From: Incorporating health care quality into health antitrust law
HSA | Mean hospitals per year | Minimum hospitals per year | Maximum hospitals per year | Mean market HHI (st. deviation) | Mean CABG HHI (st. deviation) | Mean CABG volume (st. deviation) | Mean HMO penetration (st. deviation) |
---|---|---|---|---|---|---|---|
1 | 1.83 | 1 | 2 | 0.0507 (0.00489) | 0.645 (0.134) | 387.91 (217.86) | 0.129 (0.0330) |
2 | 3.17 | 2 | 4 | 0.084 (0.00128) | 0.545 (0.0907) | 410.53 (381.62) | 0.705 (0.0116) |
3 | 1.67 | 1 | 2 | 0.114 (0.00843) | 0.610 (0.206) | 203.6 (47.77) | 0.592 (0.0490) |
4 | 6.83 | 5 | 8 | 0.0888 (0.00519) | 0.278 (0.0652) | 273.98 (279.93) | 0.558 (0.0473) |
5 | 4.67 | 4 | 6 | 0.0704 (0.00612) | 0.316 (0.0752) | 187.61 (169.61) | 0.649 (0.0185) |
6 | 3.17 | 3 | 4 | 0.0777 (0.00458) | 0.379 (0.0509) | 278.52 (130.44) | 0.530 (0.0537) |
7 | 1.67 | 1 | 3 | 0.124 (0.0258) | 0.675 (0.252) | 134.4 (95.08) | 0.591 (0.0205) |
8 | 1.83 | 1 | 2 | 0.123 (0.0157) | 0.601 (0.136) | 197.36 (89.0) | 0.271 (0.0127) |
9 | 1.0 | 1 | 1 | 0.0643 (0.0107) | 1 (0) | 340.33 (52.92) | 0.230 (0.0759) |
10 | 2.0 | 1 | 3 | 0.0855 (0.00475) | 0.536 (0.227) | 196.83 (77.93) | 0.419 (0.0211) |
11 | 19.17 | 17 | 25 | 0.0155 (0.00107) | 0.095 (0.0305) | 208.06 (206.86) | 0.485 (0.0403) |
12 | 2.0 | 1 | 3 | 0.0498 (0.00273) | 0.386 (0.0797) | 282.33 (178.66) | 0.540 (0.0328) |
13 | 5.83 | 1 | 9 | 0.0434 (0.00655) | 0.187 (0.144) | 204.37 (67.38) | 0.532 (0.0532) |
14 | 6.33 | 4 | 8 | 0.0551 (0.00179) | 0.178 (0.0413) | 277.68 (84.74) | 0.514 (0.0309) |