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Volume 20, Number 8—August 2014
CME ACTIVITY - Synopsis

Leptospirosis-Associated Hospitalizations, United States, 1998–2009

Rita M. Traxler1Comments to Author , Laura S. Callinan1, Robert C. Holman, Claudia Steiner, and Marta A. Guerra
Author affiliations: Centers for Disease Control and Prevention, Atlanta, Georgia, USA (R.M. Traxler, L.S. Callinan, R.C. Holman, M.A. Guerra); Agency for Healthcare Research and Quality, Rockville, Maryland, USA (C. Steiner)

Main Article

Table 1

Leptospirosis-associated hospitalizations and hospitalization rates by selected demographic characteristics, United States, 1998–2009*

Characteristic No. leptospirosis-associated hospitalizations (SE)† Hospitalization rate (95% CI)‡
Total
1,994 (126)
0.6 (0.5–0.6)
Patient age group
0–19 287 (41) 0.3 (0.2–0.4)
20–59 1,260 (95) 0.7 (0.6–0.7)
>60
441 (53)
0.7 (0.6–0.9)
Patient sex, age group, y
M 1,401 (105) 0.8 (0.7–0.9)
0–19 190 (32) 0.4 (0.3–0.5)
20–59 934 (80) 1.0 (0.8–1.1)
>60 277 (42) 1.1 (0.8–1.4)
F 587 (57) 0.3 (0.3–0.4)
0–19 97 (22) 0.2 (0.1–0.3)
20–59 326 (42) 0.3 (0.3–0.4)
>60
164 (31)
0.5 (0.3–0.7)
Region of residence
Northeast 261 (37) 0.4 (0.3–0.5)
Midwest 387 (48) 0.5 (0.4–0.6)
South 780 (68) 0.6 (0.5–0.7)
West 565 (87) 0.7 (0.5–0.9)

*SEs and 95% CIs were calculated by using SUDAAN software (http://www.rti.org/sudaan/).
†Numbers in subgroups do not total 1,994 because of missing values in the Nationwide Inpatient Sample.
‡Rate per 1,000,000 persons in corresponding population.

Main Article

1These authors contributed equally to this article.

Page created: July 17, 2014
Page updated: July 17, 2014
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