• Edward L Hannan, Christine Hicks Waller, Louise Szypulski Farrell, and Carl Rosati.
• Department of Health Policy, Management, and Behavior, School of Public Health, University at Albany, State University of New York, Rensselaer, New York, USA. elh03@health.state.ny.us
• J Trauma. 2004 Jun 1; 56 (6): 1297-304.

BackgroundThe aging of the population in the United States has led to an increase in geriatric trauma. This study aimed to examine the characteristics and outcomes of geriatric trauma patients in New York State.MethodsFour groups of elderly trauma patients (ages 40-64, 65-74, 75-84, and 85+ years) were contrasted with younger adults ages 13 to 39 years with respect to mechanism of injury, discharge disposition, hospital length of stay, comorbidities, and type of hospital in which they were treated. Also, the independent association of each group with in-hospital mortality was investigated for patients with blunt injuries using logistic regression.ResultsThere was a 17.6% increase between 1994 and 1998 in the number of traumatic injuries qualifying for the New York State Trauma Registry in the 75- to 84-year-old group and a 16.4% increase in the group ages 85 years or older, despite a decrease in traumatic injuries in other age groups. The majority of these injuries among the patients 75 years of age or older resulted from low falls (from the same level). The mortality rate rose substantially with age, from 5.1% to 5.9% to 9.4% to 12.3% to 15.8%, respectively, for the groups ages 13 to 39, 40 to 64, 65 to 74, 75 to 84, and 85 or more years. Also, fewer than 20% of the patients older than 75 years died within 1 day after admission to the hospital, as compared with 44% of the patients younger than 65 years. The groups ages 40 to 64, 65 to 74, 75 to 84, and 85 years or older were all independent (increasingly) significant predictors of mortality for all three mechanisms of injury investigated. The adjusted odds ratios for mortality relative to patients who were 13 to 39 years of age were 2.67, 8.41, 17.40, and 34.98, respectively, for the groups ages 40 to 64, 65 to 74, 75 to 84, and 85 years or older.ConclusionsTrauma is a serious and escalating problem for the elderly, and increasing age is a significant risk factor for patient mortality.

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