Henoch-Schönlein purpura admissions associated with infection admissions. Estimates for the standardized rate of HSP admission were calculated using the autoregressive moving average (1,1) process for each infection.
| Agent | Estimate (95% CI) | p |
|---|---|---|
| Group A ß-hemolytic Streptococcus | 0.09 (0.02, 0.15) | 0.01 |
| S. aureus | 0.18 (0.07, 0.29) | < 0.01 |
| MSSA | 0.18 (0.09, 0.27) | < 0.01 |
| MRSA | 0.10 (0.03, 0.16) | < 0.01 |
| Parainfluenza | 0.04 (0, 0.08) | 0.03 |
| Influenza | 0.03 (−0.02, 0.08) | 0.19 |
| Adenovirus | 0.01 (−0.03, 0.04) | 0.06 |
| Respiratory syncytial virus | −0.01 (−0.09, 0.07) | 0.75 |
MSSA: methicillin-sensitive Staphylococcus aureus, MRSA: methicillin-resistant Staphylococcus aureus.