Article Figures & Tables
Figures
- Figure 1:
Scheme of the study groups and the comparisons made.
- Figure 2:
Effectiveness of vaccination for influenza in the current and 3 previous seasons in preventing nonsevere and severe cases of influenza. Estimates were obtained from conditional logistic regression models. The adjusted models included the number of chronic conditions, Barthel Index score, number of visits to primary care and hospital in the previous year, pneumococcal vaccination, diagnosis of pneumonia in the previous 2 years and treatment with corticosteroids administered orally in the previous month. Note: CI = confidence interval. Values > 0 represent the preventive effect of vaccination.
- Figure 3:
Effectiveness of vaccination for influenza in the current and any of the 3 previous seasons in preventing nonsevere and severe cases of influenza by season, virus subtype and age group. Estimates were obtained from conditional logistic regression models. The adjusted models included the number of chronic conditions, Barthel Index score, number of visits to primary care and hospital attendance in the previous year, pneumococcal vaccination, diagnosis of pneumonia in the previous 2 years and treatment with corticosteroids administered orally in the previous month. Note: CI = confidence interval. Values > 0 represent the preventive effect of vaccination.
Tables
- Table 1:
Baseline patient characteristics, and comparison of patients admitted to hospital with nonsevere and severe influenza with patients in the control group
- Table 2:
Effects of infuenza vaccination status in the current and 3 previous seasons in reducing severity of illness in patients who were admitted to hospital for influenza
- Table 3:
Effectiveness of Influenza vaccination in reducing disease severity in patients with influenza who were admitted to hospital for the current and any previous season
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