≥1 Patient safety indicator vs no PSI | ||
---|---|---|
Variables | OR (95% CI)* | p Value |
In-hospital mortality (n=51 312)† | 19.380 (18.439 to 20.368) | <0.001 |
Prolonged length of stay (n=888 220) | 4.426 (4.313 to 4.542) | <0.001 |
Excessive hospital charges (n=609 128) | 5.207 (5.097 to 5.319) | <0.001 |
*Each of these effects was derived from individual multivariable logistic regression models adjusted for hospital clustering, procedure type, age, gender, race, Charlson comorbidity index, insurance status, socioeconomic status, year of admission, hospital location, hospital region, hospital volume quartiles and institutional academic status.
†1457 Patients with missing in-hospital mortality data.