What's behind jump in rate of uninsured Kansans?

“Kansas was one of just three states that saw their rates of people without health insurance go up since last year, according to a new survey.
And, if the poll results are accurate, Kansas was the one whose rates went up the most.
The data, collected as part of the Gallup-Healthways Well-Being Index, show that the uninsured population in Kansas rose from 12.5 percent in 2013 to 17.6 percent by midyear 2014 — a whopping increase of 5.1 percentage points.
Even Kansas Insurance Commissioner Sandy Praeger confesses she’s surprised, although she says there may be several possible explanations for the data.
One, she said, is that the state’s own estimate of a 12 percent uninsured rate was off the mark because, before Obamacare kicked in, uninsured people inaccurately reported being insured.
“We’ve had a woodwork effect in Kansas of more people, even under our stingy Medicaid rules, applying for Medicaid under the old rules who didn’t apply before, just because there’s greater discussion around insurance now,” she said.
“So it may be that people are more aware of what it means to have insurance and are less likely to self-report that they have insurance when they are in fact uninsured. And it may be the way the pollsters asked them the question that made them more likely, I don’t know.””