The association between nursing factors and patient mortality in the Veterans Health Administration: the view from the nursing unit level.

CONTEXT: Nurse staffing is not the same across an entire hospital. Nursing care is delivered in geographically-based units, with wide variation in staffing levels. In particular, staffing in intensive care is much richer than in nonintensive care acute units. OBJECTIVE: To evaluate the association of in-hospital patient mortality with registered nurse staffing and skill mix comparing hospital and unit level analysis using data from the Veterans Health Administration (VHA). DESIGN, SETTINGS, AND PATIENTS: A retrospective observational study using administrative data from 129,579 patients from 453 nursing units (171 ICU and 282 non-ICU) in 123 VHA hospitals. METHODS: We used hierarchical multilevel regression models to adjust for patient, unit, and hospital characteristics, stratifying by whether or not patients had an ICU stay during admission. MAIN OUTCOME MEASURE: In-hospital mortality. RESULTS: : Of the 129,579 patients, mortality was 2.9% overall: 6.7% for patients with an ICU stay compared with 1.6% for those without. Whether the analysis was done at the hospital or unit level affected findings. RN staffing was not significantly associated with in-hospital mortality for patients with an ICU stay (OR, 1.02; 95% CI, 0.99-1.03). For non-ICU patients, increased RN staffing was significantly associated with decreased mortality risk (OR, 0.91; 95% CI, 0.86-0.96). RN education was not significantly associated with mortality. CONCLUSIONS: Our findings suggest that the association between RN staffing and skill mix and in-hospital patient mortality depends on whether the analysis is conducted at the hospital or unit level. Variable staffing on non-ICU units may significantly contribute to in-hospital mortality risk.

Nurse executive and staff nurse perceptions of the effects of reorganization in Veterans Health Administration hospitals.

OBJECTIVE: To examine nurse executive perceptions of effects of service line reorganization on nurse executive roles, nursing staff and patient care, and compare nurse executive responses to staff nurse reports of job satisfaction and quality of care in the same types of Veterans Health Administration facilities. BACKGROUND: Although a growing body of research focuses on the association between nurse staffing structures, nurse satisfaction, and patient outcomes, relatively little attention has been paid to the effects of hospital restructuring on nursing management and nursing staff. METHODS: Data on hospital and nursing service organization and nurse executive perceptions were collected through structured interviews with 125 nurse executives conducted from December 2002 through May 2003. Staff nurse data were derived from a survey of Veterans Health Administration nursing staff conducted from February through June 2003 at the same facilities. RESULTS: Nurse executives in Veterans Health Administration described significant changes in the nurse executive role, and new challenges for managing nursing practice and achieving consistent quality of nursing care. Although nursing management perceived differences in the overall effects of restructuring on nursing staff depending on the type of reorganization, staff nurses reported significant differences in perceived quality of patient care across organization types.

Nurse staffing and patient outcomes in Veterans Affairs hospitals.

OBJECTIVE: To assess characteristics and perceptions of nurses working in the Veterans Health Administration (VHA), comparing types of nursing personnel, to benchmark to prior studies across healthcare systems. BACKGROUND: Prior studies have shown relationships between positive registered nurse (RN) perceptions of the practice environment and patient outcomes. To date, no study has reported the comparison of RN perceptions of the practice environment in hospital nursing with those of non-RN nursing personnel. This study is the first to offer a more comprehensive look at perceptions of practice environment from the full range of the nursing work force and may shed light on issues such as the relationship of skill mix to nurse and patient outcomes. METHODS: Cross-sectional observational study with a mailed survey administered to all nursing personnel in 125 VA Medical Centers between February and June 2003. RESULTS: Compared with other types of nursing personnel in the VHA, RNs are generally less positive about their practice environments. However, compared with RNs in other countries and particularly with other RNs in the United States (Pennsylvania), VHA RNs are generally more positive about their practice environment and express more job satisfaction. CONCLUSIONS: The nursing work force of the VHA has some unique characteristics. The practice environment for nurses in the VHA is relatively positive, and may indicate that the VHA, as a system, provides an environment that is more like magnet hospitals. This is significant for a public sector hospital system.