Identifying Elder Abuse

NIJ's Elder Mistreatment research program—supported in part by the U.S. Department of Justice's Elder Justice and Nursing Home Initiative—has produced significant data on the following issues:

Bruising in the Geriatric Population

Documenting normal bruising patterns in this population is the first step toward differentiating accidental from suspicious bruising. An NIJ-funded study found that:

• Accidental bruises occur in a predictable pattern.
• Most accidental large bruises are on the extremities.
• The initial color and appearance of bruises changes over time and is less predictable than previously thought.
• Individuals who are on medications known to make bruising more severe and those with compromised functional ability are more likely to have multiple bruises (Mosqueda, Burnight, and Liao, 2006).

Determining Abuse as a Cause of Elder Death

An NIJ-funded study examined how medical examiners make determinations in cases of suspicious elder deaths and found that they rarely can differentiate symptoms of illness from signs of abuse in elderly decedents. As a result, signs of abuse that are commonly recognized in younger decedents are missed in elders, and abuse is rarely seen as a cause of death. These findings call for additional research on both the decisionmaking practices of medical examiners and the forensic markers of elder mistreatment, and also highlight the need for medical examiners to receive additional training on this issue (Dyer, forthcoming).

Potential Markers for Elder Mistreatment

Researchers in Arkansas (Lindbloom et al., 2005) identified specific characteristics within four categories of markers that investigators can look for to determine whether elder mistreatment is occurring or has occurred—see table Potential Markers for Elder Mistreatment.

This study is still ongoing; the researchers hope to determine whether the Arkansas Long-Term Care Reporting law has actually made a difference in quality of care, further elucidate markers, and development of an adaptive investigative model for coroners and medical examiners (Lindbloom et al., 2005).