Loading...
*  Mortality among contraceptive pill users: cohort evidence from Royal College of General Practitioners' Oral Contraception Study...
In each case, we used the information notified by the general practitioner. For 28 deaths, differences in the ICD-8 codes could ... 23 000 women who were using oral contraceptives and a similar number of women who had never used this method of birth control.1 ... The Nurses Health Study and the Oxford study did not find a significantly increased risk of death from suicide and trauma or ... Comparison with other studies. Two other large, long term cohort studies have found no significant overall increased risk of ...
  http://www.bmj.com/content/340/bmj.c927.full
*  Oral contraceptives and birth control pills - Med Notes
liver problems.In rare cases, oral contraceptives studies were associated with tumors of the liver, biliary stones or hepatitis ... Birth control pills are the most popular method of contraception, they are used by millions of women.. control pills work as: ... may increase the risk of blood clots more than other forms of birth control.The Centers for Disease Control and Prevention of ... Birth control pills are not recommended for women who: - more than 35 years of smoking;. - have uncontrolled high blood ...
  http://mednotess.com/en/pages/1423141
*  Oral Contraceptives May Triple Risk for Crohn's Disease - Naturopathic Doctor News and Review
They found 315 cases of CD and 392 cases of UC.. The results of the study were such that compared with women who had never used ... The study involved 232,452 American women with no prior history of ulcerative colitis (UC) or Crohn's disease (CD) from 1976 to ... According to a Harvard University Study, women may be three times more likely to develop Crohn's disease if they have used oral ... Small Intestine Bacterial Overgrowth: The Case of the Perpetual Patient March 1, 2011. ...
  http://ndnr.com/naturopathic-news/oral-contraceptives-may-triple-risk-for-crohns-disease/
*  Case-control study - Wikipedia
A case-control study (also known as case-referent study) is a type of observational study in which two existing groups ... The case-control study design is often used in the study of rare diseases or as a preliminary study where little is known about ... The case-control is a type of epidemiological observational study. An observational study is a study in which subjects are not ... Randomized controlled trial. References[edit]. *^ "8. Case-control and cross sectional studies" (PDF). Retrieved March 5, 2012. ...
  https://en.wikipedia.org/wiki/Case-control_study
*  Nested case-control study - Wikipedia
A nested case control (NCC) study is a variation of a case-control study in which cases and controls are drawn from the ... A case-cohort study is a design in which cases and controls are drawn from within a prospective study. All cases who developed ... Thus the nested case control study is less efficient than the full cohort design. The nested case control study can be analyzed ... Keogh, Ruth H.; Cox, D. R. (2014). "Nested case-control studies". Case-Control Studies. Cambridge University Press. pp. 160-190 ...
  https://en.wikipedia.org/wiki/Nested_case-control_study
*  Berkson's fallacy in case-control studies. | The BMJ
Berkson's fallacy in case-control studies. Br Med J 1980; 280 :330 ... Berkson's fallacy in case-control studies.. Br Med J 1980; 280 doi: https://doi.org/10.1136/bmj.280.6210.330-a (Published 02 ...
  https://www.bmj.com/content/280/6210/330.2
*  Cohort and case-control studies
Case-control study. The starting point of a case-control study is subjects with the disease or condition under study (cases). ... nested case-control study " is used.. An example of a population-based case-control study is a joint Swedish-Norwegian study of ... the hospital-based case-control study is the best choice (15). Cases in a hospital-based study are identified in hospitals ... much weaker compared to those of cohort and case-control studies. This is not to say that findings from cohort and case-control ...
  https://www.gfmer.ch/Books/Reproductive_health/Cohort_and_case_control_studies.html
*  case-control study - Science-Based Medicine
Tag: case-control study. EpidemiologyScience and the MediaVaccines. The influenza vaccine and miscarriages: Much ado about ... The study itself suffers mightily from post hoc subgroup analyses on small numbers, so much so that even its authors don't ... A new study on the connection between vaccines and autism demonstrates two things: there is no connection, and those who think ... A study published on Wednesday claims to have found a link between influenza vaccination and miscarriage, and antivaxers are ...
  https://sciencebasedmedicine.org/tag/case-control-study/
*  The Limits of Case-Control Studies : Epidemiology
Appending epidemiological studies to conventional case-control studies (hybride case-control studies). Eur J Epidemiol. 2004;19 ... nested case-control or case-cohort studies within prospective cohort studies with high baseline response. Another option ( ... 2. Bernstein L. Control recruitment in population-based case-control studies. Epidemiology. 2006;17:255-257.. * Cited Here... ... The Limits of Case-Control Studies. Stang, Andreas; Jöckel, Karl-Heinz. Epidemiology: November 2006 - Volume 17 - Issue 6 - p ...
  http://journals.lww.com/epidem/Pages/ArticleViewer.aspx?year=2006&issue=11000&article=00018&type=Fulltext
*  Case Control Study Design - Study Designs | Coursera
This module introduces the following study designs: experimental, cohort, case control, cross-sectional, and ... ... Study Designs. This module introduces the following study designs: experimental, cohort, case control, cross-sectional, and ... Case Control Study Design To view this video please enable JavaScript, and consider upgrading to a web browser that supports ... or events among populations and the application of that study to control health problems. By applying the concepts learned in ...
  https://www.coursera.org/lecture/epidemiology/case-control-study-design-BpBk1
*  Irrelevance of Noncollapsibility in Case-Control Studies : Epidemiology
Home , January 2013 - Volume 24 - Issue 1 , Irrelevance of Noncollapsibility in Case-Control Studies ... Irrelevance of Noncollapsibility in Case-Control Studies. Karp, Igor. Epidemiology: January 2013 - Volume 24 - Issue 1 - p 173- ...
  http://journals.lww.com/epidem/Citation/2013/01000/Irrelevance_of_Noncollapsibility_in_Case_Control.30.aspx
*  What is a case-control study in medical research?
... controls' in this type of medical research study, which is a relatively quick and easy way to find clues, but with scientific ... Limitations of case-control studies. While a case-control study can help to test a hypothesis about the link between a risk ... Why is a case-control study useful in medical research?. There are multiple reasons why case-control studies are useful to ... What is a case-control study in medical research?. Find out how 'cases' are compared with 'controls' in this type of medical ...
  https://www.medicalnewstoday.com/articles/280936.php
*  Case-control studies of severe malaria.
This paper discusses methodological aspects of case-control studies of severe malaria including case and control definitions, ... Case-control studies in which children with severe disease are compared with children with non-severe disease and with ... Although specifically concerned with malaria, many of these issues are equally relevant to case-control studies of other ... selection of cases and controls, potential risk factors, sample size calculations and analysis. ...
  https://www.omicsonline.org/references/casecontrol-studies-of-severe-malaria-1568617.html
*  Reuse of Controls in Nested Case-Control Studies : Epidemiology
Reuse of Controls in Nested Case-Control Studies. Støer, Nathalie C.; Meyer, Haakon E.; Samuelsen, Sven Ove ... A nested case-control design with risk set sampling1,2 matches controls to cases on time and often on additional factors. This ... Home , March 2014 - Volume 25 - Issue 2 , Reuse of Controls in Nested Case-Control Studies ... Inverse probability weighting in nested case-control studies with additional matching-a simulation study. Stat Med. 2013;32: ...
  https://journals.lww.com/epidem/Fulltext/2014/03000/Reuse_of_Controls_in_Nested_Case_Control_Studies.31.aspx
*  Control Recruitment in Population-Based Case-Control Studies : Epidemiology
Control Recruitment in Population-Based Case-Control Studies. Bernstein, Leslie. Epidemiology: May 2006 - Volume 17 - Issue 3 ... Voigt et al12 studied this pattern in a large breast cancer case-control study in which a validation substudy of prescription ... Two recent multicenter case-control studies used RDD for control identification and recruitment: the Women's Contraceptive and ... Home , May 2006 - Volume 17 - Issue 3 , Control Recruitment in Population-Based Case-Control Studies ...
  http://journals.lww.com/epidem/Fulltext/2006/05000/Control_Recruitment_in_Population_Based.8.aspx
*  Case-Control Studies - AMA Manual of Style
Cases and controls generally are matched according to specific characteristics (eg, age, sex, or duration of disease) to reduce ... Cases and controls are then evaluated for exposure to various and thus should never be selected on the basis of their exposure ... Case-control studies, which are always retrospective, compare those who have had an outcome or event () with those who have not ... Case-Control Studies Case-Control Studies. Chapter:. (p. 836) Study Design and Statistics. Author(s):. Margaret A. Winker. and ...
  http://www.amamanualofstyle.com/oso/viewoxchap/10.1093$002fjama$002f9780195176339.001.0001$002fmed-9780195176339-div2-526
*  NIOSHTIC-2 Publications Search - 00238244 - A vinyl chloride case-control study.
This study was described as part of a text book and took the reader through the same steps that the investigator took when ... Investigators examined the reports of an earlier study of liver cancers occurring at a polyvinyl-chloride (9002862) (PVC) ... Case studies in occupational epidemiology. Steenland K, ed. New York: Oxford University Press, 1993 Jan; :66-75 ... This study was described as part of a text book and took the reader through the same steps that the investigator took when ...
  https://www.cdc.gov/niosh/nioshtic-2/00238244.html
*  Methodologic issues in injury case-control studies. | Injury Prevention
... relevant to case-control studies of injury are illustrated by reference to previous childhood injury case-control studies. In ... The potential for hospital admission bias in injury case-control studies is considered along with potential strategies for ... contrast to studies of disease, where 'person time' constitutes the observational experience of interest, in injury studies ... The implications for the definition of the study base are discussed. ...
  http://injuryprevention.bmj.com/content/1/1/45
*  What is a case-control study?
A case-control study is an analytical study which compares individuals who have a specific disease ('cases') with a group of ... What is a case-control study?. A case-control study is an analytical study which compares individuals who have a specific ... A case-control study generally depends on the collection of retrospective data, thus introducing the possibility of recall bias ... The opportunities to effectively use case-control studies may expand as new ways of characterizing exposure through the use of ...
  http://www.ehib.org/ehib/www.ehib.org/faq0c9d.html?faq_key=34
*  A case-control study of the effectiveness... & related info | Mendeley
A case-control study of the effectiveness of tissue plasminogen activator on 6 month patients--reported outcomes and health ... Using a case control design, patients who received tPA as part of usual stroke management were compared with patients who would ... which was better in the control group; subsequent analyses controlled for this mismatch. The tPA group reported better physical ... Matching was done with 1:2 ratio of tPA to controls. Results were compared between groups with 1-tailed tests because of a ...
  https://www.mendeley.com/research-papers/casecontrol-study-effectiveness-tissue-plasminogen-activator-6-month-patientsreported-outcomes-healt-6/
*  Bronchodilator treatment and deaths from asthma: case-control study | The BMJ
Comment on methods and study design. The case-control approach enabled us to study a large number of deaths from asthma. A ... and several case-control studies3 and one cohort study4 found that fenoterol was associated with an increased risk of death ... In this large case-control study we found no evidence associating long acting β2 agonists with an increased risk of death in ... In a case-control study like this, an increased risk of death associated with drug therapy may have various explanations6[18][ ...
  https://www.bmj.com/content/330/7483/117?ijkey=1dd62ca89058cada65b5960b37290f4fda498009&keytype2=tf_ipsecsha
*  Re: Mind wandering and driving: responsibility case-control study | The BMJ
Re: Mind wandering and driving: responsibility case-control study. The number of people who encounter accidents or die in such ... Mind wandering and driving: responsibility case-control study. BMJ 2012; 345 doi: https://doi.org/10.1136/bmj.e8105 (Published ... The vehicle which was approaching me in the opposite direction lost control and hit me directly. During that accident I escaped ...
  http://www.bmj.com/content/345/bmj.e8105/rr/620142
*  Developmental disability - Wikipedia
Case-control study. / Sequeira, H; Howlin, P; Hollins, S.In: British Journal of Psychiatry, Vol. 183, No. NOV., 11.2003, p. 451 ... The causes of developmental disabilities are varied and remain unknown in a large proportion of cases. Even in cases of known ... Studies have been done testing specific scenarios on how what is the most beneficial way to educate people. Interventions are a ... This is especially the case where the services deliver lifestyles and ways of working that are centered on what suits the ...
  https://en.wikipedia.org/wiki/Developmental_disability
*  Disability abuse - Wikipedia
Case-control study". British Journal of Psychiatry. 183 (5): 451-456. doi:10.1192/bjp.183.5.451. Ryan, Ruth. "Physician ... with a higher incidence of psychiatric and behavioural disorder in people with learning disabilities in a case-control study. ... There are many known cases in which the disabled have been abused by staff of a care institution, such as the case revealed in ... In the latter case, this is linked to a poor ability in physical education, and this behaviour can be encouraged by the ...
  https://en.wikipedia.org/wiki/Disability_abuse
*  Consultar por Materia - E-Prints Complutense
Collins function as a study case. Physical review D, 90 (1). ISSN 1550-7998 ... Gómez Nicola, Ángel y Gilbert, D. A. y González Herrera, Elvira María y Liu, Kai y Vicent López, José Luis (2013) Control of ... Ruiz de Elvira Carrascal, Jacobo (2013) Study of the properties and nature of the lightest scalar mesons and their relation to ... Martínez Alonso, Luis (1985) Soliton motion in the case of a nonzero reflection coefficient. Physical review letters, 54 (6). ...
  http://eprints.ucm.es/view/subjects/A=5F11=5F291.html