摘要: |
This report documents the questionnaire data collected and the instruments used for the TravTek Evaluation Task Bl - Rental Users Study. It presents summary statistics for the primary drivers derived from the renter study, which was conducted from March 1992 through March 1993. This report also documents the items that were included in the three configuration-specific questionnaires and highlights significant item differences that occurred between the versions developed throughout the project. Where the items changed significantly, the data are reported separately. During the period of data collection a total of 2896 rental trips was completed. Employees of partner organizations, partner affiliates, or others with special TravTek interests (termed VIPs) were excluded from the analyses, leaving a total of 2,568 rentals. This total was comprised of 369 in the Services configuration; 921 in Navigation; and 1,278 in Navigation Plus. A total of 1808 questionnaires from these drivers was returned. A subset of the returned questionnaire data are contained in this report. The data were subset to exclude drivers who were identified as VIPs; or those whose data showed a configuration conflict between the returned questionnaire, the TISC data and/or the in-vehicle log data. |