Table 1 Descriptive statistics of the H(A), H(B), and UR entropic measures between ICD-9-CM Vol.3 and ICD-10-PCS
From: Entropic measures of complexity in a new medical coding system
| Â | Forward mapping | Backward mapping | ||||
|---|---|---|---|---|---|---|
| Â | From ICD-9-CM Vol.3 to ICD-10-PCS | From ICD-10-PCS to ICD-9-CM Vol.3 | ||||
| Â | H(A) | H(B) | UR | H(A) | H(B) | UR |
Count | 3672 | 3672 | 3672 | 71924 | 71924 | 71924 |
Mean | 2.76 | 3.03 | 2.74 | 0.09 | 0.25 | 0.13 |
Std | 1.92 | 2.16 | 1.85 | 0.32 | 0.84 | 0.40 |
Min | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
25% | 1.00 | 1.58 | 1.44 | 0.00 | 0.00 | 0.00 |
50% | 2.58 | 2.58 | 2.58 | 0.00 | 0.00 | 0.00 |
75% | 4.00 | 4.39 | 3.91 | 0.00 | 0.00 | 0.00 |
Max | 10.95 | 13.53 | 10.22 | 3.46 | 7.50 | 3.46 |