Items where Author is "Opondo, Charles"
Number of items: 77.
2025
Piloting Multiple Micronutrient Supplementation Within the Routine Antenatal Care System in Ethiopia: Insights From Stakeholders. (2025)
Berhanu, Anene Tesfa; Defar, Atkure; Taye, Girum; Daba, Alemneh Kabeta; Alemayehu, Senait; Tessema, Bedasa; Zenebe, Kalkidan; Opondo, Charles; Tollera, Getachew; Hailu, Mesay; Schellenberg, Joanna; Persson, Lars Ake; Marchant, Tanya; Tessema, Masresha
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Pilot implementation of short message service for randomisation in a multisite pragmatic factorial clinical trial in Kenya. (2025)
Chepkirui, Mercy; Kimego, Dennis; Nzioki, Charles; Jowi, Elizabeth; Opondo, Charles; Agweyu, Ambrose
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Malnutrition in infants aged under 6 months: prevalence and anthropometric assessment – analysis of 56 low- and middle-income country DHS datasets. (2025)
Kerac, Marko; James, Philip T; McGrath, Marie; Brennan, Eilise; Cole, Tim; Opondo, Charles; Frison, Séverine
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Effect of prenatal multiple micronutrient supplementation on birth weight in Ethiopia: protocol for a pragmatic cluster-randomised trial. (2025)
Marchant, Tanya; Alemayehu, Senait; Asfaw, Elias; Daba, Alemneh Kabeta; Defar, Atkure; Opondo, Charles; Persson, Lars Ake; Schellenberg, Joanna; Taye, Girum; Tesfa, Anene; Tessema, Bedasa; Zenebe, Kalkidan; Tessema, Masresha
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Weight gain among children under five with severe malnutrition in therapeutic feeding programmes: a systematic review and meta-analysis. (2025)
O'Donovan, Grace; Allen, Daniel; Nkosi-Gondwe, Thandile; Anujuo, Kenneth; Abera, Mubarek; Kirolos, Amir; Olga, Laurentya; Thompson, Debbie; McKenzie, Kimberley; Wimborne, Elizabeth; Cole, Tim J; Koulman, Albert; Lelijveld, Natasha; Crampin, Amelia C; CHANGE Study Collaborators Group; Opondo, Charles; Kerac, Marko
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Kangaroo mother care among hospitalised neonates: evaluation of the validity of duration measurement methods compared to observation linked to the OMWaNA trial in Uganda. (2025)
Tumukunde, Victor S; Sekitoleko, Isaac; Opondo, Charles; Nyirenda, Moffat; Tann, Cally J; Lawn, Joy E; Medvedev, Melissa M
2024
Impact of a school-based water and hygiene intervention on child health and school attendance in Addis Ababa, Ethiopia: a cluster-randomised controlled trial. (2024)
Bick, Sarah; Ezezew, Alem; Opondo, Charles; Leurent, Baptiste; Argaw, Wossen; Hunter, Erin C; Cumming, Oliver; Allen, Elizabeth; Dreibelbis, Robert
Correction: Impact of maintaining serum potassium concentration ≥ 3.6mEq/L versus ≥ 4.5mEq/L for 120 hours after isolated coronary artery bypass graft surgery on incidence of new onset atrial fibrillation: Protocol for a randomized non-inferiority trial. (2024)
Campbell, Niall G; Allen, Elizabeth; Evans, Richard; Jamal, Zahra; Opondo, Charles; Sanders, Julie; Sturgess, Joanna; Montgomery, Hugh E; Elbourne, Diana; O'Brien, Benjamin
Impact of maintaining serum potassium concentration ≥ 3.6mEq/L versus ≥ 4.5mEq/L for 120 hours after isolated coronary artery bypass graft surgery on incidence of new onset atrial fibrillation: Protocol for a randomized non-inferiority trial. (2024)
Campbell, Niall G; Allen, Elizabeth; Evans, Richard; Jamal, Zahra; Opondo, Charles; Sanders, Julie; Sturgess, Joanna; Montgomery, Hugh E; Elbourne, Diana; O'Brien, Benjamin
Neonatal intracranial pathologies on ultrasound imaging in sub-Saharan Africa: a systematic review and meta-analysis. (2024)
Loucaides, Eva M; Yan, Georgina; Elliott, Jonathan; Duckworth, Eleanor; MacLeod, Rachael; Katongole, Frederick; Okot, Wilson; Senyonga, Raymond; Hagmann, Cornelia F; Cowan, Frances M; Opondo, Charles; Tann, Cally J
Potassium Supplementation and Prevention of Atrial Fibrillation After Cardiac Surgery: The TIGHT K Randomized Clinical Trial. (2024)
O'Brien, Benjamin; Campbell, Niall G; Allen, Elizabeth; Jamal, Zahra; Sturgess, Joanna; Sanders, Julie; Opondo, Charles; Roberts, Neil; Aron, Jonathan; Maccaroni, Maria Rita; Gould, Richard; Kirmani, Bilal H; Gibbison, Ben; Kunst, Gudrun; Zarbock, Alexander; Kleine-Brüggeney, Maren; Stoppe, Christian; Pearce, Keith; Hughes, Mark; Van Dyck, Laura; Evans, Richard; Montgomery, Hugh E; Elbourne, Diana; TIGHT K investigators
Does work modify the relationship between violence and mental health among young people? Evidence from the Violence Against Children Surveys in Uganda, Nigeria and Colombia. (2024)
Pearlman, Jodie; Morgan, Harriet; Opondo, Charles; Amollo, Mathew; Cuartas, Jorge; Bhatia, Amiya
Effectiveness of kangaroo mother care before clinical stabilisation versus standard care among neonates at five hospitals in Uganda (OMWaNA): a parallel-group, individually randomised controlled trial and economic evaluation. (2024)
Tumukunde, Victor; Medvedev, Melissa M; Tann, Cally J; Mambule, Ivan; Pitt, Catherine; Opondo, Charles; Kakande, Ayoub; Canter, Ruth; Haroon, Yiga; Kirabo-Nagemi, Charity; Abaasa, Andrew; Okot, Wilson; Katongole, Fredrick; Ssenyonga, Raymond; Niombi, Natalia; Nanyunja, Carol; Elbourne, Diana; Greco, Giulia; Ekirapa-Kiracho, Elizabeth; Nyirenda, Moffat; Allen, Elizabeth; Waiswa, Peter; Lawn, Joy E; OMWaNA Collaborative Authorship Group
2023
Buruli-RifDACC: Evaluation of the efficacy and cost-effectiveness of high-dose versus standard-dose rifampicin on outcomes in Mycobacteriumulcerans disease, a protocol for a randomised controlled trial in Ghana. (2022)
Amoako, Yaw Ampem; Agbanyo, Abigail; Novignon, Jacob; Owusu, Lucy; Tuffour, Joseph; Asante-Poku, Adwoa; Hailemichael, Yohannes; Mosweu, Iris; Canter, Ruth; Opondo, Charles; Allen, Elizabeth; Pitt, Catherine; Yeboah-Manu, Dorothy; Walker, Stephen L; Marks, Michael; Phillips, Richard Odame; SHARP collaboration
Buruli-RifDACC: Evaluation of the efficacy and cost-effectiveness of high-dose versus standard-dose rifampicin on outcomes in Mycobacteriumulcerans disease, a protocol for a randomised controlled trial in Ghana. (2023)
Amoako, Yaw Ampem; Agbanyo, Abigail; Novignon, Jacob; Owusu, Lucy; Tuffour, Joseph; Asante-Poku, Adwoa; Hailemichael, Yohannes; Mosweu, Iris; Canter, Ruth; Opondo, Charles; Allen, Elizabeth; Pitt, Catherine; Yeboah-Manu, Dorothy; Walker, Stephen L; Marks, Michael; Phillips, Richard Odame; SHARP collaboration
The use of mediation analysis in evaluation of complex health interventions. (2023)
DiLiberto, Deborah D; Opondo, Charles; Staedke, Sarah G; Chandler, Clare IR; Allen, Elizabeth
Post-malnutrition growth and its associations with child survival and non-communicable disease risk: a secondary analysis of the Malawi 'ChroSAM' cohort. (2023)
Lelijveld, Natasha; Cox, Sioned; Anujuo, Kenneth; Amoah, Abena S; Opondo, Charles; Cole, Tim J; Wells, Jonathan Ck; Thompson, Debbie; McKenzie, Kimberley; Abera, Mubarek; Berhane, Melkamu; Kerac, Marko; CHANGE study collaborators group
Concurrent declines in malaria incidence among children under and over five years of age in Koutiala, Mali: time series analysis of seasonal malaria chemoprevention from 2012-2022. (2023)
Maiga, Hamma; Opondo, Charles; Cohee, Lauren M; Coulibaly, Oumar; Alao-Fari, Maessarath; Chico, R Matthew
Coinfections of malaria and sexually transmitted and reproductive tract infections in pregnancy in sub-Saharan Africa: a systematic review and individual participant data meta-analysis protocol. (2023)
Sorano, Sumire; Gore-Langton, Georgia; Opondo, Charles; Smith, Chris; Matsui, Mitsuaki; Chaponda, Enesia Banda; Chandramohan, Daniel; Chico, R Matthew
2022
Focused Cardiac Ultrasound to Guide the Diagnosis of Heart Failure in Pregnant Women in India. (2022)
Alsharqi, Maryam; Ismavel, Vijay A; Arnold, Linda; Choudhury, Saswati S; Solomi V, Carolin; Rao, Sereesha; Nath, Tina; Rani, Anjali; Goel, Isha; Kakoty, Swapna D; Mahanta, Pranabika; Roy, Indrani; Deka, Rupanjali; Opondo, Charles; Baigent, Colin; Leeson, Paul; Nair, Manisha; MaatHRI Collaboration
Abortion decision-making process trajectories and determinants in low- and middle-income countries: A mixed-methods systematic review and meta-analysis. (2022)
Lokubal, Paul; Corcuera, Ines; Balil, Jessica Macias; Frischer, Sandrena Ruth; Kayemba, Christine Nalwadda; Kurinczuk, Jennifer J; Opondo, Charles; Nair, Manisha
Overall and Gender-Specific Effects of Intermittent Preventive Treatment of Malaria with Artemisinin-Based Combination Therapies among Schoolchildren in Mali: A Three-Group Open Label Randomized Controlled Trial. (2022)
Maiga, Hamma; Opondo, Charles; Chico, R Matthew; Cohee, Lauren M; Sagara, Issaka; Traore, Oumar B; Tekete, Mamadou; Dara, Antoine; Traore, Zoumana I; Diarra, Modibo; Coumare, Samba; Kodio, Aly; Bamadio, Amadou; Sidibe, Bouran; Doumbo, Ogobara K; Djimde, Abdoulaye A
Prevalence of perinatal anxiety in low- and middle-income countries: A systematic review and meta-analysis. (2022)
Nielsen-Scott, Maria; Fellmeth, Gracia; Opondo, Charles; Alderdice, Fiona
Impact of a sanitation intervention on quality of life and mental well-being in low-income urban neighbourhoods of Maputo, Mozambique: an observational study. (2022)
Ross, Ian; Greco, Giulia; Adriano, Zaida; Nala, Rassul; Brown, Joe; Opondo, Charles; Cumming, Oliver
Validated tools to identify common mental disorders in the perinatal period: A systematic review of systematic reviews. (2022)
Sambrook Smith, M; Cairns, L; Pullen, LSW; Opondo, C; Fellmeth, Gracia; Alderdice, F
Understanding Sex Differences in Childhood Undernutrition: A Narrative Review. (2022)
Thurstans, Susan; Opondo, Charles; Seal, Andrew; Wells, Jonathan C; Khara, Tanya; Dolan, Carmel; Briend, André; Myatt, Mark; Garenne, Michel; Mertens, Andrew; Sear, Rebecca; Kerac, Marko
2021
Simplified, combined protocol for acute malnutrition in children 6-59 months : the ComPAS randomized controlled trial. (2021)
Bailey, JE
Response to Malnutrition Treatment in Low Weight-for-Age Children: Secondary Analyses of Children 6-59 Months in the ComPAS Cluster Randomized Controlled Trial. (2021)
Bailey, Jeanette; Lelijveld, Natasha; Khara, Tanya; Dolan, Carmel; Stobaugh, Heather; Sadler, Kate; Lino Lako, Richard; Briend, André; Opondo, Charles; Kerac, Marko; Myatt, Mark
Validated screening tools to identify common mental disorders in perinatal and postpartum women in India: a systematic review and meta-analysis. (2021)
Fellmeth, Gracia; Harrison, Siân; Opondo, Charles; Nair, Manisha; Kurinczuk, Jennifer J; Alderdice, Fiona
The management of moderate acute malnutrition in children aged 6-59 months in low- and middle-income countries: a systematic review and meta-analysis. (2021)
Gluning, Imara; Kerac, Marko; Bailey, Jeanette; Bander, Amela; Opondo, Charles
Relapse and post-discharge body composition of children treated for acute malnutrition using a simplified, combined protocol: A nested cohort from the ComPAS RCT. (2021)
Lelijveld, Natasha; Musyoki, Eunice; Adongo, Susan Were; Mayberry, Amy; Wells, Jonathan C; Opondo, Charles; Kerac, Marko; Bailey, Jeanette
Trends, wealth inequalities and the role of the private sector in caesarean section in the Middle East and North Africa: A repeat cross-sectional analysis of population-based surveys. (2021)
McCall, Stephen J; Semaan, Aline; Altijani, Noon; Opondo, Charles; Abdel-Fattah, Mohamed; Kabakian-Khasholian, Tamar
Reproductive Health Crisis During Waves One and Two of the COVID-19 Pandemic in India: Incidence and Deaths From Severe Maternal Complications in More than 202000 Hospital Births. (2021)
Nair, Manisha; Bharti, Omesh; Bora, Amrit Krishna; Chhabra, Shakuntala; Choudhury, Saswati S; Choudhury, Arup; Das, Bandana; Deka, Gitanjali; Jain, Punam; Kakoty, Swapna D; Kumar, Pramod; Mahanta, Pranabika; Medhi, Robin; Rani, Anjali; Rao, Sereesha; Roy, Indrani; Talukdar, Ratna Kanta; V, Carolin Solomi; Thakur, Sita; Verma, Ashok; Zahir, Farzana; Deka, Rupanjali; opondo, charles
Relationship between anaemia, coagulation parameters during pregnancy and postpartum haemorrhage at childbirth: a prospective cohort study. (2021)
Nair, Manisha; Chhabra, Shakuntala; Choudhury, Saswati Sanyal; Deka, Dipika; Deka, Gitanjali; Kakoty, Swapna D; Kumar, Pramod; Mahanta, Pranabika; Medhi, Robin; Rani, Anjali; Rao, Seeresha; Roy, Indrani; Solomi V, Carolin; Talukdar, Ratna Kanta; Zahir, Farzana; Kansal, Nimmi; Arora, Anil; Opondo, Charles; Armitage, Jane; Laffan, Michael; Stanworth, Simon; Quigley, Maria; Baigent, Colin; Knight, Marian; Kurinczuk, Jennifer J; MaatHRI collaborators
Electronic cigarette use (vaping) and patterns of tobacco cigarette smoking in pregnancy-evidence from a population-based maternity survey in England. (2021)
Opondo, Charles; Harrison, Siân; Alderdice, Fiona; Carson, Claire; Quigley, Maria A
A school-based social-marketing intervention to promote sexual health in English secondary schools: the Positive Choices pilot cluster RCT. (2021)
Ponsford, Ruth; Bragg, Sara; Allen, Elizabeth; Tilouche, Nerissa; Meiksin, Rebecca; Emmerson, Lucy; Van Dyck, Laura; Opondo, Charles; Morris, Steve; Sturgess, Joanna; Brocklehurst, Elizabeth; Hadley, Alison; Melendez-Torres, GJ; Elbourne, Diana; Young, Honor; Lohan, Maria; Mercer, Catherine; Campbell, Rona; Bonell, Chris
Measuring and valuing broader impacts in public health: Development of a sanitation-related quality of life instrument in Maputo, Mozambique. (2021)
Ross, Ian; Greco, Giulia; Opondo, Charles; Adriano, Zaida; Nala, Rassul; Brown, Joe; Dreibelbis, Robert; Cumming, Oliver
2020
Management of Gastroschisis: Results From the NETS2G Study, a Joint British, Irish, and Canadian Prospective Cohort Study of 1268 Infants. (2020)
Allin, Benjamin SR; Opondo, Charles; Kurinczuk, Jennifer J; Baird, Rob; Puligandla, P; Skarsgard, Erik; Knight, Marian; on behalf of the BAPS-CASS/NETS
Outcomes at five to eight years of age for children with Hirschsprung's disease. (2020)
Allin, Benjamin Saul Raywood; Opondo, Charles; Bradnock, Timothy John; Kenny, Simon Edward; Kurinczuk, Jennifer J; Walker, Gregor M; Knight, Marian; NETS2HD collaboration
A simplified, combined protocol versus standard treatment for acute malnutrition in children 6-59 months (ComPAS trial): A cluster-randomized controlled non-inferiority trial in Kenya and South Sudan. (2020)
Bailey, Jeanette; Opondo, Charles; Lelijveld, Natasha; Marron, Bethany; Onyo, Pamela; Musyoki, Eunice N; Adongo, Susan W; Manary, Mark; Briend, André; Kerac, Marko
Broader impacts of an intervention to transform school environments on student behaviour and school functioning: post hoc analyses from the INCLUSIVE cluster randomised controlled trial. (2020)
Bonell, Christopher; Dodd, Matthew; Allen, Elizabeth; Bevilacqua, Leonardo; McGowan, Jennifer; Opondo, Charles; Sturgess, Joanna; Elbourne, Diana; Warren, Emily; Viner, Russell M
Acute malnutrition recovery energy requirements based on mid-upper arm circumference: Secondary analysis of feeding program data from 5 countries, Combined Protocol for Acute Malnutrition Study (ComPAS) Stage 1. (2020)
Chase, Rachel P; Kerac, Marko; Grant, Angeline; Manary, Mark; Briend, André; Opondo, Charles; Bailey, Jeanette
Preventive malaria treatment among school-aged children in sub-Saharan Africa: a systematic review and meta-analyses. (2020)
Cohee, Lauren M; Opondo, Charles; Clarke, Siân E; Halliday, Katherine E; Cano, Jorge; Shipper, Andrea G; Barger-Kamate, Breanna; Djimde, Abdoulaye; Diarra, Seybou; Dokras, Aditi; Kamya, Moses R; Lutumba, Pascal; Ly, Alioune Badara; Nankabirwa, Joaniter I; Njagi, J Kiambo; Maiga, Hamma; Maiteki-Sebuguzi, Catherine; Matangila, Junior; Okello, George; Rohner, Fabian; Roschnik, Natalie; Rouhani, Saba; Sissoko, Mahamadou S; Staedke, Sarah G; Thera, Mahamadou A; Turner, Elizabeth L; Van Geertruyden, JP; Zimmerman, Michael B; Jukes, Matthew CH; Brooker, Simon J; Allen, Elizabeth; Laufer, Miriam K; Chico, R Matthew
Impact of school-based malaria case management on school attendance, health and education outcomes: a cluster randomised trial in southern Malawi. (2020)
Halliday, Katherine E; Witek-McManus, Stefan S; Opondo, Charles; Mtali, Austin; Allen, Elizabeth; Bauleni, Andrew; Ndau, Saidi; Phondiwa, Emmanuel; Ali, Doreen; Kachigunda, Virginia; Sande, John H; Jawati, Mpumulo; Verney, Allison; Chimuna, Tiyese; Melody, David; Moestue, Helen; Roschnik, Natalie; Brooker, Simon J; Mathanga, Don P
Risk factors for maternal mortality among 1.9 million women in nine empowered action group states in India: secondary analysis of Annual Health Survey data. (2020)
Horwood, Geneviève; Opondo, Charles; Choudhury, Saswati Sanyal; Rani, Anjali; Nair, Manisha
Cost-Utility Analysis of a Complex Intervention to Reduce School-Based Bullying and Aggression: An Analysis of the Inclusive RCT. (2020)
Legood, Rosa; Opondo, Charles; Warren, Emily; Jamal, Farah; Bonell, Chris; Viner, Russell; Sadique, Zia
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Impact of obstetric unit closures, travel time and distance to obstetric services on maternal and neonatal outcomes in high-income countries: a systematic review. (2020)
Malouf, Reem Saleem; Tomlinson, Claire; Henderson, Jane; Opondo, Charles; Brocklehurst, Peter; Alderdice, Fiona; Phalguni, Angaja; Dretzke, Janine
Variations in neonatal mortality, infant mortality, preterm birth and birth weight in England and Wales according to ethnicity and maternal country or region of birth: an analysis of linked national data from 2006 to 2012. (2020)
Opondo, Charles; Jayaweera, Hiranthi; Hollowell, Jennifer; Li, Yangmei; Kurinczuk, Jennifer J; Quigley, Maria A
Boys are more likely to be undernourished than girls: A systematic review and meta-analysis of sex differences in undernutrition. (2020)
Thurstans, Susan; Opondo, Charles; Seal, Andrew; Wells, Jonathan C; Khara, Tanya; Dolan, Carmel; Briend, André; Myatt, Mark; Garenne, Michel; Sear, Rebecca; Kerac, Marko
Boys are more likely to be undernourished than girls: a systematic review and meta-analysis of sex differences in undernutrition. (2020)
Thurstans, Susan; Opondo, Charles; Seal, Andrew; Wells, Jonathan; Khara, Tanya; Dolan, Carmel; Briend, André; Myatt, Mark; Garenne, Michel; Sear, Rebecca; Kerac, Marko
2019
Psychosocial factors that mediate the association between mode of birth and maternal postnatal adjustment: findings from a population-based survey. (2019)
Alderdice, Fiona; Henderson, Jane; Opondo, Charles; Lobel, Marci; Quigley, Maria; Redshaw, Maggie
Examining intervention mechanisms of action using mediation analysis within a randomised trial of a whole-school health intervention. (2019)
Bonell, Chris; Allen, Elizabeth; Opondo, Charles; Warren, Emily; Elbourne, Diana Ruth; Sturgess, Joanna; Bevilacqua, Leonardo; McGowan, Jennifer; Mathiot, Anne; Viner, Russell M
Modifying the secondary school environment to reduce bullying and aggression: the INCLUSIVE cluster RCT. (2019)
Bonell, Chris; Allen, Elizabeth; Warren, Emily; McGowan, Jennifer; Bevilacqua, Leonardo; Jamal, Farah; Sadique, Zia; Legood, Rosa; Wiggins, Meg; Opondo, Charles; Mathiot, Anne; Sturgess, Joanna; Paparini, Sara; Fletcher, Adam; Perry, Miranda; West, Grace; Tancred, Tara; Scott, Stephen; Elbourne, Diana; Christie, Deborah; Bond, Lyndal; Viner, Russell M
Identifying postnatal depression: Comparison of a self-reported depression item with Edinburgh Postnatal Depression Scale scores at three months postpartum. (2019)
Fellmeth, Gracia; Opondo, Charles; Henderson, Jane; Redshaw, Maggie; Mcneill, Jenny; Lynn, Fiona; Alderdice, Fiona
Joint contribution of socioeconomic circumstances and ethnic group to variations in preterm birth, neonatal mortality and infant mortality in England and Wales: a population-based retrospective cohort study using routine data from 2006 to 2012. (2019)
Opondo, Charles; Gray, Ron; Hollowell, Jennifer; Li, Yangmei; Kurinczuk, Jennifer J; Quigley, Maria A
Invariant Natural Killer T-cell Dynamics in Human Immunodeficiency Virus-associated Tuberculosis. (2019)
Walker, Naomi F; Opondo, Charles; Meintjes, Graeme; Jhilmeet, Nishtha; Friedland, Jon S; Elkington, Paul T; Wilkinson, Robert J; Wilkinson, Katalin A
Seasonal malaria chemoprevention packaged with malnutrition prevention in northern Nigeria: A pragmatic trial (SMAMP study) with nested case-control. (2019)
Ward, Abigail; Guillot, Andrea; Nepomnyashchiy, Lyudmila E; Graves, Justin C; Maloney, Kathleen; Omoniwa, Omowunmi F; Emegbuonye, Leslie; Opondo, Charles; Kerac, Marko; Omoluabi, Elizabeth; Bhattacharya, Antoinette; Milch Hariharan, Karen; Wiwa, Owens; Cohen, Justin M; Le Menach, Arnaud
Action groups as a participative strategy for leading whole‐school health promotion: Results on implementation from the<scp>INCLUSIVE</scp>trial in English secondary schools. (2019)
Warren, Emily; Bevilacqua, Leonardo; Opondo, Charles; Allen, Elizabeth; Mathiot, Anne; West, Grace; Jamal, Farah; Viner, Russell; Bonell, Chris
2018
Combined Protocol for Acute Malnutrition Study (ComPAS) in rural South Sudan and urban Kenya: study protocol for a randomized controlled trial. (2018)
Bailey, Jeanette; Lelijveld, Natasha; Marron, Bethany; Onyoo, Pamela; Ho, Lara S; Manary, Mark; Briend, André; Opondo, Charles; Kerac, Marko
Effects of the Learning Together intervention on bullying and aggression in English secondary schools (INCLUSIVE): a cluster randomised controlled trial. (2018)
Bonell, Chris; Allen, Elizabeth; Warren, Emily; McGowan, Jennifer; Bevilacqua, Leonardo; Jamal, Farah; Legood, Rosa; Wiggins, Meg; Opondo, Charles; Mathiot, Anne; Sturgess, Jo; Fletcher, Adam; Sadique, Zia; Elbourne, Diana; Christie, Deborah; Bond, Lyndal; Scott, Stephen; Viner, Russell M
Health impacts of parental migration on left-behind children and adolescents: a systematic review and meta-analysis. (2018)
Fellmeth, Gracia; Rose-Clarke, Kelly; Zhao, Chenyue; Busert, Laura K; Zheng, Yunting; Massazza, Alessandro; Sonmez, Hacer; Eder, Ben; Blewitt, Alice; Lertgrai, Wachiraya; Orcutt, Miriam; Ricci, Katharina; Mohamed-Ahmed, Olaa; Burns, Rachel; Knipe, Duleeka; Hargreaves, Sally; Hesketh, Therese; Opondo, Charles; Devakumar, Delan
Trends in caesarean section rates between 2007 and 2013 in obstetric risk groups inspired by the Robson classification: results from population-based surveys in a low-resource setting. (2018)
Hanson, C; Betrán, AP; Opondo, C; Mkumbo, E; Manzi, F; Mbaruku, G; Schellenberg, J
Association of the Paediatric Admission Quality of Care score with mortality in Kenyan hospitals: a validation study. (2017)
Opondo, Charles; Allen, Elizabeth; Todd, Jim; English, Mike
2017
Measuring facility capability to provide routine and emergency childbirth care to mothers and newborns: An appeal to adjust for delivery caseload of facilities. (2017)
Allen, Stephanie M; Opondo, Charles; Campbell, Oona MR
Health-related quality of life associated with bullying and aggression: a cross-sectional study in English secondary schools. (2017)
Fantaguzzi, C; Allen, E; Miners, A; Christie, D; Opondo, C; Sadique, Z; Fletcher, A; Grieve, R; Bonell, C; Viner, RM; Legood, R
Association between father involvement and attitudes in early child-rearing and depressive symptoms in the pre-adolescent period in a UK birth cohort. (2017)
Opondo, Charles; Redshaw, Maggie; Quigley, Maria A
Matrix Degradation in Human Immunodeficiency Virus Type 1-Associated Tuberculosis and Tuberculosis Immune Reconstitution Inflammatory Syndrome: A Prospective Observational Study. (2017)
Walker, Naomi F; Wilkinson, Katalin A; Meintjes, Graeme; Tezera, Liku B; Goliath, Rene; Peyper, Janique M; Tadokera, Rebecca; Opondo, Charles; Coussens, Anna K; Wilkinson, Robert J; Friedland, Jon S; Elkington, Paul T
2016
Chronic disease outcomes after severe acute malnutrition in Malawian children (ChroSAM): a cohort study. (2016)
Lelijveld, Natasha; Seal, Andrew; Wells, Jonathan C; Kirkby, Jane; Opondo, Charles; Chimwezi, Emmanuel; Bunn, James; Bandsma, Robert; Heyderman, Robert S; Nyirenda, Moffat J; Kerac, Marko
The Paediatric Admission Quality of Care (PAQC) score: designing a tool to measure the quality of early inpatient paediatric care in a low-income setting. (2016)
Opondo, Charles; Allen, Elizabeth; Todd, Jim; English, Mike
Father involvement in early child-rearing and behavioural outcomes in their pre-adolescent children: evidence from the ALSPAC UK birth cohort. (2016)
Opondo, Charles; Redshaw, Maggie; Savage-McGlynn, Emily; Quigley, Maria A
2014
Adoption of recommended practices and basic technologies in a low-income setting. (2014)
English, Mike; Gathara, David; Mwinga, Stephen; Ayieko, Philip; Opondo, Charles; Aluvaala, Jalemba; Kihuba, Elesban; Mwaniki, Paul; Were, Fred; Irimu, Grace; Wasunna, Aggrey; Mogoa, Wycliffe; Nyamai, Rachel
Using health worker opinions to assess changes in structural components of quality in a Cluster Randomized Trial. (2014)
Muinga, Naomi; Ayieko, Philip; Opondo, Charles; Ntoburi, Stephen; Todd, Jim; Allen, Elizabeth; English, Mike
2011
A multifaceted intervention to implement guidelines and improve admission paediatric care in Kenyan district hospitals: a cluster randomised trial. (2011)
Ayieko, Philip; Ntoburi, Stephen; Wagai, John; Opondo, Charles; Opiyo, Newton; Migiro, Santau; Wamae, Annah; Mogoa, Wycliffe; Were, Fred; Wasunna, Aggrey; Fegan, Greg; Irimu, Grace; English, Mike
Quality of hospital care for sick newborns and severely malnourished children in Kenya: a two-year descriptive study in 8 hospitals. (2011)
Gathara, David; Opiyo, Newton; Wagai, John; Ntoburi, Stephen; Ayieko, Philip; Opondo, Charles; Wamae, Annah; Migiro, Santau; Mogoa, Wycliffe; Wasunna, Aggrey; Were, Fred; Irimu, Grace; English, Mike
Effect of a multi-faceted quality improvement intervention on inappropriate antibiotic use in children with non-bloody diarrhoea admitted to district hospitals in Kenya. (2011)
Opondo, Charles; Ayieko, Philip; Ntoburi, Stephen; Wagai, John; Opiyo, Newton; Irimu, Grace; Allen, Elizabeth; Carpenter, James; English, Mike
2009
An intervention to improve paediatric and newborn care in Kenyan district hospitals: understanding the context. (2009)
English, Mike; Ntoburi, Stephen; Wagai, John; Mbindyo, Patrick; Opiyo, Newton; Ayieko, Philip; Opondo, Charles; Migiro, Santau; Wamae, Annah; Irimu, Grace
Are hospitals prepared to support newborn survival? - An evaluation of eight first-referral level hospitals in Kenya. (2009)
Opondo, Charles; Ntoburi, Stephen; Wagai, John; Wafula, Jackline; Wasunna, Aggrey; Were, Fred; Wamae, Annah; Migiro, Santau; Irimu, Grace; English, Mike
