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Zhou X, Li Y, Zhu T, Xu Y. (2023)
Individuals with Long-Term Illness, Disability or Infirmity Are More Likely to Smoke than Healthy Controls: An Instrumental Variable Analysis.
Frontiers in Public Health
.;10:5344.
Gaudin S, Raza W, Skordis J, Soucat A, Stenberg K, Alwan A. (2023).
Using costing to facilitate policy making towards Universal Health Coverage: findings and recommendations from country-level experiences.
BMJ Glob Health,
Jan;8(Suppl 1):e010735.
Birungi C, Azcona JA, Munevar D. (2022)
A pandemic triad: HIV, COVID-19 and debt in low-and middle-income countries.
African Journal of AIDS Research.
Apr 3;21(2):110-22.
Birungi C, Haacker M, Taramusi I, Mpofu A, Madzima B, Apollo T, Mugurungi O, Odiit M, Obst MA. (2022)
Economic implications of COVID-19 for the HIV epidemic and the response in Zimbabwe.
African Journal of AIDS Research.
Oct 2;21(4):330-44.
Birungi C, Parker W, Whiteside A. (2022)
History matters: AIDS in the time of COVID-19.
African Journal of AIDS Research.
Apr 3;21(2):iii-v.
Batura, N., Poupakis, S., Das, S., Bapat, U., Alcock, G., Skordis, J., Haghparast-Bidgoli, H., Pantvaidya, S., & Osrin, D. (2022).
Factors associated with women’s healthcare decision-making during and after pregnancy in urban slums in Mumbai, India: a cross-sectional analysis.
BMC Public Health
, 22(1), 1-7.
Crossley, T. F., Levell, P., & Poupakis, S. (2022).
Regression with an imputed dependent variable.
Journal of Applied Econometrics
Pace, N., Daidone, S., Dela O Campos A.P., Sebastian A., Prifti, E., Davis, B. (2022).
Cash transfers’ role in improving livelihood diversification strategies and well-being: short- and medium-term evidence from Zimbabwe.
World Development.
Jun 1;154:105874
Pace, N., Daidone, Sebastian A., Prifti, E., Davis B. (2022).
Mediation analysis of the impact of the Zimbabwe Harmonized Social Cash Transfer Programme on food security and nutrition.
Food Policy
, Vol. 106, 102190.
Busetti, S., Pace, N. (2022).
Food waste policy: from theory to practice.
Book Routledge, Taylor&Francis.
ISBN: 9781032129419.
Allel K, Abou Jaoude GJ, Birungi C, Palmer T, Skordis J, Haghparast-Bidgoli H. (2022)
Technical efficiency of national HIV/AIDS spending in 78 countries between 2010 and 2018: A data envelopment analysis.
PLOS Global Public Health
. Aug 1;2(8):e0000463.
Abou Jaoude GJ, Baena IG, Nguhiu P, Siroka A, Palmer T, Goscé L, Allel K, Sinanovic E, Skordis J, Haghparast-Bidgoli H. (2022)
National tuberculosis spending efficiency and its associated factors in 121 low-income and middle-income countries, 2010–19: a data envelopment and stochastic frontier analysis.
The Lancet Global Health
. May 1;10(5):e649-60.
Rose-Clarke K, Prakash BK, Magar J, Pradhan I, Shrestha P, Hassan E, Abou Jaoude GJ, Haghparast-Bidgoli H, Devakumar D, Carrino L, Floridi G. (2022)
School-based group interpersonal therapy for adolescents with depression in rural Nepal: a mixed methods study exploring feasibility, acceptability, and cost.
Global Mental Health.
Aug 22:1-3.
Kelly SL, Abou Jaoude GJ, Palmer T, Skordis J, Haghparast-Bidgoli H, Goscé L, Jarvis SJ, Kedziora DJ, Abeysuriya R, Benedikt C, Fraser-Hurt N. (2022)
Public health benefits of shifting from inpatient to outpatient TB care in Eastern Europe: optimising TB investments in Belarus, the Republic of Moldova, and Romania.
medRxiv.
Jan 1.
Prost, A., Harris-Fry, H., Mohanty, S., Parida, M., Krishnan, S., Fivian, E., Rath, S., Nair, N., Mishra, N.K., Padhan, S., Pradhan, R., Sahu, S., Skordis, J., Danton, H., Koniz-Booher, P., Beaumont, E., James, P., Allen, E., Elbourne, D., Kadiyala, S. (forthcoming).
Understanding the effects of nutrition-sensitive agriculture interventions with participatory videos and women's group meetings on maternal and child nutrition in rural Odisha, India: A mixed-methods process evaluation
.
Maternal & Child Nutrition
Fitzsimons, E. and M. Vera-Hernandez. (forthcoming)
Breastfeeding and Child Development
.
American Economic Journal: Applied Economics
, 14(3), 329-66
Vanhuyse, F., Stirrup, O., Odhiambo, A., Palmer, T., Dickin, S., Skordis, J., Batura, N., Haghparast-Bidgoli, H., Mwaki, A. and Copas, A. (2022).
Effectiveness of conditional cash transfers (Afya credits incentive) to retain women in the continuum of care during pregnancy, birth and the postnatal period in Kenya: a cluster-randomised trial
.
BMJ open
, 12(1), e055921.
Khanna S, Kumar P, Sharma S, Chandra J, Sinha R. (2022)
Nutritional and hematological profile of children with severe acute malnutrition rehabilitated with or without vitamin B12.
International Journal of Community Medicine and Public Health.
Feb;9(2):882.
Conzo, P., B. Arpino, F. Salustri (2022).
I'm a survivor, keep on surviving: early-life exposure to conflict and subjective survival probabilities in adult life
.
Journal of Population Economics
, 35, 471–517.
Becchetti, L., G. Conzo, P. Conzo, and F. Salustri (2022).
Understanding the heterogeneity of COVID-19 deaths and contagions: the role of air pollution and lockdown decisions
.
Journal of Environmental Management
, 305(114316).
Palmer, T., H. Jennings, F. Salustri, G. Shannon, G. Grewal, W. Chelagat, M. Sarker, N. Pelletier, H. Haghparast-Bidgoli, and J. Skordis (2022).
Improving access to diabetes care for children: an evaluation of the Changing diabetes in children project in Kenya and Bangladesh
.
Pediatric Diabetes
, 23(1), 19-32.
Palmer, T., C. Waliaula, G. Shannon, F. Salustri, G. Grewal, W. Chelagat, H. Jennings, J. Skordis (2022).
Understanding the lived experience of children with Type 1 diabetes in Kenya: daily routines and adaptation over time
.
Qualitative Health Research
, 10497323211049775.
Birungi, C. (2022).
Next generation economics of universal HIV treatment.
The Lancet Global Health.
Vol.10, Issue 1, e12-e13.
Ferdiana, A., Liverani, M., Khan, M., Wulandari, L. P. L., Mashuri, Y. A., Batura, N., ... & Probandari, A. (2021).
Community pharmacies, drug stores, and antibiotic dispensing in Indonesia: a qualitative study
.
BMC public health
,
21
(1), 1-10.
Fraser-Hurt, N., Hou, X., Wilkinson, T., Duran, D., Abou Jaoude, G. J., Skordis, J., ... & Wilson, D. P. (2021).
Using allocative efficiency analysis to inform health benefits package design for progressing towards Universal Health Coverage: Proof-of-concept studies in countries seeking decision support
.
PloS one
, 16(11), e0260247.
Batura, N., Haghparast-Bidgoli, H., Hughes, J., & Skordis, J. (2021).
Assessing competency in health economics using portfolios
. In Platt, M., & Goodman, A. C. (Eds.).
Handbook on Teaching Health Economics: Best Practices
. Edward Elgar Publishing.
Mohanan, Manoj, Katherine Donato, Grant Miller, Yulya Truskinovsky, and Marcos Vera-Hernández. (2021)
‘Different Strokes for Different Folks? Experimental Evidence on the Effectiveness of Input and Output Incentive Contracts for Health Care Providers with Varying Skills’.
American Economic Journal: Applied Economics
13 (4): 34–69.
Wulandari, L.P.L., Khan, M., Liverani, M., Ferdiana, A., Mashuri, Y.A., Probandari, A., Wibawa, T., Batura, N., Schierhout, G., Kaldor, J. and Guy, R. (2021) Prevalence and determinants of inappropriate antibiotic dispensing at private drug retail outlets in urban and rural areas of Indonesia: a mixed methods study. BMJ global health, 6(8), p.e004993.
Becchetti, L., P. Candio, and F. Salustri (2021).
Vaccine uptake and constrained decision making: the case of Covid-19
.
Social Science and Medicine
, 289, 114410.
Cuevas, C., Batura, N., Wulandari, L.P.L., Khan, M. and Wiseman, V. (2021).
Improving antibiotic use through behaviour change: a systematic review of interventions evaluated in low-and middle-income countries
.
Health Policy and Planning
, 36(5), 754-773.
Becchetti, L., M. Fiaschetti, and F. Salustri (2021).
Let's buy sustainable! The impact of cash mobs on sustainable consumption: experimental results
.
Journal of Cleaner Production
, 317, 128419.
Allel, K., F. Salustri, H. Haghparast-Bidgoli, and A. Kiadaliri (2021).
The contribution of public health policies and healthcare quality to gender gap and country differences in life expectancy in the UK
.
Population Health Metrics
, 19, 40.
Goscé, L., Abou Jaoude, G. J., Kedziora, D. J., Benedikt, C., Hussain, A., Jarvis, S., ... & Abubakar, I. (2021).
Optima TB: A tool to help optimally allocate tuberculosis spending
.
PLoS computational biology
, 17(9), e1009255.
Doshmangir, L., Hasanpoor, E., Abou Jaoude, G. J., Eshtiagh, B., and Haghparast-Bidgoli, H. (2021).
Incidence of Catastrophic Health Expenditure and Its Determinants in Cancer Patients: A Systematic Review and Meta-analysis
.
Applied Health Economics and Health Policy
, 19(6), 839-855.
Manikam, L., Allaham, S., Zakieh, O., Bou Karim, Y., Demel, I.C., Ali, S., Wilson, E., Oulton, K., Morris, C., Tann, C. and Kuper, H. (2021)
Online community engagement in response to COVID‐19 pandemic.
Health Expectations,
24(2), pp.728-730.
Manikam, L., Allaham, S., Ong, Z.L., Heys, M., Llewellyn, C., Batura, N., Hayward, A., Lakshman, R., Gilmour, J., Martin, K.W. and Irish, C. (2021).
Improving infant feeding, care, and dental hygiene practices in South Asian infants aged younger than 2 years in east London through women's group participatory learning and action cycles (NEON): a behaviour intervention trial.
The Lancet,
398, p.S64.
Becchetti, L., F. Pisani, F. Salustri, and L. Semplici (2021).
The frontier of Social Impact Finance in the public sector: Theory and two case studies
.
Annals of Public and Cooperative Economics
.
Baker-Henningham, H., Bowers, M., Francis, T., Vera-Hernández, M., & Walker, S. P. (2021).
The Irie Classroom Toolbox, a universal violence-prevention teacher-training programme, in Jamaican preschools: a single-blind, cluster-randomised controlled trial
.
The Lancet Global Health
,
9
(4), e456-e468.
Malde, B. and M. Vera-Hernandez (2021).
Spillovers of Community-Based Health Interventions on Consumption Smoothing
.
Economic Development and Cultural Change
Sharma, S., Arora, K., Sinha, R. K., Akhtar, F., & Mehra, S. (2021).
Evaluation of a training program for life skills education and financial literacy to community health workers in India: a quasi-experimental study
.
BMC Health Services Research
,
21
(1), 1-10.
Kumar, P., Sinha, R. K., Daniel, A., Shah, H., Sriswan, R., Kokane, A., ... & de Wagt, A. (2021).
Effectiveness of community-based treatment programs for treatment of uncomplicated severe acute malnourished children aged 6–59 months using locally produced nutrient dense foods: protocol for a multicentric longitudinal quasi-experimental study
.
BMC nutrition
,
7
(1), 1-9.
Candio, P., Hill, A. J., Poupakis, S., Pulkki-Brännström, A. M., Bojke, C., & Gomes, M. (2021).
Copula Models for Addressing Sample Selection in the Evaluation of Public Health Programmes: An Application to the Leeds Let’s Get Active Study
.
Applied Health Economics and Health Policy
, 19(3), 305-312.
Conti, G., Poupakis, S., Sandner, M., & Kliem, S. (2021).
The effects of home visiting on mother-child interactions: Evidence from a randomized trial using dynamic micro-level data
.
Child Abuse & Neglect
, 115, 105021.
Batura, N., Saweri, O. P., Vallely, A., Pomat, W., Homer, C., Guy, R., ... & Wiseman, V. (2021).
Point-of-care testing and treatment of sexually transmitted and genital infections during pregnancy in Papua New Guinea (WANTAIM trial): protocol for an economic evaluation alongside a cluster-randomised trial
.
BMJ open
,
11
(8), e046308.
Habonimana, D., & Batura, N. (2021).
Empirical analysis of socio-economic determinants of maternal health services utilisation in Burundi
.
BMC Pregnancy and Childbirth
,
21
(1), 1-11.
Gram, L., Granados, R., Krockow, E. M., Daruwalla, N., & Osrin, D. (2021).
Modelling collective action to change social norms around domestic violence: social dilemmas and the role of altruism
.
Humanities and Social Sciences Communications
, 8 (1)
Allel, K., Abou Jaoude, G., Poupakis, S., Batura, N., Skordis, J., & Haghparast-Bidgoli, H. (2021).
Exploring the Associations between Early Childhood Development Outcomes and Ecological Country-Level Factors across Low-and Middle-Income Countries
.
International journal of environmental research and public health
, 18(7), 3340.
Leiva, R., Rochaix, L., Kiefer, N., & Dupont, J. -. C. K. (2021).
Evaluating the Impact of Intensive Case Management for Severe Vocational Injuries on Work Incapacity and Costs
.
Journal of Occupational Rehabilitation
, 31 (4), 807-821.
Saweri, O. P., Batura, N., Al Adawiyah, R., Causer, L. M., Pomat, W. S., Vallely, A. J., & Wiseman, V. (2021).
Economic evaluation of point-of-care testing and treatment for sexually transmitted and genital infections in pregnancy in low-and middle-income countries: a systematic review
.
PLoS One
,
16
(6), e0253135.
Selvaraj A, Sinha R, Singh P, Jain A, Seth A, Kumar P. (2021)
Serum Phosphate Profile of Children With Severe Acute Malnutrition Treated With Locally Prepared Therapeutic Feeds: A Prospective Observational Study.
International Journal of Clinical Pediatrics.
2021 Oct 5;10(2-3):35-42.
Chhillar E, et al. (2021)
Comparison between body mass index and mid upper arm circumference for classifying nutritional status of pregnant women: a prospective cohort study.
International Journal Of Community Medicine And Public Health,
v.8, n.5, p.2293-2298
Pulkki-Brännström, A.M., Haghparast-Bidgoli, H., Batura, N., Colbourn, T., Azad, K., Banda, F., Banda, L., Borghi, J., Fottrell, E., Kim, S. and Makwenda, C. (2020).
Participatory learning and action cycles with women’s groups to prevent neonatal death in low-resource settings: A multi-country comparison of cost-effectiveness and affordability
.
Health policy and planning
, 35(10), pp.1280-1289.
Jordi, E., Pley, C., Jowett, M., Abou Jaoude, G. J., & Haghparast-Bidgoli, H. (2020).
Assessing the efficiency of countries in making progress towards universal health coverage: a data envelopment analysis of 172 countries
.
BMJ Global health
, 5(10), e002992.
Luo, Renfu, Grant Miller, Scott Rozelle, Sean Sylvia, and Marcos Vera-Hernández. (2020)
‘Can Bureaucrats Really Be Paid Like Ceos? Substitution Between Incentives and Resources Among School Administrators in China’
. Journal of the European Economic Association
18 (1): 165–201
Manikam, L., Rutherford, S., Emes, D., Cupp, M.A., Sharma, R., Sarkar, D.K., Aisyah, D.D., Field, D.S., Hayward, P.A., Altamirano, D.H. and Batura, D.N (2020)
Assessing the infection burden and associated risk factors in children under 5 across Jaipurs urban slums: A feasibility study using a One Health approach.
UCL Open: Environment Preprint.
Manikam, L., Karim, Y. B., Boo, Y. Y., Allaham, S., Marwaha, R., Parikh, P., & Lakhanpaul, M. (2020).
Operationalising a one health approach to reduce the infection and antimicrobial resistance (AMR) burden in under-5 year old urban slum dwellers: the childhood infections and pollution (CHIP) consortium
.
One Health
,
10
, 100144.
Kim, S. W., Haghparast-Bidgoli, H., Skordis-Worrall, J., Batura, N., & Petrou, S. (2020).
A method for measuring spatial effects on socioeconomic inequalities using the concentration index
.
International journal for equity in health
,
19
(1), 1-13.
Marukutira, T., Scott, N., Kelly, S. L., Birungi, C., Makhema, J. M., Crowe, S., Stoove, M., and Hellard, M. (2020).
Modelling the impact of migrants on the success of the HIV care and treatment program in Botswana.
PloS one
, 15(1), e0226422.
Kumar P, Meiyappan Y, Rogers E, Daniel A, Sinha R, Basu S, Kumar V, De Wagt A. (2020)
Outcomes of hospitalized infants aged one to six months in relation to different anthropometric indices–An observational cohort study.
The Indian Journal of Pediatrics.
Sep;87(9):699-705.
Sinha, R. K., Raybardhan, S., Barnwal, N., Kumar, P., & Kumar, V. (2020).
Assessment of nutritional status of mothers of children under 3 years of age and its determinants
.
Indian Journal of Community Medicine: Official Publication of Indian Association of Preventive & Social Medicine
,
45
(4), 440.
Kumar P, Meiyappan Y, Rogers E, Daniel A, Sinha R, Basu S, Kumar V, De Wagt A. (2020)
Outcomes of hospitalized infants aged one to six months in relation to different anthropometric indices–An observational cohort study.
The Indian Journal of Pediatrics.
Sep;87(9):699-705.
Kavya P, Daniel S, Shumayla S, Sinha R, Mehra S. (2020)
Effectiveness of Peer-Led Intervention on KAP Related to Sexual Reproductive and Mental Health Issues among Adolescents in Low Resource Settings India: A Comparative Study among Participants and Non-Participants.
Health
. Sep 18;12(09):1151.
Kathuria N, Krishnan P, Sinha RK, Lakiang T, Suri J, Mehra S. (2020)
System Level Barriers in Early Initiation of Breastfeeding-Finding from a Cross-sectional Survey in Khagaria District of State Bihar, India.
Executive Editor
Jun;11(6):665.
Kumar P et al. (2020)
Mortality outcome of hospitalized children aged six to fifty-nine months in relation to different anthropometric indices: an observational cohort study.
International Journal Of Community Medicine And Public Health
, v8, n1, p.72-378
Kumar P, Kumar V, Deb S, Pal A, Chatterjee K, Sinha RK, Prabhu S. (2020)
Integration of management of children with severe acute malnutrition in paediatric inpatient facilities in India.
Field Exchange
63. Aug 10:34
Birungi, C., Colbourn, T. (2019).
It’s politics, stupid! A political analysis of the HIV/AIDS Trust Fund in Uganda
African Journal of AIDS Research 18
(4), p.370-381.
Vallely, A., Pomat, W., Homer, C., Guy, R., Luchters, S., Mola, G., Kariwiga, G., Vallely, L., Wiseman, V., Morgan, C. and Wand, H. (2019).
Point-of-care testing and treatment of sexually transmitted infections to improve birth outcomes in high-burden, low-income settings: Study protocol for a cluster randomized crossover trial (the WANTAIM Trial, Papua New Guinea)
Wellcome Open Research
,
4
.
Abou Jaoude, G.J., Skordis-Worrall, J. and Haghparast-Bidgoli, H. (2019).
Measuring financial risk protection in health benefits packages: scoping review protocol to inform allocative efficiency studies.
BMJ open
,
9
(5), p.e026554.
Bernal, R., Attanasio, O., Peña, X., and Vera-Hernández, M. (2019).
The effects of the transition from home-based childcare to childcare centers on children’s health and development in Colombia
.
Early Childhood Research Quarterly
,
47
, 418-431.
Batura, N., Skordis, J., Palmer, T., Odiambo, A., Copas, A., Vanhuyse, F., Dickin, S., Eleveld, A., Mwaki, A., Ochieng, C. and Haghparast-Bidgoli, H. (2019).
Cost-effectiveness of conditional cash transfers to retain women in the continuum of care during pregnancy, birth and the postnatal period: protocol for an economic evaluation of the Afya trial in Kenya.
BMJ open
,
9
(11).
Berlinski, S. and Vera-Hernández, M. (2019).
The rationale for interventions to foster child development
. In
Oxford Research Encyclopedia of Economics and Finance
.
Shannon, G., Minckas, N., Tan, D., Haghparast-Bidgoli, H., Batura, N. and Mannell, J. (2019).
Feminisation of the health workforce and wage conditions of health professions: an exploratory analysis.
Human resources for health
,
17
(1), p.72.
Ochieng, C.A., Haghparast-Bidgoli, H., Batura, N., Odhiambo, A., Shannon, G., Copas, A., Palmer, T., Dickin, S., Noel, S., Fielding, M. and Onyango, S. (2019).
Conditional cash transfers to retain rural Kenyan women in the continuum of care during pregnancy, birth and the postnatal period: protocol for a cluster randomized controlled trial.
Trials
,
20
(1), p.152.
Wenham, C., Katz, R., Birungi, C., Boden, L., Eccleston-Turner, M., Gostin, L.O., Guinto, R., Hellowell, M., Husøy Onarheim, K., Hutton, J. and Kapilashrami, A. (2019).
Global health security and universal health coverage: from a marriage of convenience to a strategic, effective partnership.
BMJ Global Health
.
Haacker, M. and Birungi, C. (2018).
Poverty as a barrier to antiretroviral therapy access for people living with HIV/AIDS in Kenya.
African Journal of AIDS Research
, 17(2), pp.145-152.
Gram, L., Skordis-Worrall, J., Mannell, J., Manandhar, D., Saville, N. and Morrison, J. (2018).
Revisiting the patriarchal bargain: The intergenerational power dynamics of household money management in rural Nepal.
World Development
, 112, pp.193-204.
Skordis, J., Pace, N., Vera-Hernandez, M., Rasul, I., Fitzsimons, E., Osrin, D., Manandhar, D. and Costello, A. (2018).
Family networks and healthy behaviour: evidence from Nepal.
Health Economics, Policy and Law
, pp.1-18.
Batura, N., Cuevas, C., Khan, M. and Wiseman, V. (2018).
How effective and cost-effective are behaviour change interventions in improving the prescription and use of antibiotics in low-income and middle-income countries? A protocol for a systematic review.
BMJ Open
, 8(5).
Gram, L., Skordis-Worrall, J., Manandhar, D., Strachan, D., Morrison, J., Saville, N., Osrin, D., Tumbahangphe, K., Costello, A. and Heys, M. (2018).
The long-term impact of community mobilisation through participatory women's groups on women's agency in the household: A follow-up study to the Makwanpur trial.
PLOS ONE
, 13(5), p.e0197426.
Saville, N., Shrestha, B., Style, S., Harris-Fry, H., Beard, B., Sen, A., Jha, S., Rai, A., Paudel, V., Sah, R., Paudel, P., Copas, A., Bhandari, B., Neupane, R., Morrison, J., Gram, L., Pulkki-Brännström, A., Skordis-Worrall, J., Basnet, M., de Pee, S., Hall, A., Harthan, J., Thondoo, M., Klingberg, S., Messick, J., Manandhar, D., Osrin, D. and Costello, A. (2018).
Impact on birth weight and child growth of Participatory Learning and Action women’s groups with and without transfers of food or cash during pregnancy: Findings of the low birth weight South Asia cluster-randomised controlled trial (LBWSAT) in Nepal.
PLOS ONE
, 13(5), p.e0194064.
Barker, M., Dombrowski, S., Colbourn, T., Fall, C., Kriznik, N., Lawrence, W., Norris, S., Ngaiza, G., Patel, D., Skordis-Worrall, J., Sniehotta, F., Steegers-Theunissen, R., Vogel, C., Woods-Townsend, K. and Stephenson, J. (2018).
Intervention strategies to improve nutrition and health behaviours before conception.
The Lancet
, 391(10132), pp.1853-1864.
Sibson, V., Grijalva-Eternod, C., Noura, G., Lewis, J., Kladstrup, K., Haghparast-Bidgoli, H., Skordis-Worrall, J., Colbourn, T., Morrison, J. and Seal, A. (2018).
Findings from a cluster randomised trial of unconditional cash transfers in Niger.
Maternal & Child Nutrition
, p.e12615.
Stuart, R., Grobicki, L., Haghparast-Bidgoli, H., Panovska-Griffiths, J., Skordis, J., Keiser, O., Estill, J., Baranczuk, Z., Kelly, S., Reporter, I., Kedziora, D., Shattock, A., Petravic, J., Hussain, S., Grantham, K., Gray, R., Yap, X., Martin-Hughes, R., Benedikt, C., Fraser-Hurt, N., Masaki, E., Wilson, D., Gorgens, M., Mziray, E., Cheikh, N., Shubber, Z., Kerr, C. and Wilson, D. (2018).
How should HIV resources be allocated? Lessons learnt from applying Optima HIV in 23 countries.
Journal of the International AIDS Society
, 21(4), p.e25097.
Kelly, S., Martin-Hughes, R., Stuart, R., Yap, X., Kedziora, D., Grantham, K., Hussain, S., Reporter, I., Shattock, A., Grobicki, L., Haghparast-Bidgoli, H., Skordis-Worrall, J., Baranczuk, Z., Keiser, O., Estill, J., Petravic, J., Gray, R., Benedikt, C., Fraser, N., Gorgens, M., Wilson, D., Kerr, C. and Wilson, D. (2018).
The global Optima HIV allocative efficiency model: targeting resources in efforts to end AIDS.
The Lancet HIV
, 5(4), pp.e190-e198.
Lelijveld, N., Bailey, J., Mayberry, A., Trenouth, L., N’Diaye, D., Haghparast-Bidgoli, H. and Puett, C. (2018).
The "ComPAS Trial" combined treatment model for acute malnutrition: study protocol for the economic evaluation.
Trials
, 19(1).
Pearson, R., Killedar, M., Petravic, J., Kakietek, J., Scott, N., Grantham, K., Stuart, R., Kedziora, D., Kerr, C., Skordis-Worrall, J., Shekar, M. and Wilson, D. (2018).
Optima Nutrition: an allocative efficiency tool to reduce childhood stunting by better targeting of nutrition-related interventions.
BMC Public Health
, 18(1).
Gram, L., Morrison, J., Saville, N., Yadav, S., Shrestha, B., Manandhar, D., Costello, A. and Skordis-Worrall, J. (2018).
Do Participatory Learning and Action Women’s Groups Alone or Combined with Cash or Food Transfers Expand Women’s Agency in Rural Nepal?
The Journal of Development Studies
, pp.1-17.
Kadiyala, S., Prost, A., Harris-Fry, H., O’Hearn, M., Pradhan, R., Pradhan, S., Mishra, N., Rath, S., Nair, N., Rath, S., Tripathy, P., Krishnan, S., Koniz-Booher, P., Danton, H., Elbourne, D., Sturgess, J., Beaumont, E., Haghparast-Bidgoli, H., Skordis-Worrall, J., Mohanty, S., Upadhay, A. and Allen, E. (2018).
Upscaling Participatory Action and Videos for Agriculture and Nutrition (UPAVAN) trial comparing three variants of a nutrition-sensitive agricultural extension intervention to improve maternal and child nutritional outcomes in rural Odisha, India: study protocol for a cluster randomised controlled trial.
Trials
, 19(1).
Greco, G., Skordis-Worrall, J. and Mills, A. (2018).
Development, Validity, and Reliability of the Women’s Capabilities Index.
Journal of Human Development and Capabilities
, pp.1-18.
Lafort, Y., Greener, R., Roy, A., Greener, L., Ombidi, W., Lessitala, F., Skordis-Worrall, J., Beksinska, M., Gichangi, P., Reza-Paul, S., Smit, J., Chersich, M. and Delva, W. (2017).
Sexual and reproductive health services utilization by female sex workers is context-specific: results from a cross-sectional survey in India, Kenya, Mozambique and South Africa.
Reproductive Health
, 14(1).
Wiseman, V., Lagarde, M., Batura, N., Lin, S., Irava, W. and Roberts, G. (2017).
Measuring inequalities in the distribution of the Fiji Health Workforce.
International Journal for Equity in Health
, 16(1)
Jelle, M., Grijalva-Eternod, C., Haghparast-Bidgoli, H., King, S., Cox, C., Skordis-Worrall, J., Morrison, J., Colbourn, T., Fottrell, E. and Seal, A. (2017).
The REFANI-S study protocol: a non-randomised cluster controlled trial to assess the role of an unconditional cash transfer, a non-food item kit, and free piped water in reducing the risk of acute malnutrition among children aged 6–59 months living in camps for internally displaced persons in the Afgooye corridor, Somalia.
BMC Public Health
, 17(1)
Shannon, G., Motta, A., Cáceres, C., Skordis-Worrall, J., Bowie, D. and Prost, A. (2017).
¿Somos iguales? Using a structural violence framework to understand gender and health inequities from an intersectional perspective in the Peruvian Amazon.
Global Health Action,
10(sup2), p.1330458
Nair, N., Tripathy, P., Sachdev, H., Pradhan, H., Bhattacharyya, S., Gope, R., Gagrai, S., Rath, S., Rath, S., Sinha, R., Roy, S., Shewale, S., Singh, V., Srivastava, A., Costello, A., Copas, A., Skordis-Worrall, J., Haghparast-Bidgoli, H., Saville, N. and Prost, A. (2017).
Effect of participatory women's groups and counselling through home visits on children's linear growth in rural eastern India (CARING trial): a cluster-randomised controlled trial.
The Lancet Global Health
, 5(10), pp.e1004-e1016.
Stuart, R., Kerr, C., Haghparast-Bidgoli, H., Estill, J., Grobicki, L., Baranczuk, Z., Prieto, L., Montañez, V., Reporter, I., Gray, R., Skordis-Worrall, J., Keiser, O., Cheikh, N., Boonto, K., Osornprasop, S., Lavadenz, F., Benedikt, C., Martin-Hughes, R., Hussain, S., Kelly, S., Kedziora, D. and Wilson, D. (2017).
Getting it right when budgets are tight: Using optimal expansion pathways to prioritize responses to concentrated and mixed HIV epidemics.
PLOS ONE
, 12(10), p.e0185077.
Sinha, R., Haghparast-Bidgoli, H., Tripathy, P., Nair, N., Gope, R., Rath, S. and Prost, A. (2017).
Economic evaluation of participatory learning and action with women’s groups facilitated by Accredited Social Health Activists to improve birth outcomes in rural eastern India.
Cost Effectiveness and Resource Allocation
, 15(1)
Skordis-Worrall, J., Round, J., Arnold, M., Abdraimova, A., Akkazieva, B. and Beran, D. (2017).
Addressing the double-burden of diabetes and tuberculosis: lessons from Kyrgyzstan.
Globalization and Health
, 13(1).
Donato, K., Miller, G., Mohanan, M., Truskinovsky, Y., and Vera-Hernández, M. (2017).
Personality traits and performance contracts: Evidence from a field experiment among maternity care providers in India
.
American Economic Review
,
107
(5), 506-10.
Kim, S. and Skordis-Worrall, J. (2017).
Can voluntary pooled procurement reduce the price of antiretroviral drugs? a case study of Efavirenz.
Health Policy and Planning
, p.165.
Kim, S. and Skordis-Worrall, J. (2017).
Can voluntary pooled procurement reduce the price of antiretroviral drugs? a case study of Efavirenz.
Health Policy and Planning
, doi: 10.1093/heapol/czw165
Saville, N., Shrestha, B., Style, S., Harris-Fry, H., Beard, B., Sengupta, A., Jha, S., Rai, A., Paudel, V., Pulkki-Brannstrom, A., Copas, A., Skordis-Worrall, J., Bhandari, B., Neupane, R., Morrison, J., Gram, L., Sah, R., Basnet, M., Harthan, J., Manandhar, D., Osrin, D. and Costello, A. (2016).
Protocol of the Low Birth Weight South Asia Trial (LBWSAT), a cluster-randomised controlled trial testing impact on birth weight and infant nutrition of Participatory Learning and Action through women’s groups, with and without unconditional transfers of fortified food or cash during pregnancy in Nepal.
BMC Pregnancy and Childbirth
, 16(1)
Gram, L., Morrison, J., Sharma, N., Shrestha, B., Manandhar, D., Costello, A., Saville, N. and Skordis-Worrall, J. (2016).
Validating an Agency-based Tool for Measuring Women’s Empowerment in a Complex Public Health Trial in Rural Nepal
.
Journal of Human Development and Capabilities
, 18(1), pp.107-135
Bozzani, F. M., Arnold, M., Colbourn, T., Lufesi, N., Nambiar, B., Masache, G., & Skordis-Worrall, J. (2016).
Measurement and valuation of health providers’ time for the management of childhood pneumonia in rural Malawi: an empirical study.
BMC health services research
, 16(1), 314
Skordis-Worrall, J., Sinha, R., Kumar Ojha, A., Sarangi, S., Nair, N., Tripathy, P., Sachdev, H., Bhattacharyya, S., Gope, R., Rath, S., Rath, S., Srivastava, A., Batura, N., Pulkki-Brännström, A., Costello, A., Copas, A., Saville, N., Prost, A. and Haghparast-Bidgoli, H. (2016).
Protocol for the economic evaluation of a community-based intervention to improve growth among children under two in rural India (CARING trial).
BMJ Open
, 6(11), p.e012046
Counts, C. J., & Skordis-Worrall, J. (2016).
Recognizing the importance of chronic disease in driving healthcare expenditure in Tanzania: analysis of panel data from 1991 to 2010.
Health policy and planning
, 31(4), 434-443
Batura, N., Skordis-Worrall, J., Thapa, R., Basnyat, R., & Morrison, J. (2016).
Is the Job Satisfaction Survey a good tool to measure job satisfaction amongst health workers in Nepal? Results of a validation analysis.
BMC health services research
, 16(1), 308
Kim, Sung Wook, Jolene Skordis-Worrall, Hassan Haghparast-Bidgoli, and Anni-Maria Pulkki-Brännström. "
Socio-economic inequity in HIV testing in Malawi.
"
Global Health Action
9 (2016)
Benedikt, C., Kelly, S. L., Wilson, D., Wilson, D. P., & Optima Consortium. (2016).
Allocative and implementation efficiency in HIV prevention and treatment for people who inject drugs.
International Journal of Drug Policy
, 38, 73-80
Fottrell, E., Jennings, H., Kuddus, A., Ahmed, N., Morrison, J., Akter, K., Shaha, S., Nahar, B., Nahar, T., Haghparast-Bidgoli, H., Khan, A., Costello, A. and Azad, K. (2016).
The effect of community groups and mobile phone messages on the prevention and control of diabetes in rural Bangladesh: study protocol for a three-arm cluster randomised controlled trial.
Trials
, 17(1)
Lafort, Y., Greener, R., Roy, A., Greener, L., Ombidi, W., Lessitala, F., Haghparast-Bidgoli, H., Beksinska, M., Gichangi, P., Reza-Paul, S., Smit, J., Chersich, M. and Delva, W. (2016).
Where Do Female Sex Workers Seek HIV and Reproductive Health Care and What Motivates These Choices? A Survey in 4 Cities in India, Kenya, Mozambique and South Africa.
PloS One
, 11(8), p.e0160730
Lafort, Y., Greener, R., Roy, A., Greener, L., Ombidi, W., Lessitala, F., Haghparast-Bidgoli, H., Beksinska, M., Gichangi, P., Reza-Paul, S., Smit, J., Chersich, M. and Delva, W. (2016).
HIV prevention and care-seeking behaviour among female sex workers in four cities in India, Kenya, Mozambique and South Africa.
Tropical Medicine & International Health
, 21(10), pp.1293-1303
Feldman, I., Eurenius, E., Häggström, J., Sampaio, F., Lindkvist, M., Pulkki-Brännström, A. M., & Ivarsson, A. (2016).
Effectiveness and cost-effectiveness of the Salut Programme: a universal health promotion intervention for parents and children—protocol of a register-based retrospective observational study.
BMJ open
, 6(8), e011202
O’Leary, M., Thomas, S., Hurt, L., Floyd, S., Shannon, C., Newton, S., Thomas, G., Amenga-Etego, S., Tawiah-Agyemang, C., Gram, L., Hurt, C., Bahl, R., Owusu-Agyei, S., Kirkwood, B. and Edmond, K. (2016).
Vaccination timing of low-birth-weight infants in rural Ghana: a population-based, prospective cohort study.
Bulletin of the World Health Organization
, 94(6), pp.442-451D
Arnold, M., Beran, D., Haghparast-Bidgoli, H., Batura, N., Akkazieva, B., Abdraimova, A. and Skordis-Worrall, J. (2016).
Coping with the economic burden of Diabetes, TB and co-prevalence: evidence from Bishkek, Kyrgyzstan.
BMC Health Services Research
, 16(1)
Birungi, C., Stevenson, O., and Watts, N. (2015)
Lancet Commission on Health and Climate Change: Briefing for the global health community.
UCL Public Policy
Colenbrander S, Birungi C, Mbonye AK. (2015)
Consensus and contention in the priority setting process: examining the health sector in Uganda.
Health Policy Plan.,
30(5):555-65.
Srivastava, A., Gope, R., Nair, N., Rath, S., Rath, S., Sinha, R., Sahoo, P., Biswal, P., Singh, V., Nath, V., Sachdev, H., Skordis-Worrall, J., Haghparast-Bidgoli, H., Costello, A., Prost, A. and Bhattacharyya, S. (2015).
Are village health sanitation and nutrition committees fulfilling their roles for decentralised health planning and action? A mixed methods study from rural eastern India.
BMC Public Health
, 16(1)
Haghparast-Bidgoli, H., Pulkki-Brännström, A., Lafort, Y., Beksinska, M., Rambally, L., Roy, A., Reza-Paul, S., Ombidi, W., Gichangi, P. and Skordis-Worrall, J. (2015).
Inequity in costs of seeking sexual and reproductive health services in India and Kenya.
International Journal for Equity in Health,
14(1)
Morrison, J., Batura, N., Thapa, R., Basnyat, R. and Skordis-Worrall, J. (2015).
Validating a tool to measure auxiliary nurse midwife and nurse motivation in rural Nepal.
Human Resources for Health
, 13(1)
Nair, N., Tripathy, P., Sachdev, H., Bhattacharyya, S., Gope, R., Gagrai, S., Rath, S., Rath, S., Sinha, R., Roy, S., Shewale, S., Singh, V., Srivastava, A., Pradhan, H., Costello, A., Copas, A., Skordis-Worrall, J., Haghparast-Bidgoli, H., Saville, N. and Prost, A. (2015).
Participatory women’s groups and counselling through home visits to improve child growth in rural eastern India: protocol for a cluster randomised controlled trial.
BMC Public Health,
15(1)
Colbourn, T., Pulkki-Brännström, A., Nambiar, B., Kim, S., Bondo, A., Banda, L., Makwenda, C., Batura, N., Haghparast-Bidgoli, H., Hunter, R., Costello, A., Baio, G. and Skordis-Worrall, J. (2015).
Cost-effectiveness and affordability of community mobilisation through women’s groups and quality improvement in health facilities (MaiKhanda trial) in Malawi.
Cost Eff Resour Alloc
, 13(1)
Skordis-Worrall, J., Haghparast-Bidgoli, H., Batura, N. and Hughes, J. (2015).
Learning Online: A Case Study Exploring Student Perceptions and Experience of a Course in Economic Evaluation.
International Journal of Teaching and Learning in Higher Education,
27(3), pp.413-422
Batura, N., Hill, Z., Haghparast-Bidgoli, H., Lingam, R., Colbourn, T., Kim, S., Sikander, S., Pulkki-Brannstrom, A., Rahman, A., Kirkwood, B. and Skordis-Worrall, J. (2014).
Highlighting the evidence gap: how cost-effective are interventions to improve early childhood nutrition and development?
Health Policy and Planning
, 30(6), pp.813-821
Haghparast-Bidgoli, H., Kiadaliri, A. and Skordis-Worrall, J. (2014).
Do economic evaluation studies inform effective healthcare resource allocation in Iran? A critical review of the literature.
Cost Eff Resour Alloc
, 12(1), p.15
Batura, N., Pulkki-Brännström, A., Agrawal, P., Bagra, A., Haghparast- Bidgoli, H., Bozzani, F., Colbourn, T., Greco, G., Hossain, T., Sinha, R., Thapa, B. and Skordis-Worrall, J. (2014).
Collecting and analysing cost data for complex public health trials: reflections on practice
.
Global Health Action,
7(0)
Kiadaliri, A., Saadat, S., Shahnavazi, H. and Haghparast-Bidgoli, H. (2014).
Overall, gender and social inequalities in suicide mortality in Iran, 2006-2010: a time trend province-level study.
BMJ Open
, 4(8), pp.e005227-e005227
Kim, S., Pulkki-Brannstrom, A. and Skordis-Worrall, J. (2014).
Comparing the cost effectiveness of harm reduction strategies: a case study of the Ukraine.
Cost Eff Resour Alloc,
12(1), p.25
Lewycka, S., Mwansambo, C., Rosato, M., Kazembe, P., Phiri, T., Mganga, A., Chapota, H., Malamba, F., Kainja, E., Newell, M., Greco, G., Pulkki-Brännström, A., Skordis-Worrall, J., Vergnano, S., Osrin, D. and Costello, A. (2013).
Effect of women's groups and volunteer peer counselling on rates of mortality, morbidity, and health behaviours in mothers and children in rural Malawi (MaiMwana): a factorial, cluster-randomised controlled trial.
The Lancet
, 381(9879), pp.1721-1735
Fottrell, E., Azad, K., Kuddus, A., Younes, L., Shaha, S., Nahar, T., Aumon, B., Hossen, M., Beard, J., Hossain, T., Pulkki-Brannstrom, A., Skordis-Worrall, J., Prost, A., Costello, A. and Houweling, T. (2013).
The Effect of Increased Coverage of Participatory Women’s Groups on Neonatal Mortality in Bangladesh.
JAMA Pediatrics
, 167(9), p.816
Pillay, T. and Skordis-Worrall, J. (2013).
South African health financing reform 2000–2010: Understanding the agenda-setting process.
Health Policy,
109(3), pp.321-331
Prost, A., Colbourn, T., Seward, N., Azad, K., Coomarasamy, A., Copas, A., Houweling, T., Fottrell, E., Kuddus, A., Lewycka, S., MacArthur, C., Manandhar, D., Morrison, J., Mwansambo, C., Nair, N., Nambiar, B., Osrin, D., Pagel, C., Phiri, T., Pulkki-Brännström, A., Rosato, M., Skordis-Worrall, J., Saville, N., More, N., Shrestha, B., Tripathy, P., Wilson, A. and Costello, A. (2013).
Women's groups practising participatory learning and action to improve maternal and newborn health in low-resource settings: a systematic review and meta-analysis.
The Lancet,
381(9879), pp.1736-1746
Pulkki-Brännström, A., Wolff, C., Brännström, N. and Skordis-Worrall, J. (2012).
Cost and cost effectiveness of long-lasting insecticide-treated bed nets - a model-based analysis.
Cost Eff Resour Alloc
, 10(1), p.5
Skordis-Worrall, J., Pulkki-Brännström, A., Utley, M., Kembhavi, G., Bricki, N., Dutoit, X., Rosato, M. and Pagel, C. (2012).
Development and Formative Evaluation of a Visual E-Tool to Help Decision Makers Navigate the Evidence Around Health Financing.
JMIR Research Protocols,
1(2), p.e25
Clark, M., Spry, E., Daoh, K., Baion, D. and Skordis-Worrall, J. (2012).
Reductions in Inpatient Mortality following Interventions to Improve Emergency Hospital Care in Freetown, Sierra Leone
.
PLoS ONE
, 7(9), p.e41458
Skordis-Worrall, J., Hanson, K. and Mills, A. (2011).
Estimating the demand for health services in four poor districts of Cape Town, South Africa.
International Health
, 3(1), pp.44-49
Ahmad Kiadaliri, A., Najafi, B. and Haghparast-Bidgoli, H. (2011).
Geographic distribution of need and access to health care in rural population: an ecological study in Iran.
International Journal for Equity in Health
, 10(1), p.39
Ahmad Kiadaliri, A., Haghparast-Bigdoli, H. and Zarei, A. (2011).
Measuring efficiency of general hospitals in the south of Iran.
World Applied Sciences Journal
, 13(6), pp.1310-1316
Haghparast-Bidgoli, H., Hasselberg, M., Khankeh, H., Khorasani-Zavareh, D. and Johansson, E. (2010).
Barriers and facilitators to provide effective pre-hospital trauma care for road traffic injury victims in Iran: a grounded theory approach.
BMC Emergency Medicine
, 10(1)
Skordis-Worrall, J., Hanson, K. and Mills, A. (2010).
Confusion, Caring and Tuberculosis Diagnostic Delay in Cape Town, South Africa.
Int J Tuberc Lung Dis
., 14(2), pp.171-180
Daliri, A., Haghparast, H. and Mamikhani, J. (2009).
Cost-effectiveness of prophylaxis against on-demand treatment in boys with severe hemophilia A in Iran.
International Journal of Technology Assessment in Health Care,
25(04), pp.584-587
Pagel, C., Lewycka, S., Colbourn, T., Mwansambo, C., Meguid, T., Chiudzu, G., Utley, M. and Costello, A. (2009).
Estimation of potential effects of improved community-based drug provision, to augment health-facility strengthening, on maternal mortality due to post-partum haemorrhage and sepsis in sub-Saharan Africa: an equity-effectiveness model.
The Lancet,
374(9699), pp.1441-1448
Skordis-Worrall, J. and Kerac, M. (2009).
Localized or centralized control of food production for treating severe acute malnutrition: echoes of a past child survival revolution?
Maternal & Child Nutrition
, 5(3), pp.195-198
Colbourn, T., Asseburg, C., Bojke, L., Philips, Z., Welton, N., Claxton, K., Ades, A. and Gilbert, R. (2007).
Preventive strategies for group B streptococcal and other bacterial infections in early infancy: cost effectiveness and value of information analyses.
BMJ
, 335(7621), pp.655-655
Pace, N., Knowles, M., Viberti, F., Bordi, D., Sitko, N. (2022).
Social Assistance and Food Security in Nigeria at the time of Covid-19.
Working Paper FAO
Pace, N., Knowles, M., Pellegrini, F., Bordi, D., Sitko, N. (2022).
The role of social protection in promoting productive activities in Ethiopia at the time of Covid-19.
Working Paper FAO
Shannon, G., Minckas, N., Tan, D., Haghparast-Bidgoli, H., Batura, N., Mannell, J. (2018).
Beyond equality: the feminization of the global health workforce and its impact on wage conditions of health professions.
EGHD Working Paper No 4
Skordis-Worrall J. & Chalabi Z. (2014).
Can Decision Field Theory Improve Our Understanding of Health Seeking Behaviour? A Demonstration Using Data from Cape Town, South Africa
.
EGHD Working Paper No 3
Lane, S. & Skordis-Worrall, J. (2014).
From Cash Transfers to Health Outcomes: Assessing the Significance of Female-focused Impact Pathways on Programme Success in the Latin American Context.
EGHD Working Paper No 2
Pulkki-Brännström, A . & Stoneman, P. (2012).
On the Patterns and Determinants of the Global Diffusion of New Technologies.
EGHD Working Paper No 1
Improving access to diabetes care for the working poor in Kenya: An evaluation of the Base of the Pyramid Project
Developing SPRING Kilkaari, a Community-Based Early-Child Development Intervention in Haryana, India.
Retention of nurses in rural Nepal: are short-term contracts the answer?
SPRING Kilkaari: Counselling Aids for Promotion of ECD in Haryana, India
Improving Allocative Efficiency in Zimbabwe’s Health Sector: Results from the Health Interventions Prioritization Tool
Optimizing Investments in Mozambique's Tuberculosis Response: Results of a Tuberculosis Allocative Efficiency Study
Busso, Matías, and Julián Messina, eds. 2020. ‘Health Inequality: A Tale of Expansion and Fragmentation’. In The Inequality Crisis: Latin America and the Caribbean at the Crossroads. Inter-American Development Bank.
Optimising Investments in the Tuberculosis Response of Gauteng Province, South Africa: Findings from a Pilot Application of the Optima TB Model
The Tuberculosis Epidemic in Romania : TB Allocative Efficiency Model Findings and Recommendations
Optimizing investments in Belarus' Tuberculosis response,
An Optima Model Technical Report
Evaluating Novo Nordisk’s Base of the Pyramid project in Kenya: Summary of Findings
Optimising Investments in Bulgaria’s HIV Response,
An Optima Model Technical Report
Optimising Investments in Georgia’s HIV Response,
An Optima Model Technical Report
Optimising Investments in the HIV response for FYR Macedonia,
An Optima Model Technical Report
Optimising Investments in Togo’s HIV Response,
An Optima Model Technical Report