THE APPLICATION OF BARKER'S UNDERMANNING THEORY TO STATE PSYCHIATRIC WARDS: AN EXAMINATION OF NURSING STAFF ACTIVITIES (UNDERMANNING).
Contributors: University of Missouri--Kansas City.
Published: 1992
Number of pages: 111
Subjects: Psychology, Social.; Psychology, Industrial.; Health Sciences, Nursing.; Health Sciences, Health Care Management.
Description: Changes in the psychiatric inpatient population have been noted in recent decades. These changes have had an impact on the amount and type of staffing needed. In the present study, Barker's undermanning theory was used as a basis from which to examine how staff/patient ratios affect the time spent on tasks performed by registered nurses and psychiatric aides in five different inpatient programs of state mental health facilities.

Barker postulated that an optimal number of elements exists in a setting. The setting, rather than its inhabitants, requires certain behaviors to keep functioning. Behaviorally speaking, undermanned settings produce consequences for inhabitants. Two primary behavioral effects are that stronger forces act on participants so they perform tasks more vigorously and within a wider range. Other theorists thought mediating factors may also influence behavior.

Archival data from a study on psychiatric wards were used to test undermanning. Three hypotheses were developed. One, the amount of time registered nurses and psychiatric aides took to perform direct and indirect tasks in five different inpatient programs determined if greater effort was used on wards with high or low staff/patient ratios. Two, examined whether there were differences in the mix of time on direct and indirect tasks performed by registered nurses and psychiatric aides depending on actual staff/patient ratios. And three, time spent on direct and indirect tasks measured whether the mediating variable, level of patient nursing care needs, had an effect depending upon whether the ward had a high or low staff/patient ratio.

Partial confirmation of the theory was demonstrated. Results showed that overall there appeared to be a relationship among the independent variables: position, program and staff/patient ratio. The relationship was significant for direct time spent by registered nurses and psychiatric aides on tasks. Further the mix of tasks was different depending on position and staff/patient ratio. Finally, patient care requirements as measured by the patient classification system appeared to serve as a mediating variable and had an effect on time spent in direct and indirect tasks depending on staff/patient ratio and position.
Notes: Source: Dissertation Abstracts International, Volume: 53-12, Section: B, page: 6612.

Thesis (PH.D.)--UNIVERSITY OF MISSOURI - KANSAS CITY, 1992.

School code: 0134.