Radday, Anne, Groote, Hugo de, Mehta, Saurabh, Gottlieb, Greg, Webb, Patrick, Ghosh, Shibani

“…Groups 1 and 2 will receive a 12-week intervention (NIPP or NIPP+) with active monitoring and longitudinal follow-up at 2, 6, and 12 months post-intervention. …”
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Effects of food-based approaches on vitamin A status of women and children: A Systematic Review por Nankumbi, J., Grant, F., Sibeko, L., Mercado, E., O’Neil, K., Cordeiro, L.S.

“…Objective This systematic review assessed evidence of the effects of food-based approaches on the vitamin A status of women and children under five years. Methods VAD was defined as clinical ocular symptoms, such as loss of vision, and/or retinol plasma or serum concentration <0.70 μmol/L. …”
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Characteristics and global occurrence of human pathogens harboring antimicrobial resistance in food crops: A scoping review por Brunn, A., Kadri-Alabi, Z., Moodley, Arshnee, Guardabassi, L., Taylor, P., Mateus, A., Waage, Jeff

“…Discussion: These results suggest that acquired AMR in opportunistic and obligate human pathogens is disseminated throughout food crop value chains in multiple world regions. However, few longitudinal studies exist and substantial heterogeneity in sampling methods currently limit quantification of exposure risks to consumers. …”
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Phaneroptic characterization and zoometric indices of Creole goats in the Ayacucho region, Peru: First step for breeding programs, selection, and conservation por Palomino Guerrera, Walter, Laimes Estrada, Yeferson, Godoy Padilla, David, Cruz Luis, Juancarlos, Trillo Zárate, Fritz

“…The purpose of this study is to evaluate the phenotypic characteristics and typification of Creole goats in five localities of the Ayacucho region in south-central Peru. Materials and Methods: Data from 149 goats (25 males and 124 females) were collected, excluding animals under 2 years of age, pregnant, and sick. …”
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The impact of COVID-19 on household food insecurity and interlinkages with child feeding practices and coping strategies in Uttar Pradesh, India por Kachwaha, Shivani, Nguyen, Phuong Hong, Pant, Anjali, Tran, Lan Mai, Ghosh, Sebanti, Sharma, Praveen Kumar, Shashtri, Vishal Dev, Escobar-Alegria, Jessica, Avula, Rasmi, Menon, Purnima

“…This study aimed to assess the changes in HFI during the pandemic and examine the interlinkages between HFI with child feeding practices and coping strategies in Uttar Pradesh, India. Methods: We conducted a longitudinal quantitative survey with 569 mothers with children &lt;2y in December 2019 (in-person) and August 2020 (by phone). …”
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Impacts of COVID-19 on provision and utilization of health and nutrition services in Uttar Pradesh, India: Insights from phone surveys and administrative data por Nguyen, Phuong Hong, Kachwaha, Shivani, Pant, Anjali, Tran, Lan Mai, Walia, Monika, Ghosh, Sebanti, Sharma, Praveen Kumar, Escobar-Alegria, Jessica, Menon, Purnima, Avula, Rasmi

“…We aimed to examine changes in service provision and utilization during the pandemic in Uttar Pradesh, India and identify positive adaptations to service delivery. Methods: We conducted longitudinal surveys with frontline workers (FLW, n = 313) and mothers of children &lt; 2 years (n = 659) in December 2019 (in-person) and July 2020 (by phone). …”
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The impact of the herd health interventions in small ruminants in low input production systems in Ethiopia por Moliso, Mesfin M., Molla, W., Arke, A., Nana, T., Zewudie, F.A., Tibebu, A., Haile, A., Rekik, M., Magnusson, U., Wieland, Barbara, Knight-Jones, Theodore J.D.

“…A good herd health program can decrease the number of sick animals and improve herd performance. Methods: In a longitudinal study, small ruminant herd health interventions such as community-based strategic gastrointestinal (GI) parasite control, prevention and control of major respiratory diseases and capacity development activities were implemented. …”
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Preventing relapse from wasting: the role of sociodemographic, child feeding, and health care determinants and of wasting prevention interventions in Burkina Faso and Mali por Brander, Rebecca L., Toure, Mariama, Becquey, Elodie, Ruel, Marie T., Leroy, Jef L., Huybregts, Lieven

“…We estimated the frequency and determinants of relapse to wasting in two populations exposed to PROMIS, an integrated wasting prevention and screening program. Methods Using longitudinal data from PROMIS trials in Burkina Faso and Mali, we calculated the incidence rate and period prevalence of relapse to wasting within 6 months in children who had ≥1 wasting episode ending when they were ≥6 months old for which they were treated and recovered (NBurkina Faso=247; NMali=220). …”
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An evaluation of the impacts of transaction cost and market outlet risks on market partcipation of smallholder dairy farmers in Central Kenya. por Ngigi, M.W.

“…It also provides a useful starting point for the core objective of the 'study, which is based on the analysis of primary farm- and market- level longitudinal and cross-sectional data using appropriate statistical and econometric methods. …”
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Development and phenotypic characterization of a native Theobroma cacao L. germplasm bank from the Loreto region of the Peruvian Amazon: Implications for ex situ conservation and g... por Imán Correa, Sixto Alfredo, Samanamud, Angelo F., Ramírez , José F., Cobos, Marianela, Paredes, Cleydi, Castro, Juan C.

“…This study aimed to establish and characterize a novel germplasm bank from the Loreto region of the Peruvian Amazon, a key center of cacao diversity. Methods: We collected 140 native cacao accessions across 15 river basins in eight provinces of the Loreto region. …”
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Understanding variability in greenhouse gas emission estimates of smallholder dairy farms in Indonesia por Apdini, Titis, Al Zahra, Windi, Oosting, Simon J, Boer, Imke J.M. de, Vries, Marion de, Engel, Bas, Middelaar, Corina E.M. van

“…Methods An LCA study was done on 32 smallholder dairy farms in the Lembang district area, West Java, Indonesia. …”
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Association between infection and nutritional status among infants in a cohort study of vitamin A in western Kenya por Grant, F., Wanjala, R., Low, Jan W., Levin, C., Cole, Donald C., Okuku, H.S., Ackatia-Armah, R., Girard, Amy W.

“…ObjectivesWe assessed the impact of infection indicated by both acute phase proteins (APP), C-reactive protein (CRP), and alpha-1-acid-glycoprotein (AGP), and as reported by maternal recall on the nutritional status of infants. Materials and methodsA total of 505 pregnant women were enrolled in a nested longitudinal cohort study of vitamin A (VA). …”
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Achieving sustainable cocoa intensification in Cameroon: current constraints and effectiveness of service delivery por Essougong, U.P.K.

“…Qualitative and quantitative research methods are used, combining descriptive, inferential, econometric, thematic, and social network analysis. …”
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COVID-19 disrupted provision and utilization of health and nutrition services in Uttar Pradesh, India: Insights from service providers, household phone surveys, and administrative... por Nguyen, Phuong Hong, Kachwaha, Shivani, Pant, Anjali, Tran, Lan Mai, Walia, Monika, Ghosh, Sebanti, Sharma, Praveen Kumar, Escobar-Alegria, Jessica, Frongillo, Edward A., Menon, Purnima, Avula, Rasmi

“…Objectives: This study aimed to 1) determine the extent of disruption in provision and utilization of health and nutrition services induced by the pandemic in Uttar Pradesh, India; and 2) identify how adaptations were made to restore service provision in response to the pandemic. Methods: We conducted longitudinal surveys with frontline workers (FLWs, n = 313) and mothers of children &lt;2 y old (n = 659) in December 2019 (in-person) and July 2020 (by phone). …”
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Effect of adding milk to a micronutrient fortified high-energy biscuit school feeding programme in Yemen: A cluster-randomised controlled trial por Bliznashka, Lilia, Michail, Monica George, Elsabbagh, Dalia, Gelli, Aulo, School Milk Initiative

“…We evaluated the effectiveness of providing milk alongside a high energy biscuits (HEBs) SFP in Yemen on children’s and caregivers’ outcomes. Methods: We implemented a two-arm longitudinal cluster-randomised controlled trial from December 2023 to May 2024. 42 schools in Al Mukha district were randomly assigned (1:1) to: control, where children received HEBs (2 packets (100 grams) daily), or milk, where children received HEBs plus a 120 ml carton of ultra-high temperature milk. …”
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Bean technology adoption and its impact on smallholder farmers’ productivity, bean consumption; and food security data, Zimbabwe por Katungi, Enid Mbabazi, Makotore, Walter, Mutua, Mercy Muli, Mutari, Bruce, Kalemera, Sylvia Monica, Maereka Enoch

“…The data originate from a panel of households established in 2016, enabling a longitudinal analysis that accounts for time-invariant unobservable household characteristics. …”
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Bean technology adoption and its impact on smallholder farmers’ productivity, bean consumption; and food security data, Zimbabwe por Katungi, Enid Mbabazi, Makotore, Walter, Mutua, Mercy Muli, Mutari, Bruce, Kalemera, Sylvia Monica, Maereka Enoch

“…The data originate from a panel of households established in 2016, enabling a longitudinal analysis that accounts for time-invariant unobservable household characteristics. …”
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Prevalence and molecular characterisation of Eimeria species in Ethiopian village chickens por Luu, L., Bettridge, Judy M., Christley, Robert M., Melese, K., Blake, D.J.H., Dessie, Tadelle, Wigley, Paul, Desta, T.T., Hanotte, Olivier H., Kaiser, P., Gutu, Z., Collins, M., Lynch, Stacey E.

“…Eimeria species are present world-wide, and are ubiquitous under intensive farming methods. However, prevalence of Eimeria species is not uniform across production systems. …”
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