Year | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
---|---|---|---|---|---|---|
#referral paths | 4.44M | 4.45M | 4.54M | 4.59M | 4.63M | 4.66M |
Avg length | 3.850 | 3.907 | 3.983 | 4.023 | 4.061 | 4.115 |
Avg gap for a referral | 8.509 | 8.506 | 8.369 | 8.352 | 8.230 | 8.060 |
Avg time range | 24.247 | 24.727 | 24.969 | 25.245 | 25.192 | 25.109 |
Percent of paths with recurrent nodes | 33.418 | 32.879 | 32.836 | 32.784 | 32.573 | 32.301 |
Avg #nodes before recurrence | 4.087 | 4.130 | 4.179 | 4.196 | 4.223 | 4.271 |
Avg physician entropy | 1.400 | 1.410 | 1.423 | 1.427 | 1.436 | 1.448 |
Avg hospital entropy | 0.475 | 0.473 | 0.476 | 0.459 | 0.480 | 0.481 |
Avg HRR entropy | 0.107 | 0.109 | 0.108 | 0.105 | 0.112 | 0.116 |
Avg bidirectional pairs in a path | 0.450 | 0.455 | 0.465 | 0.474 | 0.476 | 0.479 |