TOP CITED PAPERS IN INTERNATIONAL PSYCHOGERIATRICS: 4. EFFECTS OF INDIVIDUALIZED VS. CLASSICAL “RELAXATION” MUSIC ON THE FREQUENCY OF AGITATION IN ELDERLY PERSONS WITH ALZHEIMER'S DISEASE AND RELATED DISORDERS

While working as a staff development coordinator in a long-term care facility during the mid to late 1980s I witnessed agitation in persons with dementia (PWD) and the negative effects that these behaviors had on both the caregiver and the care recipient. Published research findings validated the widespread prevalence of this problem. Management strategies at the time focused primarily on chemical and physical restraints which, in and of themselves, were fraught with adverse effects. Shortly thereafter I enrolled in graduate school where I focused my efforts on exploring this problem with a clear understanding that there was a need for alternative interventions that were relatively inexpensive and could be readily and easily implemented by trained staff. These efforts eventually led to the development of individualized music as an intervention for the management of agitation in PWD. Individualized music is defined as music that has been integrated into the person's life and is based on personal preference (Gerdner, 1992). Extensive clinical experience along with findings from a pilot study (Gerdner, 1992) served as the foundation for the development of intervention guidelines (Gerdner, 1996) and a mid-range theory of individualized music intervention for agitation (IMIA) (Gerdner, 1997). The publication of the original pilot study (Gerdner and Swanson, 1993) generated a considerable amount of interest resulting in further efforts toward testing the effects of individualized music for the management of agitation in PWD (Casby and Holm, 1994; Cohen-Mansfield and Werner, 1997; Devereaux, 1997; Thomas et al., 1997; Clark et al., 1998). The strengths and limitations of these studies were used to design a more rigorous methodology using a larger sample for the purpose of testing the propositions of IMIA and the effects of individualized music when compared to classical “relaxation” music on the frequency of agitation in PWD. The findings of this study were published in International Psychogeriatrics (Gerdner, 2000). As of January 2009, this article has been cited in 91 scholarly publications and was the impetus for additional studies conducted in the U.S.A., Sweden, Japan and Taiwan. These efforts have resulted in an expanding body of research to support the use of this intervention for the management of agitation (Ragneskog et al., 2001; Janelli et al., 2002; Suzuki et al. 2004; Sung et al., 2006; 2008; Park, 2008).