Table 2: Patient characteristics.
| Pre-order set | Post-order set | |
| Age (years) | Mode: 1 | Mode: 2 |
| Range: 0-19 | Range: 0-18 | |
| ≤ 5 years of age: 87.5% | ≤ 5 years of age: 65% | |
| Direct ICU admission | 21.60% | 20% |
| Season of admission | Winter-Fall | Spring |
| Beta-lactam antibiotic use within previous 30 days | 19/88 (21.5%) | 6/25 (24%) |
| Up to date on immunizations | 62/88 (70.5%) | 25/25 (100%) |
| Lack of immunization documentation | 18/88 (20.5%) | 0/25 (0%) |
| Penicillin allergy | 8/88 (9.1%) | 2/25 (8%) |
| Asthma/RAD | 22/88 (25%) | 8/25 (32%) |