Research Article
Incidence and Prognostic Factors for Legionnaires' Disease in Denmark 1993–2006
Table 3
Distribution of risk factors by age groups. Confirmed notified cases of LD, Denmark 1993–2006.
| | Age groups | At least one comorbidity no. (%) | Travel associated no. (%) | Nosocomial no. (%) | Male sex no. (%) | Total |
| | <40 years | 49 (60%) | 19 (23%) | 11 (13%) | 58 (71%) | 82 | | 40–59 years | 324 (64%) | 154 (32%) | 47 (10%) | 345 (71%) | 487 | | 60–69 years | 221 (80%) | 88 (32%) | 43 (16%) | 165 (60%) | 275 | | 70–79 years | 164 (82%) | 37 (19%) | 50 (25%) | 124 (62%) | 199 | | 80+ years | 62 (85%) | 4 (5.5%) | 15 (21%) | 43 (59%) | 73 | | All patients | 820 (73%) | 302 (27%) | 166 (15%) | 735 (66%) | 1116 |
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