Research Institute on Aging, Charles E. Smith Life Communities, Rockville, MD 20852, USA.
Aging Ment Health. 2010 May;14(4):471-80. doi: 10.1080/13607860903586102.
We examined the impact of setting characteristics and presentation effects on engagement with stimuli in a group of 193 nursing home residents with dementia (recruited from a total of seven nursing homes). Engagement was assessed through systematic observations using the Observational Measurement of Engagement (OME), and data pertaining to setting characteristics (background noise, light, and number of persons in proximity) were recorded via the environmental portion of the Agitation Behavior Mapping Inventory (ABMI; Cohen-Mansfield, Werner, & Marx, (1989). An observational study of agitation in agitated nursing home residents. International Psychogeriatrics, 1, 153-165). Results revealed that study participants were engaged more often with moderate levels of sound and in the presence of a small group of people (from four to nine people). As to the presentation effects, multiple presentations of the same stimulus were found to be appropriate for the severely impaired as well as the moderately cognitively impaired. Moreover, modeling of the appropriate behavior significantly increased engagement, with the severely cognitively impaired residents receiving the greatest benefit from modeling. These findings have direct implications for the way in which caregivers could structure the environment in the nursing home and how they could present stimuli to residents in order to optimize engagement in persons with dementia.
我们研究了环境特征和呈现效果对患有痴呆症的 193 名养老院居民(从七家养老院招募)与刺激物互动的影响。通过使用观察性参与测量(OME)进行系统观察来评估参与度,并且通过激越行为映射量表(ABMI;Cohen-Mansfield、Werner 和 Marx,1989)的环境部分记录与环境特征(背景噪音、光线和附近人数)相关的数据。对激越的养老院居民进行的激越观察研究。国际老年精神病学,1,153-165)。结果表明,研究参与者在中等水平的声音和有一小群人(四到九人)在场的情况下更容易参与。至于呈现效果,发现同一刺激物的多次呈现既适合严重受损者,也适合中度认知受损者。此外,适当行为的示范显著增加了参与度,严重认知受损的居民从示范中获益最大。这些发现直接影响护理人员在养老院中构建环境的方式,以及他们向居民呈现刺激物的方式,以优化痴呆症患者的参与度。