From: Risk factors associated with mortality in patients infected with influenza A/H1N1 in Mexico
Characteristics | Cases n = 11 (%) | Controls n = 22 (%) | p value |
---|---|---|---|
Male | 7 (63.6) | 5 (22.7) | 0.035* |
Age | 29 (IQR = 25–46) | 34 (IQR = 22–44) | 0.685 |
Lack of flu vaccination in previous year | 11 (100) | 15 (78.9) | 0.674 |
Smoker | 5 (45.5) | 10 (45.5) | 0.999 |
Overweight or obese | 7 (63.6) | 13 (59.1) | 0.604 |
Chronic disease diagnosisa | 5 (45.5) | 4 (18.2) | 0.097 |
First medical attention after onset of flu symptoms (days) | 3 (IQR = 2–7) | 1 (IQR = 1–3) | 0.043* |
Treatment initiation with oseltamivir after onset of flu symptoms (days) | 8 (IQR = 6–10) | 3 (IQR = 2–7) | 0.038* |
Intensive care unit hospitalization | 10 (90.9) | 3 (13.6) | 0.001* |
Received oseltamivir | 10 (90.9) | 20 (90.1) | 0.999 |