Table 3.
Hospital Participation in Affiliations | Percent with PTCA or CABG within 90 Days | Percent Mortality within 90 Days | ||||||
---|---|---|---|---|---|---|---|---|
Type | Status | Hosps N | 1994 | 1998 | Percent Change | 1994 | 1998 | Percent Change |
Any | Joined | 604 | 29.3 | 35.6 | 21.5 | 25.0 | 24.7 | −1.2 |
Left | 341 | 30.1 | 35.5 | 17.9 | 24.9 | 25.3 | 1.5 | |
In: 1994 and 1998 | 1,683 | 32.8 | 39.1 | 19.1 | 24.0 | 24.0 | 0.0 | |
Out: 1994 and 1998 | 687 | 25.2 | 31.5 | 25.3 | 26.1 | 25.6 | −1.9 | |
Low | Joined | 579 | 30.5 | 36.4 | 19.3 | 24.9 | 24.9 | −0.2 |
Left | 354 | 31.8 | 37.7 | 18.7 | 24.7 | 25.0 | 1.4 | |
In: 1994 and 1998 | 1,076 | 33.0 | 39.1 | 18.7 | 23.7 | 23.9 | 1.0 | |
Out: 1994 and 1998 | 1,306 | 28.3 | 35.0 | 23.5 | 25.3 | 24.5 | −3.1 | |
High | Joined | 591 | 32.3 | 38.7 | 19.7 | 23.9 | 24.1 | 0.7 |
Left | 419 | 31.8 | 36.4 | 14.5 | 24.3 | 24.8 | 2.0 | |
In: 1994 and 1998 | 922 | 33.9 | 40.5 | 19.2 | 24.0 | 23.7 | −1.1 | |
Out: 1994 and 1998 | 1,383 | 26.8 | 33.2 | 23.7 | 25.4 | 25.2 | −0.9 | |
PHO | Joined | 495 | 31.0 | 37.2 | 20.0 | 24.7 | 24.9 | 0.8 |
Left | 283 | 32.9 | 37.6 | 14.3 | 24.1 | 24.5 | 1.7 | |
In: 1994 and 1998 | 711 | 33.1 | 39.5 | 19.3 | 23.6 | 23.6 | −0.1 | |
Out: 1994 and 1998 | 1,826 | 29.3 | 35.7 | 22.0 | 25.1 | 24.8 | −1.3 | |
ISM | Joined | 464 | 33.6 | 40.3 | 19.9 | 23.8 | 23.8 | 0.0 |
Left | 206 | 34.8 | 39.4 | 13.4 | 23.9 | 23.7 | −0.8 | |
In: 1994 and 1998 | 367 | 34.2 | 41.0 | 19.8 | 23.5 | 23.4 | −0.3 | |
Out: 1994 and 1998 | 2,278 | 29.3 | 35.4 | 20.9 | 24.9 | 24.9 | −0.3 |
Notes: PTCA = percutaneous transluminal coronary angioplasty; CABG = coronary artery bypass graft; PHO = physician–hospital organization; ISM = integrated salary model.