Invasive Group A Streptococcal Infection in Older Adults in Long-term Care Facilities and the Community, United States, 1998–20031
Figure. Comparison of case-fatality ratio from invasive group A streptococcal infections among persons by age group and residence, Active Bacterial Core surveillance areas, 1998–2003. Blank square, long-term care facility case-patient; black square, community-based case-patient. Case-patients with missing responses for residence type and outcomes were excluded from analysis. *p<0.05 for long-term care facility case-patients versus community-based case-patients. †p<0.05 indicates significance between the following groups: 75–84-year age group versus 65–74-year age group, or >85-year age group versus 65–74-year age group.