Published on in Vol 12, No 4 (2010): Oct-Dec

The Influence of Response Mode on Study Results: Offering Cigarette Smokers a Choice of Postal or Online Completion of a Survey

The Influence of Response Mode on Study Results: Offering Cigarette Smokers a Choice of Postal or Online Completion of a Survey

The Influence of Response Mode on Study Results: Offering Cigarette Smokers a Choice of Postal or Online Completion of a Survey

Peter W Callas 1, PhD;  Laura J Solomon 2, PhD;  John R Hughes 3, MD;  Amy E Livingston 3, BA

1 Medical Biostatistics, University of Vermont , Burlington , US

2 Office of Health Promotion Research, University of Vermont , Burlington , US

3 Department of Psychiatry, College of Medicine, University of Vermont, Burlington , US

Corresponding Author:

  • Peter W Callas, PhD
  • Medical Biostatistics
  • University of Vermont
  • 25 Hills Building
  • 105 Carrigan Dr
  • Burlington
  • US
  • Phone: 1 802-656-2526
  • Email: pcallas@uvm.edu