Effects of Enhanced Calling Efforts on Response Rates, Estimates of Health Behaviour, and Costs
Two levels of enhanced calling efforts were evaluated in a random digit dialing survey of cancer-related health behavior in the state of Washington. According to the results, enhanced calling efforts may be justified because they increase confidence in the generalizability of survey results.
Public Health Reports
Kristal, A. R.; White, E.; Davis, J. R.; Corycell, G.; Raghunathan, T; Kinne, S; and LIN, Ting Kwong.
Effects of Enhanced Calling Efforts on Response Rates, Estimates of Health Behaviour, and Costs. (1993). Public Health Reports. 108, (3), 372. Research Collection School Of Economics.
Available at: http://ink.library.smu.edu.sg/soe_research/99