Volume 16, Number 2—February 2010
CME ACTIVITY
Risk Factors for and Estimated Incidence of Community-associated Clostridium difficile Infection, North Carolina, USA1
Table 1
Estimated incidence of community-associated Clostridium difficile infection per 100,000 persons among VA and Durham County populations, North Carolina, USA, 2005*
| Population | Age group, y, no. cases |
Overall | ||
|---|---|---|---|---|
| 18–44 | 45–64 | >65 | ||
| VA | ||||
| M |
14.7 |
28.5† |
15.9 |
20.8 |
| Durham County | ||||
| M | 11.0 | 56.6† | 57.5 | 28.4 |
| F |
21.9 |
70.4 |
204.6 |
61.9‡ |
| Overall | 16.5 | 63.9 | 146.4 | 46.0 |
*VA, Veterans Affairs.
†p<0.05 when compared with age groups 18–44 and >65 y combined.
‡p<0.005 when compared with men from Durham County.


