Volume 11, Number 12—December 2005
Dispatch
Hemolytic Uremic Syndrome Risk and Escherichia coli O157:H7
Boldtsetseg Tserenpuntsag*, Hwa-Gan Chang†
, Perry F. Smith*†, and Dale L. Morse*†
, Perry F. Smith*†, and Dale L. Morse*†
Table 2
Multiple logistic regression analysis of risk factors associated with HUS, New York, 1998–1999*
| Characteristic | No. patients (%) (n = 36) | No. controls (%) (n = 202) | Adjusted OR (95% CI) |
|---|---|---|---|
| Proteinuria | 23 (64) | 37 (18) | 6.7 (1.9–24.1) |
| Duration of diarrhea before hospitalization >3 d | 24 (67) | 46 (23) | 6.2 (2.2–17.4) |
| Age <5 y | 18 (50) | 16 ( 8) | 5.9 (1.9–17.6) |
| Leukocytes >13,000/μL | 29 (81) | 90 (44) | 4.4 (1.6–12.6) |
| Outbreak case | 15 (42) | 34 (17) | 1.7 (0.6–4.9) |
| Hematuria | 23 (64) | 57 (28) | 1.4 (0.4–4.9) |
| Fever | 19 (53) | 52 (26) | 1.1 (0.4–3.1) |
*HUS, hemolytic uremic syndrome; OR, odds ratio; CI, confidence interval.
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