Objective
Physician services are increasingly recognized as important contributors to
quality care provision in nursing homes (NHs), but knowledge of ways in which NHs
manage/ control physician resources is lacking.
Data
Primary data from surveys of NH Administrators and Directors of Nursing from a
nationally representative sample of 1,938 freestanding U.S. NHs in 2009–2010
matched to Online Survey Certification and Reporting (OSCAR), aggregated NH Minimum Data
Set (MDS) assessments and Medicare claims, and data from the Area Resource File
(ARF).
Methods
The concept of NH Control of Physician Resources (NHCOPR) was measured using NH
Administrators’ reports of management implementation of rules, policies, and
procedures aimed at coordinating work activities. The NHCOPR scale was based on measures
of formal relationships, physician oversight and credentialing. Scale values ranged from
weakest (0) to tightest (3) control. Several hypotheses of expected associations between
NHCOPR and other measures of NH and market characteristics were tested.
Principal Findings
The full NHCOPR score averaged 1.58 (SD=0.77) on the 0–3 scale. Nearly
30% of NHs had weak control (NHCOPR <= 1), 47.5% had average
control (NHCOPR between 1 and 2), and the remaining 24.8% had tight control
(NHCOPR > 2). NHCOPR exhibited good face- and predictive-validity as exhibited
by positive associations with more beds, more Medicare services, cross coverage and
number of physicians in the market.
Conclusions
The NHCOPR scale capturing NH’s formal structure of control of
physician resources can be useful in studying the impact of NH’s physician
resources on residents’ outcomes with potential for targeted interventions by
education and promotion of NH administration of physician staff.