Gregory N Orewa

Dr. Gregory N Orewa

orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

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

Representative Publications

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1 January 2024 in INQUIRY: The Journal of Health Care Organization, Provision, and Financing
Verified
Journal Article
Open access
GOGregory N Orewa
Gregory N Orewa
RWRobert Weech-Maldonado
Robert Weech-Maldonado
JLJustin Lord
Justin Lord
GDGanisher Davlyatov
Ganisher Davlyatov
DBDavid Becker
David Becker
SFSue S. Feldman
Sue S. Feldman
Nursing homes expressed concern about potential severe adverse financial outcomes of COVID-19, with worries extending to the possibility of some facilities facing closure. Maintaining a strong financial well-being is crucial, and there were concerns that the pandemic might have significantly impacted both expenses and income. This longitudinal study aimed to analyze the financial performance of nursing homes during COVID-19 pandemic. Specifically, we examined the impact of the pandemic on nursing home operating margins, operating revenue per resident day, and operating cost per resident day. The study utilized secondary data from various sources, including CMS Medicare cost reports, Brown University’s Long Term Care Focus (LTCFocus), CMS Payroll-Based Journal, CMS Care Compare, Area Health Resource File, Provider Relief Fund distribution data, and CDC’s NH COVID-19 public file. The sample consisted of 45 833 nursing home-year observations from 2018 to 2021. Fixed-effects regression analysis was employed to assess the impact of the pandemic on financial performance while controlling for various organizational and market characteristics. The study found that nursing homes’ financial performance deteriorated during the COVID-19 pandemic. Operating margins decreased by approximately 4.3%, while operating costs per resident day increased by $26.51, outweighing the increase in operating revenue per resident day by about $17. Occupancy rates, payer mix, and staffing intensity were found to impact financial performance. The study highlights the significant financial impact of the COVID-19 pandemic on nursing homes. While nursing homes faced substantial financial strains, the findings offered lessons for the future, underscoring the need for nursing homes to improve the accuracy of their cost reports and enhance financial transparency and accountability.

18 July 2025 in Health Policy
Verified
Journal Article
Closed access
GOGregory N Orewa
Gregory N Orewa
AKAizhan Karabukayeva
Aizhan Karabukayeva
RPRohit Pradhan
Rohit Pradhan
IJItopa Jimoh
Itopa Jimoh
RWRobert Weech-Maldonado
Robert Weech-Maldonado

1 January 2025 in Health Care Management Review
Verified
Journal Article
Closed access
GOGregory N Orewa
Gregory N Orewa
IAIfeyimika O. Ajaiyeoba
Ifeyimika O. Ajaiyeoba
NENero Edevbie
Nero Edevbie
MWMarla L. White
Marla L. White
Background: Workplace violence (WPV) against nurses is a growing concern within the health care industry, contributing to increased stress, burnout, and higher staff turnover. Purpose: The purpose of this study is to understand the experiences of nurses with WPV and examine the scope and impact of this violence based on nurse’s recollections. Methodology/Approach: Using qualitative interpretive meta-synthesis and the job demands–resources framework, we examined patterns in nurses’ experiences of WPV. Our analysis (N = 401) of nurses’ accounts from diverse sources—patients, colleagues, and supervisors across various locations and health care settings—provides deep insights into WPV dynamics. Results: Four main themes were identified: (a) it comes with the job—patient and family violence are normal, (b) a vulnerability in nurse safety, (c) sexual harassment, and (d) poor treatment within the organization. Conclusion: WPV against nurses is a deeply ingrained issue that impacts their psychological health and job performance. A stark need for health care systems to address and mitigate WPV is evident. Practice Implications: There are clear signals that health care organizations need to implement comprehensive strategies to prevent WPV, foster a safe and supportive work environment, and equip nurses with job resources to manage the high stress of their roles.

27 November 2023 in Journal of Aging & Social Policy
Verified
Journal Article
Closed access
GOGregory N Orewa
Gregory N Orewa
GDGanisher Davlyatov
Ganisher Davlyatov
RPRohit Pradhan
Rohit Pradhan
JLJustin Lord
Justin Lord
RWRobert Weech-Maldonado
Robert Weech-Maldonado
Obesity is an increasingly important concern in the delivery of high-quality nursing home care. Obese nursing home residents require specialized equipment and resources. As high Medicaid nursing homes have limited financial ability, they may lack the necessary resources to address the needs of obese residents. Moreover, there are variations in the availability of obesity-related specialized resources across these facilities. This study aims to investigate the organizational and market factors associated with the availability of obesity-related specialized resources in high-Medicaid nursing homes. Survey and secondary data sources for the study period 2017-2018 were utilized. The survey data were merged with Brown University's Long Term Care Focus (LTCFocus), Nursing Home Compare, and Area Health Resource File datasets. The dependent variable was the composite score of obesity-related specialized resources, ranging from 0-19. An ordinary least square regression with propensity score weights (to adjust for potential survey non-response bias), along with appropriate organizational/market level control variables were used for our analysis. Our results suggest that payer-mix (>Medicare residents) and a higher proportion of obese residents were positively associated with the availability of obesity-related specialized resources. Policymakers should consider implementing incentives, such as increased Medicaid payments, to assist high Medicaid nursing homes in addressing the specific needs of obese residents.

1 June 2025 in The Journal of Rural Health
Verified
Journal Article
Open access
GOGregory N Orewa
Gregory N Orewa
RPRohit Pradhan
Rohit Pradhan
AGAkbar Ghiasi
Akbar Ghiasi
SGShivani Gupta
Shivani Gupta
RWRobert Weech-Maldonado
Robert Weech-Maldonado
Purpose: The financial sustainability of nursing homes is increasingly critical as the aging US population continues to grow. Rural facilities often encounter more significant economic challenges than urban counterparts. This study investigates the disparities in financial performance between rural and urban nursing homes in the United States, emphasizing the influence of organizational and environmental factors. A comprehensive understanding of these differences is necessary for the implementation of effective policy and management interventions.Methods: The study used a longitudinal dataset (2018–2022) comprising 66,056 nursing home‐year observations. Data sources included Centers for Medicare and Medicaid Services (CMS) Cost Reports, Payroll‐Based Journal, Care Compare, LTCFocus, and the Area Health Resource File. The dependent variable was the operating margin. The primary independent variable, geographic location, was classified using Rural–Urban Commuting Area (RUCA) codes. We conducted multivariable linear regression with facility‐level random effects and two‐way fixed effects (state and year) to assess rural–urban financial disparities while controlling for organizational and environmental factors and the impact of COVID‐19.Findings: Rural nursing homes had lower operating margins than urban facilities in unadjusted models. However, after adjusting for organizational factors such as size, occupancy, and payer mix, the rural–urban difference was no longer significant. Environmental factors, including population demographics and income levels, contributed to financial disparities. COVID‐19 exacerbated financial challenges, disproportionately affecting rural facilities.Conclusions: Financial disparities between rural and urban nursing homes are not solely due to geographical location, but also stem from structural challenges. These insights have significant policy implications suggesting that addressing reimbursement rates, operational efficiency, and resource allocation is crucial to ensure the financial sustainability and quality care for aging populations.

1 January 2024 in INQUIRY: The Journal of Health Care Organization, Provision, and Financing
Verified
Journal Article
Open access
RPRohit Pradhan
Rohit Pradhan
AGAkbar Ghiasi
Akbar Ghiasi
GOGregory N Orewa
Gregory N Orewa
SGShivani Gupta
Shivani Gupta
GDGanisher Davlyatov
Ganisher Davlyatov
RWRobert Weech-Maldonado
Robert Weech-Maldonado
Nursing homes (NHs) have long struggled with nurse shortages, leading to a greater reliance on agency nurses. The purpose of this study was to examine the impact of NH ownership on agency nurse utilization. Data were derived from multiple sources, including the Payroll-Based Journal and NH Five-Star Facility Quality Reporting System (n: 38,550 years: 2020-2022). A 2-part logistic regression model with 2-way fixed effects (state and year) was used to assess the association of ownership and agency nurse utilization. Model 1 compared facilities with and without agency nurse use, while Model 2 focused on NHs using agency nurses, examining high utilization (top 10%). The dependent variables were agency nurse utilization ratios for registered nurses (RNs), licensed practical nurses (LPNs), and certified nursing assistants (CNAs). The primary independent variable was ownership/chain affiliation: for-profit chain (FPC), for-profit independent (FPI), not-for-profit chain (NFPC), and not-for-profit independent (NFPI). Model 1 showed that NFPC facilities had higher odds of using agency RNs (OR = 1.65), LPNs (OR = 1.53), and CNAs (OR = 1.38) compared to NFPI facilities (all P < .001), while FPC facilities also had increased odds for RNs (OR = 1.43), LPNs (OR = 1.30), and CNAs (OR = 1.15) (all P < .001). Model 2 indicated that NFPC, FPC, and FPI facilities were more likely to be high utilizers (top 10%) of agency nurses, with NFPC facilities having the highest odds across all categories. Pairwise comparisons showed that NFPC had the highest utilization of agency RNs and LPNs compared to other ownership groups. These results highlight the significant impact of NH ownership on staffing practices, suggesting that ownership type influences agency nurse utilization.