Walter S - Search Results

1

Measuring change over time: assessing the usefulness of evaluative instruments.

Guyatt G, Walter S, Norman G. Guyatt G, et al. Among authors: walter s. J Chronic Dis. 1987;40(2):171-8. doi: 10.1016/0021-9681(87)90069-5. J Chronic Dis. 1987. PMID: 3818871

2

Patients undergoing knee surgery provided accurate ratings of preoperative quality of life and function 2 weeks after surgery.

Bryant D, Norman G, Stratford P, Marx RG, Walter SD, Guyatt G. Bryant D, et al. Among authors: walter sd. J Clin Epidemiol. 2006 Sep;59(9):984-93. doi: 10.1016/j.jclinepi.2006.01.013. Epub 2006 Jul 11. J Clin Epidemiol. 2006. PMID: 16895823 Clinical Trial.

3

Evaluating agreement: conducting a reliability study.

Karanicolas PJ, Bhandari M, Kreder H, Moroni A, Richardson M, Walter SD, Norman GR, Guyatt GH; Collaboration for Outcome Assessment in Surgical Trials (COAST) Musculoskeletal Group. Karanicolas PJ, et al. J Bone Joint Surg Am. 2009 May;91 Suppl 3:99-106. doi: 10.2106/JBJS.H.01624. J Bone Joint Surg Am. 2009. PMID: 19411507

4

Relation of distribution- and anchor-based approaches in interpretation of changes in health-related quality of life.

Norman GR, Sridhar FG, Guyatt GH, Walter SD. Norman GR, et al. Among authors: walter sd. Med Care. 2001 Oct;39(10):1039-47. doi: 10.1097/00005650-200110000-00002. Med Care. 2001. PMID: 11567167

5

The GRADE approach is reproducible in assessing the quality of evidence of quantitative evidence syntheses.

Mustafa RA, Santesso N, Brozek J, Akl EA, Walter SD, Norman G, Kulasegaram M, Christensen R, Guyatt GH, Falck-Ytter Y, Chang S, Murad MH, Vist GE, Lasserson T, Gartlehner G, Shukla V, Sun X, Whittington C, Post PN, Lang E, Thaler K, Kunnamo I, Alenius H, Meerpohl JJ, Alba AC, Nevis IF, Gentles S, Ethier MC, Carrasco-Labra A, Khatib R, Nesrallah G, Kroft J, Selk A, Brignardello-Petersen R, Schünemann HJ. Mustafa RA, et al. Among authors: walter sd. J Clin Epidemiol. 2013 Jul;66(7):736-42; quiz 742.e1-5. doi: 10.1016/j.jclinepi.2013.02.004. Epub 2013 Apr 23. J Clin Epidemiol. 2013. PMID: 23623694

6

Basic statistics for clinicians: 1. Hypothesis testing.

Guyatt G, Jaeschke R, Heddle N, Cook D, Shannon H, Walter S. Guyatt G, et al. Among authors: walter s. CMAJ. 1995 Jan 1;152(1):27-32. CMAJ. 1995. PMID: 7804919 Free PMC article. Review.

7

Interpreting treatment effects in randomised trials.

Guyatt GH, Juniper EF, Walter SD, Griffith LE, Goldstein RS. Guyatt GH, et al. Among authors: walter sd. BMJ. 1998 Feb 28;316(7132):690-3. doi: 10.1136/bmj.316.7132.690. BMJ. 1998. PMID: 9522799 Free PMC article. Review. No abstract available.

8

Confidence in life-support decisions in the intensive care unit: a survey of healthcare workers. Canadian Critical Care Trials Group.

Walter SD, Cook DJ, Guyatt GH, Spanier A, Jaeschke R, Todd TR, Streiner DL. Walter SD, et al. Crit Care Med. 1998 Jan;26(1):44-9. doi: 10.1097/00003246-199801000-00015. Crit Care Med. 1998. PMID: 9428542

9

Basic statistics for clinicians: 2. Interpreting study results: confidence intervals.

Guyatt G, Jaeschke R, Heddle N, Cook D, Shannon H, Walter S. Guyatt G, et al. Among authors: walter s. CMAJ. 1995 Jan 15;152(2):169-73. CMAJ. 1995. PMID: 7820798 Free PMC article.

10

Basic statistics for clinicians: 4. Correlation and regression.

Guyatt G, Walter S, Shannon H, Cook D, Jaeschke R, Heddle N. Guyatt G, et al. Among authors: walter s. CMAJ. 1995 Feb 15;152(4):497-504. CMAJ. 1995. PMID: 7859197 Free PMC article.

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