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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Bias due to exposure misclassification and rising screening levels : a case-control study of prostate-specific antigen (PSA) screening efficacy /

Dhillon, Preet Kaur. January 2002 (has links)
Thesis (Ph. D.)--University of Washington, 2002. / Vita. Includes bibliographical references (leaves 65-69).
22

Relationship between hormonal, reproductive, anthropometric, and lifestyle factors and risk of lobular and ductal breast cancer /

Li, Christopher I-Fu. January 2002 (has links)
Thesis (Ph. D.)--University of Washington, 2002. / Vita. Includes bibliographical references (leaves 54-58).
23

Testing an Assumption of Non-Differential Misclassification in Case-Control Studies

Hui, Qin 01 August 2011 (has links)
One of the issues regarding the misclassification in case-control studies is whether the misclassification error rates are the same for both cases and controls. Currently, a common practice is to assume that the rates are the same (“non-differential” assumption). However, it is suspicious that this assumption is valid in many case-control studies. Unfortunately, no test is available so far to test the validity of the assumption of non-differential misclassification when the validation data are not available. We propose the first such method to test the validity of non-differential assumption in a case-control study with 2 × 2 contingency table. First, the Exposure Operating Characteristic curve is defined. Next, two non-parametric methods are applied to test the assumption of non-differential misclassification. Three examples from practical applications are used to illustrate the methods and a comparison is made.
24

Incidence trends and environmental determinants of type 1 diabetes in Lithuania and Sweden /

Pundziūtė-Lyckå, Austė, January 2003 (has links)
Diss. (sammanfattning) Umeå : Univ., 2003. / Härtill 5 uppsatser.
25

Antihypertensives, hypertension, and body size as risk factors for renal cell carcinoma /

Shapiro, Jean A. January 1997 (has links)
Thesis (Ph. D.)--University of Washington, 1997. / Vita. Includes bibliographical references (leaves [69]-75).
26

Ecological studies using supplemental case-control data /

Haneuse, Sebastian J. P. A., January 2004 (has links)
Thesis (Ph. D.)--University of Washington, 2004. / Vita. Includes bibliographical references (p. 164-170).
27

Three case-control studies : vulvar cancer, invasive cervical cancer, and in situ adenocarcinoma of the cervix /

Madeleine, Margaret M. January 1996 (has links)
Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [66]-84).
28

Hypothesis testing based on pool screening with unequal pool sizes

Gao, Hongjiang. January 2010 (has links) (PDF)
Thesis (Ph.D.)--University of Alabama at Birmingham, 2010. / Title from PDF title page (viewed on June 28, 2010). Includes bibliographical references.
29

The risk of idiopathic thrombocytopenic purpura (ITP) following measles, mumps, and rubella (MMR) vaccination : attributable risk and a simulation study to evaluate four study designs /

Glanz, Jason M. January 2005 (has links)
Thesis (Ph.D. in Epidemiology) -- University of Colorado at Denver and Health Sciences Center, 2005. / Typescript. Includes bibliographical references (leaves 114-126).
30

Quantifying the risk of adverse events associated with HMG COA reductase inhibitors /

McClure, David L. January 2005 (has links)
Thesis (Ph.D. in Epidemiology) -- University of Colorado at Denver and Health Sciences Center, 2005. / Typescript. Includes bibliographical references (leaves 83-102).

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