Biomedical subjects

Kathryn Schaffer

Publications and source records attributed to Kathryn Schaffer.

2 recordsLinked to original sources

PubMedDate not supplied

Physical complaints, medical service use, and social and employment changes following mild traumatic brain injury: a 6-month longitudinal study.

Using a prospective, dual-cohort study design in which selected preinjury factors were controlled, we present outcomes of 235 patients in a case cohort and 235 patients in a comparison cohort following emergency-department-diagnosed mild traumatic brain injury (MTBI). Symptoms, medical services use, and social and employment concerns were evaluated 6 months after the injury. After adjusting for preinjury characteristics, headaches, dizziness, vision difficulties, memory or learning problems, and alcohol intolerance were found to occur significantly more often in the MTBI cohort than in the comparison cohort. Problems sleeping, use of prescribed medications, and changes in employment were less likely in the MTBI cohort. Although MTBI is not life threatening, our findings suggest that 6 months after injury persons still have related health problems that require routine medical management.

Adolescent↗

PubMedDate not supplied

Suicides at work: misclassification and prevention implications.

To determine the extent of misclassification of suicides with regard to work-relatedness and the implication for intervention, a matched case-control design was used. Cases were identified from California's master mortality file using ICD 9-CM external cause codes E950-959 and a positive response to the "injury-at-work" designation on the death certificate. Two controls matched on the same external cause of death codes, age, date of death, and county of occurrence were randomly selected. Outcome measures were odds ratios and accuracy assessments. Over 11% of cases and 23% of controls were misclassified. Extrapolation to the United States suggests thousands of suicides are misclassified as to a work-related connection. The findings point to misappropriation of the work-relatedness of suicide and hence, an inaccurate understanding of underlying risk factors and their intervention potential.

California↗