CAUSAL FACTORS OF NURSING FACILITY QUALITY: AN EMPIRICAL TEST OF THE STRUCTURE, PROCESS AND OUTCOME QUALITY PARADIGM.
Contributors: University of Wisconsin--Madison.
Published: 1994
Number of pages: 360
Subjects: Health Sciences, General.; Business Administration, Management.; Health Sciences, Public Health.
Description: Audience. Health services researchers interested in causal modeling and quality measurement, and managers interested in nursing facility (NF) care.

Problem and objectives. This study distinguishes between organizational characteristics regarded as structural measures of quality, and those identified as structural care (SC) characteristics. It: (1) investigates the degree to which measures of SC vary by ownership mode (one of four combinations of profit status and chain affiliation); (2) develops facility-level, risk-adjusted aggregate measures of SC, processes and outcomes; and (3) specifies a causal model of NF quality incorporating those measures of SC, process and outcome quality.

Data and methods. The sample was 142 NFs in Mississippi. Organizational data derive from the MS 1991 Medicaid Cost Report; quality measures from the Minimum Data Set Plus for the same period. SC measures include: licensed and unlicensed staffing, licensed therapists, and casemix adjusted direct care expenditures. Multivariate analyses examine the degree to which measures of SC vary across ownership mode. Factor analysis is used to develop factor scales from the adjusted process and outcome measures. Process scales include: drug use, restraint use, general planning, preventive care. Outcome scales include: mobility and function, skin integrity, preventable outcomes. Recursive path analysis is used to evaluate the causal model. The primary model was subsequently trimmed and re-estimated.

Results and conclusions. Using the percentage of Medicaid and private pay residents as covariates, there was a significant overall effect due to ownership mode and nonparallel profiles. Significant direct path coefficients included: licensed staffing and expenditures to drug use, planning and mobility/function; restraint use to mobility/function and to skin integrity.

Implications for audience. The results suggest: (1) some organizational characteristics may be more appropriately considered exogenous to causal quality models; (2) NF processes might not be well linked to outcomes; and (3) the structure-process-outcome paradigm may not accurately capture the way NF health care is delivered. Research which considers alternate NF quality paradigms needs to be done with samples that are more representative of national proportions of each ownership mode.
Notes: Source: Dissertation Abstracts International, Volume: 55-07, Section: B, page: 2628.

Thesis (PH.D.)--THE UNIVERSITY OF WISCONSIN - MADISON, 1994.

School code: 0262.