Cox regression model is widely used in medical research to assess the effect of several risk factors on the survival time of patients. The {ggforest} function from {survminer} Paket easily creates a forest plot of its model estimates.
The Pew Research Center’s Internet & American Life Project, a nonprofit, nonpartisan research organization, provides free data and analysis on the social
a national data service providing access and support for an extensive range of key economic and social data, both quantitative and qualitative, spanning many disciplines and themes
This page displays the number of entries (articles) in PubMed (Medline) published every year, that conform to search strategy (such as a phrase) you enter.
Swivel is a website where people share reports of charts and numbers. Swivel is free for public data, and charges a monthly fee to people who want to use it in private.
A compilation of important epidemiologic concepts and common biostatistical terms used in medical research. For more detailed information on these topics, use the reference list at the end of the document.
Forms are created in Google Docs spreadsheets via the share tab, select "to fill out a form." Multiple-choice or free-response questions can be added as you wish, plus the email addressed of recipients.
guide is sponsored by the American Economic Association. It lists more than 2,000 resources in 97 sections and sub-sections available on the Internet of interest to academic and practicing economists, and those interested in economics.
more than 2,000 resources in 97 sections and sub-sections available on the Internet of interest to academic and practicing economists, and those interested in economics.
China Statistical Information Network www.stats.gov.cn In Chinese and English. Statistics of the government. Not the most up-to-date, but of good quality.