Sample selection.

<p>AF: atrial fibrillation.</p

Patient baseline characteristics.

<p>Patient baseline characteristics.</p

Additional file 1: of External validation of a multivariable claims-based rule for predicting in-hospital mortality and 30-day post-pulmonary embolism complications

International Classification of Disease, Ninth Revision-Clinical Modification (ICD-9-CM) codes for independent predictors in the IMPACT model. (DOCX 12 kb

Additional file 1: of External validation of prognostic rules for early post-pulmonary embolism mortality: assessment of a claims-based and three clinical-based approaches

Description of the IMPACT, PESI, sPESI and Hestia Prediction Rules. Table S1. Characteristics of Pulmonary Embolism Patients in the 30-Day Mortality Cohort. Table S2. Description of Patients Whom Died In-Hospital and Had Discordant Risk Categorization. Table S3. Description of Patients Whom Died After Discharge and Within 30-days of Presentation and Had Discordant Risk Categorization. (DOCX 35 kb

Baseline demographic and clinical characteristics of LRPE patients with long versus short LOS.

<p>Baseline demographic and clinical characteristics of LRPE patients with long versus short LOS.</p

PSM-adjusted health care costs among LRPE patients with long vs short LOS in the 90-day follow-up period.

<p>LOS: length of stay.</p

PSM-adjusted hospital-acquired complications and adverse PE events among LRPE patients with long versus short LOS during the 90-day follow-up period.

<p>PSM-adjusted hospital-acquired complications and adverse PE events among LRPE patients with long versus short LOS during the 90-day follow-up period.</p