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General characteristics of the patients with AP (1)
| Variable | S.E. | Median | Minimum | Maximum | Percentile25 | Percentile75 | |
|---|---|---|---|---|---|---|---|
| Age(year) | 47.2 | 1.3 | 46.0 | 13.0 | 80.0 | 38.5 | 54.0 |
| Time Interval(month) | 42.93 | 4.03 | 30 | 1.0 | 260.0 | 10.0 | 66.0 |
| APACHE II | 9.24 | 0.64 | 7.0 | 0 | 32 | 4.0 | 13.0 |
| Balthazar Score | 6.83 | 0.25 | 8.0 | 1.0 | 10.0 | 5.0 | 9.5 |
| Recurrence Rate | 1.51 | 0.19 | 1.0 | 1.0 | 20.0 | 1.0 | 1.0 |
Time Interval, the time from AP onset to follow-up visit; APACHE II, Acute Physiology and Chronic Health Evaluation II
