The lifetime risk is calculated using baseline cancer incidence rates and corresponding survival functions.
RadRAT 3.7.2 (03/2015)
Analytica Software Upgrade
RadRAT was upgraded to Analytica/ADE version 4.5.
A small undesirable bias was discovered in the random shuffling algorithm for Analytica/ADE version 4.2. The bias is extremely small at large sample size, but can become significant at sample sizes under 10. As a consequence, this update could cause relatively insignificant changes to results when compared to previous versions.
RadRAT 3.7.1 (08/2013)
"Constant" distribution type renamed to "Fixed Value".
Organ dose units for exposures are user selectable.
Revised reporting for very small doses.
Report 'Current Year' in footer of future risk sections.
RadRAT 3.7 (06/2012)
The RadRAT site was redesigned to improve usability and to comply with Section 508 of the Rehabilitation Act. Other changes include:
Input forms now present all input parameters on a single page and input validation is improved.
RadRAT website was transferred to a new datacenter and is now secured with HTTPS encryption.