In October 2011, NRF released the findings of a survey with 96 retail and restaurant companies to understand the use and scope of background screening in the retail industry. Nearly all retailers polled (96.6%) utilize background screening as part of their applicant hiring process. Background checks are conducted on all levels of employees from store associates and managers to senior executives. The types of checks conducted often include evaluating criminal history, sex offender registration, credit, motor vehicle/driving history, a social security number trace, drug history, education verification and private sector data sharing initiatives such as a stores mutual association check.