Wong J - Search Results

1

Derivation and validation of a model to predict daily risk of death in hospital.

Wong J, Taljaard M, Forster AJ, Escobar GJ, van Walraven C. Wong J, et al. Med Care. 2011 Aug;49(8):734-43. doi: 10.1097/MLR.0b013e318215d266. Med Care. 2011. PMID: 21478775

2

Does adding risk-trends to survival models improve in-hospital mortality predictions? A cohort study.

Wong J, Taljaard M, Forster AJ, van Walraven C. Wong J, et al. BMC Health Serv Res. 2011 Jul 21;11:171. doi: 10.1186/1472-6963-11-171. BMC Health Serv Res. 2011. PMID: 21777460 Free PMC article.

3

The Procedural Index for Mortality Risk (PIMR): an index calculated using administrative data to quantify the independent influence of procedures on risk of hospital death.

van Walraven C, Wong J, Bennett C, Forster AJ. van Walraven C, et al. Among authors: wong j. BMC Health Serv Res. 2011 Oct 7;11:258. doi: 10.1186/1472-6963-11-258. BMC Health Serv Res. 2011. PMID: 21982489 Free PMC article.

4

Addition of time-dependent covariates to a survival model significantly improved predictions for daily risk of hospital death.

Wong J, Taljaard M, Forster AJ, Escobar GJ, van Walraven C. Wong J, et al. J Eval Clin Pract. 2013 Apr;19(2):351-7. doi: 10.1111/j.1365-2753.2012.01832.x. Epub 2012 Mar 12. J Eval Clin Pract. 2013. PMID: 22409151

5

Comparing methods to calculate hospital-specific rates of early death or urgent readmission.

van Walraven C, Wong J, Hawken S, Forster AJ. van Walraven C, et al. Among authors: wong j. CMAJ. 2012 Oct 16;184(15):E810-7. doi: 10.1503/cmaj.120801. Epub 2012 Oct 9. CMAJ. 2012. PMID: 23048081 Free PMC article.

6

Predicting post-discharge death or readmission: deterioration of model performance in population having multiple admissions per patient.

van Walraven C, Wong J, Forster AJ, Hawken S. van Walraven C, et al. Among authors: wong j. J Eval Clin Pract. 2013 Dec;19(6):1012-8. doi: 10.1111/jep.12012. Epub 2012 Nov 19. J Eval Clin Pract. 2013. PMID: 23163303

7

Derivation and validation of a diagnostic score based on case-mix groups to predict 30-day death or urgent readmission.

van Walraven C, Wong J, Forster AJ. van Walraven C, et al. Among authors: wong j. Open Med. 2012 Jul 19;6(3):e90-e100. Print 2012. Open Med. 2012. PMID: 23687525 Free PMC article.

8

LACE+ index: extension of a validated index to predict early death or urgent readmission after hospital discharge using administrative data.

van Walraven C, Wong J, Forster AJ. van Walraven C, et al. Among authors: wong j. Open Med. 2012 Jul 19;6(3):e80-90. Print 2012. Open Med. 2012. PMID: 23696773 Free PMC article.

9

Incidence, follow-up, and outcomes of incidental abdominal aortic aneurysms.

van Walraven C, Wong J, Morant K, Jennings A, Jetty P, Forster AJ. van Walraven C, et al. Among authors: wong j. J Vasc Surg. 2010 Aug;52(2):282-9.e1-2. doi: 10.1016/j.jvs.2010.03.006. Epub 2010 Jun 11. J Vasc Surg. 2010. PMID: 20541348 Free article.

10

The influence of incidental abdominal aortic aneurysm monitoring on patient outcomes.

van Walraven C, Wong J, Morant K, Jennings A, Austin PC, Jetty P, Forster AJ. van Walraven C, et al. Among authors: wong j. J Vasc Surg. 2011 Nov;54(5):1290-1297.e2. doi: 10.1016/j.jvs.2011.05.045. Epub 2011 Jul 31. J Vasc Surg. 2011. PMID: 21803526 Free article.

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