Introduction
Purple Insights conducted 500 interviews of self-paid Medigap enrollees nationwide by phone between March 5 and March 9, 2014. The margin of error is +/- 4.4 percent.
Research
Purple Insights conducted 500 interviews of self-paid Medigap enrollees nationwide by phone between March 5 and March 9, 2014. The margin of error is +/- 4.4 percent.