Thursday, May 20, 2010
Thursday, May 13, 2010
matching program
Case control matching, probably implementing the idea of propensity scores
R
matchIT
Matching
optmatch optmatch presentation1; optmatch presentation2;
SAS
gmatch,vmatch,dist
a sugi paper 165-29: Performing a 1:N Case-Control Match on Propensity Score
PaperOn the Estimation and Use of Propensity Scores in Case-Control and Case-Cohort Studies
[using] cases plus controls in a case-control study... should give consistent estimates of the true propensity score under the null hypothesis, but not otherwise.
R
matchIT
Matching
optmatch optmatch presentation1; optmatch presentation2;
SAS
gmatch,vmatch,dist
a sugi paper 165-29: Performing a 1:N Case-Control Match on Propensity Score
PaperOn the Estimation and Use of Propensity Scores in Case-Control and Case-Cohort Studies
[using] cases plus controls in a case-control study... should give consistent estimates of the true propensity score under the null hypothesis, but not otherwise.
Tuesday, May 11, 2010
good clinical trial simulation practices
http://cdds.ucsf.edu/research/sddgpreport.php#_Toc457223476
Monday, May 10, 2010
A Draft Sequence of the Neandertal Genome.
http://www.researchblogging.org/post/gotourl/id/213933
http://www.researchblogging.org/post/gotourl/id/213689
http://www.researchblogging.org/post/gotourl/id/213509
http://www.researchblogging.org/post/gotourl/id/213689
http://www.researchblogging.org/post/gotourl/id/213509
Viagra could help women too
http://www.helenjaques.co.uk/blog/2010/viagra-breast-cancer-drug-delivery/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Insicknessandinhealth+%28In+sickness+and+in+health%29
Researchers in California have shown that sildenafil (Viagra) and a similar drug called vardenafil can improve the delivery of the chemotherapeutic drug Herceptin (trastuzumab) in women with breast cancer that has spread to the brain.
Researchers in California have shown that sildenafil (Viagra) and a similar drug called vardenafil can improve the delivery of the chemotherapeutic drug Herceptin (trastuzumab) in women with breast cancer that has spread to the brain.
PubMed vs. Google Scholar
http://www.researchblogging.org/post/gotourl/id/214477
http://neurodojo.blogspot.com/2010/05/pubmed-vs-google-scholar.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Neurodojo+%28NeuroDojo%29
http://neurodojo.blogspot.com/2010/05/pubmed-vs-google-scholar.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Neurodojo+%28NeuroDojo%29
Antidepressants Not Effective for Some Types of Depression
http://www.researchblogging.org/post/gotourl/id/214478
http://brainblogger.com/2010/05/10/antidepressants-not-effective-for-some-types-of-depression/
http://brainblogger.com/2010/05/10/antidepressants-not-effective-for-some-types-of-depression/
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