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Table 2 Correlation matrix for clinical outcomes and PCI-specific PROM

From: Development of a percutaneous coronary intervention patient level composite measure for a clinical quality registry

 

Deceased

New heart failure

New myocardial infarction

New stent thrombosis

New bleeding

New stroke

Unplanned cardiac rehospitalisation

Overall PROM score

Deceased

1.00

–

–

–

–

–

–

–

New heart failure

–

1.00

–

–

−0.03

–

0.58

0.04

New myocardial infarction

–

–

1.00

–

–

–

–

–

New stent thrombosis

–

–

–

1.00

–

–

–

–

New bleeding

–

−0.03

–

–

1.00

–

0.06

0.02

New stroke

–

–

–

–

–

1.00

–

–

Unplanned cardiac rehospitalisation

–

0.58

–

–

0.06

–

1.00

0.10

Overall PROM score

–

0.04

–

–

0.02

–

0.10

1.00