Nadav Davidovitch

Prof. Dr. Nadav Davidovitch

Department of Health Systems Management, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheba 84105, Israel
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Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 August 2021 in Israel Journal of Health Policy Research
Verified
Journal Article
Open access
PDF file
BRBruce Rosen
Bruce Rosen
RWRuth Waitzberg
Ruth Waitzberg
AIAvi Israeli
Avi Israeli
MHMichael Hartal
Michael Hartal
Nadav DavidovitchNadav Davidovitch
Nadav Davidovitch
As of March 31, 2021, Israel had administered 116 doses of vaccine for COVID-19 per 100 population (of any age) – far more than any other OECD country. It was also ahead of other OECD countries in terms of the share of the population that had received at least one vaccination (61%) and the share that had been fully vaccinated (55%). Among Israelis aged 16 and over, the comparable figures were 81 and 74%, respectively. In light of this, the objectives of this article are: To describe and analyze the vaccination uptake through the end of March 2021 To identify behavioral and other barriers that likely affected desire or ability to be vaccinated To describe the efforts undertaken to overcome those barriers Israel’s vaccination campaign was launched on December 20, and within 2.5 weeks, 20% of Israelis had received their first dose. Afterwards, the pace slowed. It took an additional 4 weeks to increase from 20 to 40% and yet another 6 weeks to increase from 40 to 60%. Initially, uptake was low among young adults, and two religious/cultural minority groups - ultra-Orthodox Jews and Israeli Arabs, but their uptake increased markedly over time.In the first quarter of 2021, Israel had to enhance access to the vaccine, address a moderate amount of vaccine hesitancy in its general population, and also address more intense pockets of vaccine hesitancy among young adults and religious/cultural minority groups. A continued high rate of infection during the months of February and March, despite broad vaccination coverage at the time, created confusion about vaccine effectiveness, which in turn contributed to vaccine hesitancy. Among Israeli Arabs, some residents of smaller villages encountered difficulties in reaching vaccination sites, and that also slowed the rate of vaccination.The challenges were addressed via a mix of messaging, incentives, extensions to the initial vaccine delivery system, and other measures. Many of the measures addressed the general population, while others were targeted at subgroups with below-average vaccination rates. Once the early adopters had been vaccinated, it took hard, creative work to increase population coverage from 40 to 60% and beyond.Significantly, some of the capacities and strategies that helped Israel address vaccine hesitancy and geographic access barriers are different from those that enabled it to procure, distribute and administer the vaccines. Some of these strategies are likely to be relevant to other countries as they progress from the challenges of securing an adequate vaccine supply and streamlining distribution to the challenge of encouraging vaccine uptake.

28 November 2014 in International Journal for Equity in Health
Verified
Journal Article
Open access
PDF file
DFDani Filc
Dani Filc
Nadav DavidovitchNadav Davidovitch
Nadav Davidovitch
Lena NovackLena Novack
Lena Novack
RBRan D Balicer
Ran D Balicer
To assess an association of Socio-economic status with utilization of health care services between years 2002 and 2008 in Israel. We retrospectively analyzed the utilization of health care services in a cohort of 100,000 members, 21 years and older, of a Clalit Health Services. The research compared utilization according to the neighborhood SES status; and clinic’s location as another SES proxy. Data included: Charlson Score morbidity factor, utilization of health care services (visits to primary physicians and specialists, purchase of pharmaceuticals, number of hospitalization days, visits to ED, utilization of laboratory tests and imaging). The analysis was performed using Generalized Linear Model (GLM) technique. People with lower SES visited more the ED and primary physicians and were hospitalized for longer periods. People with higher SES visited more specialists, bought more prescription drugs and used more medical imaging. The associations between SES and most of the services we analyzed did not change between 2002 and 2008. However, the gap between lower and higher SES levels in ED visits and the use of prescription drugs slightly increased over time, while the gap in visits to specialists decreased. The research shows that even in a universal health care system SES is associated with utilization of health care services. In order to improve equity in utilization of services the Israeli public health should reduce economic barriers and in parallel invest in making information accessible to improve “navigation skills” for all.

Keren DopeltKeren Dopelt
Keren Dopelt
PRPnina Radon
Pnina Radon
Nadav DavidovitchNadav Davidovitch
Nadav Davidovitch
The livestock industry has numerous and diverse impacts on the environment. In a cross-sectional study using an online questionnaire, 361 students were asked about their knowledge, attitudes, and behavior related to the environmental impact caused by livestock industry. The data were analyzed using correlations, t-tests for independent samples, and linear regression models. We found that students have almost no knowledge about the environmental impact of the food they consume, their attitudes are moderately pro-environmental, yet they are not strict about pro-environmental behavior. Students with higher levels of environmental knowledge demonstrated more pro-environmental attitudes and behavior; attitudes mediate the relationship between level of knowledge and behavior with respect to environmental pollution caused by the livestock industry. In addition, participants that rear/reared animals demonstrated more knowledge and pro-environmental attitudes and behavior, and women demonstrated more pro-environmental attitudes and behavior than men. There is a need to raise awareness of the environmental and health impacts caused by livestock industry. An introductory course on environmental science should be integrated into different academic study programs. Further research should be conducted among additional population sectors.

19 May 2020 in International Journal for Equity in Health
Verified
Journal Article
Open access
PDF file
RWRuth Waitzberg
Ruth Waitzberg
Nadav DavidovitchNadav Davidovitch
Nadav Davidovitch
GLGideon Leibner
Gideon Leibner
NPNadav Penn
Nadav Penn
SBShuli Brammli-Greenberg
Shuli Brammli-Greenberg
Every country has vulnerable populations that require special attention from policymakers in their response to a pandemic. This is because those populations may have specific characteristics, culture and behaviours that can accelerate the spread of the virus, and they usually have less access to healthcare, particularly in times of crisis. In order to carry out a comprehensive national intervention plan, policy makers should be sensitive to the needs and lifestyles of these groups, while taking into account structural and cultural gaps.In the context of Israel, the two most prominent and well-defined minority groups are the ultra-Orthodox Jewish community and parts of the Arab population. The government was slow to recognize the unique position of these two groups, public pressure eventually led to a response that was tailored to the ultra-Orthodox community and during the month of Ramadan a similar response has been implemented among the Arab community.

1 December 2015 in Social Science & Medicine
Verified
Journal Article
Closed access
YFYonina Fleischman
Yonina Fleischman
SWSarah S. Willen
Sarah S. Willen
Nadav DavidovitchNadav Davidovitch
Nadav Davidovitch
ZMZohar Mor
Zohar Mor

Keren DopeltKeren Dopelt
Keren Dopelt
NANofar Avni
Nofar Avni
YHYana Haimov-Sadikov
Yana Haimov-Sadikov
IGIris Golan
Iris Golan
Nadav DavidovitchNadav Davidovitch
Nadav Davidovitch
The COVID-19 pandemic mandating isolation, quarantine, and social distancing has accelerated and expanded the use of telemedicine. This study examines the extent of the use of telemedicine and the relationship between eHealth literacy and satisfaction with using telemedicine during the pandemic. A total of 156 participants from a clinic in a peripheral community in southern Israel completed an online questionnaire. We found that 85% knew how to use the internet for health information, but only one third felt safe using it to make health decisions. Furthermore, 93% used the internet for technical needs, such as renewing prescriptions or making a doctor’s appointment. Even lower use for telemedicine was found (38%) for consultation or treatment sessions. A positive association was found between eHealth literacy and satisfaction variables with using telemedicine (rp = 0.39, p < 0.001). Although respondents understood the benefits of telemedicine, they were not satisfied nor interested in online sessions after the epidemic’s end, preferring a meeting involving personal interaction. Young people and academics benefit more from telemedicine, thereby creating usage gaps and potentially increasing existing inequality. We recommend developing intervention programs, especially among vulnerable populations, to strengthen eHealth literacy and remove barriers causing skepticism about the use of telemedicine during and after the pandemic.