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Patient demographics.
| Intervention (n=398) | Control (n=390) | |
|---|---|---|
| Age (median) (LQ, UQ)* | 6(3,10) | 6 (3,9) |
| Gender, female (%) | 40 | 36 |
| Acuity (%) | ||
| 2 | 35 | 36 |
| 3 | 48 | 47 |
| 4 | 16 | 16 |
| 5 | 0 | 1 |
| Race | ||
| Black (%) | 53 | 53 |
| White (%) | 32 | 31 |
| Other (%) | 15 | 18 |
| Insurance | ||
| Tenncare (%) | 64 | 62 |
| Private (%) | 17 | 21 |
| Other (%) | 19 | 17 |
| Arrival | ||
| Car (%) | 83 | 80 |
| Ambulance (%) | 16 | 18 |
| Unknown (%) | 1 | 2 |
- LQ – lower quartile, UQ – upper quartile
