Carl van Walraven
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Explore the profile of Carl van Walraven including associated specialties, affiliations and a list of published articles.
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258
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6687
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Recent Articles
1.
Adamczyk A, Kelly M, Kreder H, Grammatopoulos G, van Walraven C
Medicine (Baltimore)
. 2024 Sep;
103(22):e38238.
PMID: 39259105
Analyses using population-based health administrative data can return erroneous results if case identification is inaccurate ("misclassification bias"). An acetabular fracture (AF) prediction model using administrative data decreased misclassification bias compared...
2.
McIsaac D, Neilipovitz N, Bryson G, Gagne S, Huang A, Lalu M, et al.
Can J Anaesth
. 2024 Sep;
71(11):1525-1534.
PMID: 39237725
Background: Improving survivorship for patients with cancer and frailty is a priority. We aimed to estimate whether exercise prehabilitation improves disease-free survival and return to intended oncologic treatment for older...
3.
Dent R, van Walraven C
Sci Rep
. 2024 Aug;
14(1):18120.
PMID: 39103385
Accurate weight predictions are essential for weight management program patients. The freely available National Institutes of Health Body Weight Planner (NIH-BWP) returns expected weights over time but overestimates weight when...
4.
Davies S, Zhang J, Yi Y, Burge E, Desjardins M, Austin P, et al.
Antimicrob Steward Healthc Epidemiol
. 2024 May;
4(1):e66.
PMID: 38698945
Background: Many factors have been associated with the risk of toxigenic diarrhea (TCdD). This study derived and internally validated a multivariate model for estimating the risk of TCdD in patients...
5.
Shah S, van Walraven C, Jeon S, Boscardin J, Hobbs F, Connolly S, et al.
Circ Cardiovasc Qual Outcomes
. 2024 Mar;
17(4):e010269.
PMID: 38525596
Background: Patients with atrial fibrillation have a high mortality rate that is only partially attributable to vascular outcomes. The competing risk of death may affect the expected anticoagulant benefit. We...
6.
Ross J, Lavallee L, Hickling D, van Walraven C
BMC Med Res Methodol
. 2024 Mar;
24(1):73.
PMID: 38515018
Background: Misclassification bias (MB) is the deviation of measured from true values due to incorrect case assignment. This study compared MB when cystectomy status was determined using administrative database codes...
7.
Mir A, Lanoue D, Zanichelli V, van Walraven C, Olynych T, Nott C, et al.
Allergy Asthma Clin Immunol
. 2024 Mar;
20(1):20.
PMID: 38444037
Background: Self-reported penicillin allergy labels are common and often inaccurate after assessment. These labels can lead to reduced use of first-line beta-lactam antibiotics and worse outcomes. We measured the impact...
8.
Lanoue D, Mir A, van Walraven C, Olynych T, Nott C, MacFadden D
Allergy Asthma Clin Immunol
. 2024 Jan;
20(1):7.
PMID: 38254221
Background: Resource utilization and costs can impede proactive assessment and de-labeling of penicillin allergy among inpatients. Methods: Our pilot intervention was a proactive penicillin allergy de-labeling program for new inpatients...
9.
Hryciw B, Rodic S, Selim S, Wang C, Lepage M, Nguyen L, et al.
J Gen Intern Med
. 2023 Sep;
39(1):103-112.
PMID: 37723368
Background: Knowing the probability that patients have a bloodstream infection (BSI) could influence the ordering of blood cultures and interpretation of their preliminary results. Many previous BSI probability models have...
10.
Dent R, Harris N, van Walraven C
Sci Rep
. 2023 Jul;
13(1):11629.
PMID: 37468655
Models predicting individual body weights over time clarify patient expectations in weight loss programs. The accuracy of two commonly used weight prediction models in community living people is unclear. All...