Development of a behavioral nursing intervention strategy in grooming performance of elders with cognitive impairments.

摘要

The purpose of the study was to develop a behavioral nursing intervention strategy for specific deficits in grooming performance of elders with dementia. A quasi-experimental two-group design using switching replications with removed intervention was employed. Three residents with severe cognitive impairments and three residents with mild cognitive impairments were chosen from a special dementia care unit of a long-term care facility. Three residents among six residents were randomly selected to receive the behavioral intervention early. Baseline and post-intervention assistance was provided by nurse aides. Each resident was asked to wash hands, brush teeth, wash face, and comb hair in a sequence. Ten intervention sessions were conducted by the trained intervener for two consecutive weeks. The intervention consisted systematic prompting and social reinforcement. A total of 21 sessions were collected in the morning using videotape recordings. Interobserver agreement for the instruments designed by the investigator was measured by the trained observers. Data were analyzed in two phases. First, the quantitative data were analyzed to determine the independent functional behaviors of individuals, and the change in the intensity of nursing effort associated with grooming of elders with dementia. Data were examined by individual graphic display throughout the three phases (baseline, nursing intervention, post-intervention). Second, the qualitative data were analyzed to determine the antecedents, consequences, and resident responses associated with grooming, the caregiver problem behaviors, and resident problem behaviors associated with grooming performance. The results show that the functional behaviors of even severely demented elders can be promoted, indicating the effectiveness of nursing care strategies on the ADL task of grooming. The data in this research suggest that maintaining or improving functional ability is possible with a behavioral nursing intervention, which was a highly structured and systematic approach that involved modifying the environmental and behavioral context, through strategies such as prompting and social reinforcement, when necessary. Furthermore, through the qualitative analysis, the functional relationships between antecedents, consequences, and behaviors of demented elders allowed the investigator to analyze the caregiver problem behaviors and resident behavior problems associated with grooming.