The 2010 Yellowstone County Community Health Needs Assessment is the second evaluation, the first assessment was completed in 2005. Results were compiled using a 400 person telephone survey, conducted by professional research consultants, inc., and sponsored by Billings Clinic, Riverstone Health and St.. Vincent Healthcare. The study reveals an alarming trend among adults while also showing children to be healthier than 5 years ago. The Billings Clinic's Luke Kobold details the assessment.