Essentials of Clinical Research - part 6 ppsx

Essentials of Clinical Research - part 6 ppsx

Essentials of Clinical Research - part 6 ppsx

... 1904; 3:1243–12 46. 6. Beecher HK. The powerful placebo. J Am Med Assoc. Dec 24, 1955; 159(17): 160 2– 160 6. 7. Glass G. Primary, secondary and meta-analysis of research. Educ Res. 19 76; 5:3–8. 8. ... 1992; 69 (6) :68 1 68 6. 3. Oxman AD. Meta-statistics: help or hindrance? ACP J Club. 1993. 4. Goodman SN. Have you ever meta-analysis you didn’t like? Ann Intern Med. Feb 1, 1991;...
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Essentials of Clinical Research - part 8 ppsx

Essentials of Clinical Research - part 8 ppsx

... power, and even less of this is tailored for clinician-researchers. I find that clinical researchers gain a more useful understanding of, and appreci- ation for, the concepts of statistical power ... differences in 14 Research Methodology for Studies of Diagnostic Tests 253 Fig. 14 .6 Comparison of ROC curves Fig. 14.7 Box 1 2-1 . Receiver operating characteristic curve for c...
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Essentials of Clinical Research - part 1 doc

Essentials of Clinical Research - part 1 doc

... time. Essentials of Clinical Research Part I This Part addresses traditional clinical research, beginning with the history of the development of clinical research, to traditional clinical research ... selected mile- stones in the history of clinical research include: ● Fisher’s introduction of the concept of randomization in 19 26. 5 ● The announcement...
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Essentials of Clinical Research - part 2 doc

Essentials of Clinical Research - part 2 doc

... and clinical trials. A clinical trial is one type of clinical research. A clinical trial is a type of experi- mental study undertaken to assess the response of an individual (or in the case of ... tribulations of non-inferiority: the ximela- gatran experience. J Am Coll Cardiol. Dec 6 2005; 46( 11):198 6- 1 995. 35. Le Henanff A, Giraudeau B, Baron G, Ravaud P. Quality...
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Essentials of Clinical Research - part 3 ppt

Essentials of Clinical Research - part 3 ppt

... use Short-term use of drug Narrowly-specified or restricted population PE-POSTMARKETING Large population of users Long study period Off-label use; new indications Long- term use Hetero- geneous population Exposure ... discussion of some of the more common postmarketing research study designs. Postmarketing research falls under the umbrella of pharmacoepide- miologic studies (se...
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Essentials of Clinical Research - part 4 potx

Essentials of Clinical Research - part 4 potx

... favorable clinical outcomes. The safety of short-term placebo-controlled trials has now been will documented in studies of drug treatment of angina pectoris. Although the ethical basis of performing ... conclusion of equivalence can be magnified by conservative statistical methods, such as the use of the ‘intent-to- treat’ approach, an analysis of all randomized patients r...
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Essentials of Clinical Research - part 5 docx

Essentials of Clinical Research - part 5 docx

... in the meta-analysis Raw data Treatment A PLACEBO Study Total no. of patients No. dead No. alive Total no. of patients No. dead No. alive 1 61 5 49 566 62 4 67 557 2 758 44 714 771 64 707 3 317 ... 850 1 26 724 5 810 85 725 4 06 52 354 6 2, 267 2 46 2,021 2,257 219 2,038 Total 5,599 553 5,0 46 5,217 560 4 ,65 7 Table 10.3 The individual mortality rates the six studies included...
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Essentials of Clinical Research - part 7 ppt

Essentials of Clinical Research - part 7 ppt

... interest in the evaluation of suspected adverse drug reactions: use of cerivastatin and risk of rhabdomyolysis”. JAMA. Dec 1, 2004; 292(21): 265 5– 265 7; discussion 265 8– 265 9. 2 16 M. Salas, B. Stricker 53. ... case-crossover and case-time-control designs in pharmacoepidemi- ology. Pharmacoepidemiol Drug Saf. May 2001; 10(3):259– 262 . 56. Barbone F, McMahon AD, Davey PG, et al....
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Essentials of Clinical Research - part 9 doc

Essentials of Clinical Research - part 9 doc

... they made the rank of full professor by age 40. The, resulting data is portrayed in Table 18.1. From a review of Table 18.1 what types of estimates of the measure of asso- ciation can we make ... nature of data. The rate of change of one variable tied to the rate of change of another is known as a slope. The correlation coefficient and the slope of the regression lin...
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Essentials of Clinical Research - part 10 pptx

Essentials of Clinical Research - part 10 pptx

... 308 power 10, 33, 36, 39, 46, 48, 50, 51, 55, 86, 87, 100, 1 16, 129, 149, 163 , 164 , 173, 191, 197, 198, 201, 237–239, 265 –281, 314–3 16, 340 power analysis 265 – 267 , 269 , 275, 2 76, 278, 280, 281 PowerPoint ... 56, 57, 59, 60 , 68 , 69 , 103, 104, 108, 1 16, 132, 1 36, 138, 149, 150, 158, 164 , 168 , 177, 199, 234, 280, 295, 297, 303, 305, 313, 315, 3 26, 3 36, 3 46, 347, 351...
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