Abu-Zaineh

Publications

To Count or Not to Count Deaths: Reranking Effects in Health Distribution EvaluationJournal articleYves Arrighi, Mohammad Abu-Zaineh et Bruno Ventelou, Health Economics, Volume 24, Issue 2, pp. 193-205, 2015

Populations' structures and sizes can be a result of healthcare policy decisions. We use a two‐period theoretical framework and a dynamic microsimulation model to examine the consequences of this assertion on the appraisal of alternative health policy options. Results show that standard welfare‐in‐health measures are sensitive to changes in populations' sizes, in that taking into account the (virtual) existence of the dead can alter the ranking of policy options. Disregarding differences in the survivals induced by alternative policies can bias programmes' ranking in favour of less live‐saving policies. The paper alerts on the risk of policy misranking by the use of ex‐post cross‐sectional analyses, neglecting deaths occurring in the past as well as counterfactual deaths in alternative policy scenarios. Copyright © 2013 John Wiley & Sons, Ltd.

Fairness in healthcare finance and delivery: what about Tunisia?Journal articleMohammad Abu-Zaineh, Chokri Arfa, Bruno Ventelou, Habiba Ben Romdhane et Jean-Paul Moatti, Health Policy and Planning, Volume 29, Issue 4, pp. 433-442, 2014

Anecdotal evidence on hidden inequity in health care in North African countries abounds. Yet firm empirical evidence has been harder to come by. This article fills the gap. It presents the first analysis of equity in the healthcare system using the particular case of Tunisia. Analyses are based on an unusually rich source of data taken from the Tunisian HealthCare Utilization and Morbidity Survey. Payments for health care are derived from the total amount of healthcare spending which was incurred by households over the last year. Utilization of health care is measured by the number of physical units of two types of services: outpatient and inpatient. The measurement of need for health care is apprehended through a rich set of ill-health indicators and demographics. Findings are presented and compared at both the aggregate level, using the general summary index approach, and the disaggregate level, using the distribution-free stochastic dominance approach. The overall picture is that direct out-of-pocket payments, which constitute a sizeable share in the current financing mix, emerge to be a progressive means of financing health care overall. Interestingly, however, when statistical testing is applied at the disaggregate level progressivity is retained over the top half of the distribution. Further analyses of the distributions of need for—and utilization of—two types of health care—outpatient and inpatient—reveal that the observed progressivity is rather an outcome of the heavy use, but not need, for health care at the higher income levels. Several policy relevant factors are discussed, and some recommendations are advanced for future reforms of the health care in Tunisia.

Wealth, Health, and the Measurement of Multidimensional Inequality: Evidence from the Middle East and North AfricaBook chapterMohammad Abu-Zaineh et Ramses H. Abul Naga, In: Health and Inequality, Pedro Rosa Dias et Owen O’Donnell (Eds.), 2013-12, Volume 21, Number 21, pp. 421-439, Emerald Group Publishing Limited, 2013

Recent decades have witnessed a rising interest in the measurement of inequality from a multidimensional perspective. This literature has however remained largely theoretical. This chapter presents an empirical application of a recent methodology and in doing so offers practical insights on how multidimensional inequality can be measured over two attributes (wealth and health) in the developing country context. Following Abul Naga and Geoffard (2006), a methodological framework allowing the decomposition of multidimensional inequality into two univariate Atkinson–Kolm–Sen equality indices and a third term measuring the association between the attributes is implemented. The methodology is then illustrated using data from the World Health Surveys 2002–2003. Specifically, this study presents the first comparative analysis on multidimensional inequality for a set of Middle East and North African (MENA) countries. Results reveal that the multidimensional (in-)equality indices tend to mimic the (in-)equality ordering of the wealth distributions as the latter are always less equally distributed than health. An empirical conclusion that emerges is that reducing the correlation between the attributes may help to reduce overall welfare inequality, specifically when socioeconomic inequality in health is pro-poor. The finding that the correlation between attributes has a significant contribution in the quantification of inequality has important policy implications since it reveals that it is not only wealth and health inequalities per se that matter in the measurement of welfare inequality but also the associations between them.

Appraising financial protection in health: the case of TunisiaJournal articleMohammad Abu-Zaineh, Habiba Ben Romdhane, Bruno Ventelou, Jean-Paul Moatti et Arfa Chokri, International Journal of Health Care Finance and Economics, Volume 13, Issue 1, pp. 73-93, 2013

Despite the remarkable progress in expanding the coverage of social protection mechanisms in health, the Tunisian healthcare system is still largely funded through direct out-of-pocket payments. This paper seeks to assess financial protection in health in the particular policy and epidemiological transition of Tunisia using nationally representative survey data on healthcare expenditure, utilization and morbidity. The extent to which the healthcare system protects people against the financial repercussions of ill-health is assessed using the catastrophic and impoverishing payment approaches. The characteristics associated with the likelihood of vulnerability to catastrophic health expenditure (CHE) are examined using multivariate logistic regression technique. Results revealed that non-negligible proportions of the Tunisian population (ranging from 4.5 % at the conservative 40 % threshold of discretionary nonfood expenditure to 12 % at the 10 % threshold of total expenditure) incurred CHE. In terms of impoverishment, results showed that health expenditure can be held responsible for about 18 % of the rise in the poverty gap. These results appeared to be relatively higher when compared with those obtained for other countries with similar level of development. Nonetheless, although households belonging to richer quintiles reported more illness episodes and received more treatment than the poor households, the latter households were more likely to incur CHE at any threshold. Amongst the correlates of CHE, health insurance coverage was significantly related to CHE regardless of the threshold used. Some implications and policy recommendations, which might also be useful for other similar countries, are advanced to enhance the financial protection capacity of the Tunisian healthcare system.

Gender-Based Analysis of Public Health Sector Services: A Beneficiary-Based StudyMuhammed Abu ZeinahBookMohammad Abu-Zaineh, 2013, MIFTAH publication, 2013

Sponsored by the United Nations Entity for Gender Equality and the Empowerment
of Women &
published by MIFTAH
-
Initiative for the promotion of Global Dialogue and Democracy, Ramallah,
Palestine.

Individual and Structural Factors Associated With HIV Status Disclosure to Main Partner in Cameroon: ANRS 12-116 EVAL Survey, 2006-2007Journal articleMarie Suzan-Monti, Jérôme Blanche, Paule Bilé, Sinata Koulla-Shiro, Mohammad Abu-Zaineh, Fabienne Marcellin, Sylvie Boyer, Maria Patrizia Carrieri et Bruno Spire, JAIDS Journal of Acquired Immune Deficiency Syndromes, Volume 57, Issue Suppl. 1, pp. s22-s26, 2011

Encouraging HIV-positive people to disclose their serostatus to their main partner is considered as a key component of secondary prevention. The purpose of this study was to identify individual and structural factors associated with HIV serostatus disclosure to one's steady partner in Cameroon, a...

Measuring and decomposing socioeconomic inequality in healthcare delivery: A microsimulation approach with application to the Palestinian conflict-affected fragile settingJournal articleMohammad Abu-Zaineh, Awad Mataria, Jean-Paul Moatti et Bruno Ventelou, Social Science & Medicine, Volume 72, Issue 2, pp. 133-141, 2011

Socioeconomic-related inequalities in healthcare delivery have been extensively studied in developed countries, using standard linear models of decomposition. This paper seeks to assess equity in healthcare delivery in the particular context of the occupied Palestinian territory: the West Bank and the Gaza Strip, using a new method of decomposition based on microsimulations. Besides avoiding the 'unavoidable price' of linearity restriction that is imposed by the standard methods of decomposition, the microsimulation-based decomposition enables to circumvent the potentially contentious role of heterogeneity in behaviours and to better disentangle the various sources driving inequality in healthcare utilisation. Results suggest that the worse-off do have a disproportinately greater need for all levels of care. However with the exception of primary-level, utilisation of all levels of care appears to be significantly higher for the better-off. The microsimulation method has made it possible to identify the contributions of factors driving such pro-rich patterns. While much of the inequality in utilisation appears to be caused by the prevailing socioeconomic inequalities, detailed analysis attributes a non-trivial part (circa 30% of inequalities) to heterogeneity in healthcare-seeking behaviours across socioeconomic groups of the population. Several policy recommendations for improving equity in healthcare delivery in the occupied Palestinian territory are proposed.

Density of dental practitioners and access to dental care for the elderly: a multilevel analysis with a view on socio-economic inequality.Journal articleLaurence Lupi-Pégurier, Isabelle Clerc-Urmes, Mohammad Abu-Zaineh, Alain Paraponaris et Bruno Ventelou, Health Policy, Volume 103, Issue 2-3, pp. 160-167, 2011

To examine the relations between density of dental practitioners (DDP) and socio-economic and demographic factors shown to affect access to dental care for the elderly.

Does HIV services decentralization protect against the risk of catastrophic health expenditures?: some lessons from Cameroon.Journal articleSylvie Boyer, Mohammad Abu-Zaineh, Jérôme Blanche, Sandrine Loubiere, Cécile-Renée Bonono, Jean-Paul Moatti et Bruno Ventelou, Health services research, Volume 46, Issue 6pt2, pp. 2029-2056, 2011

OBJECTIVE: Scaling up antiretroviral treatment (ART) through decentralization of HIV care is increasingly recommended as a strategy toward ensuring equitable access to treatment. However, there have been hitherto few attempts to empirically examine the performance of this policy, and particularly its role in protecting against the risk of catastrophic health expenditures (CHE). This article therefore seeks to assess whether HIV care decentralization has a protective effect against the risk of CHE associated with HIV infection. DATA SOURCE AND STUDY DESIGN: We use primary data from the cross-sectional EVAL-ANRS

Catastrophic healthcare payments and impoverishment in the occupied Palestinian territoryJournal articleAwad Mataria, Firas Raad, Mohammad Abu-Zaineh et Cam Donaldson, Applied Health Economics and Health Policy, Volume 8, Issue 6, pp. 393-405, 2010

The inability of the Palestinian healthcare system to protect against the financial risks of ill health could be attributed to the prevailing sociopolitical conditions of the occupied Palestinian territory, and to some intrinsic system characteristics. It is recommended that pro-poor financing schemes be pursued to mitigate the negative impact of the recurrent health shocks affecting Palestinian households. Copyright Adis Data Information BV 2010