It's a question that is so difficult to answer. It's not like having a cold-you can't simply wake up with an anxiety disorder because you forgot to wash your hands before eating. Anxiety disorders are forged over years of experiences. They have a genetic component, an upbringing component, an environmental component.
The Missouri Office of Administration recently released new population projections for Missouri and its counties. Missouri's population is expected to approach 6.8 million people in 2030, a growth of roughly 1.2 million people from the year 2000, which will represent a 21% increase in the state's population.
Missouri is relatively sparsely populated, but not remarkably so. Its total land mass measures 69,704 square miles and for every square mile of land, there is an average of 87.1 people. This makes Missouri the 28th most densely populated state in the country, despite being 18th in terms of population and 21st in terms of land area.