When making a medical diagnosis, a lag time is a delay in time until a step towards diagnosis of a disease or condition is made. Types of lag times are mainly: 1  Onset-to-medical encounter lag time, the time from onset of symptoms until visiting a health care provider.
Great Falls, MT Population and Races. As of 2010-2014, the total population of Great Falls is 59,017, which is 4.10% more than it was in 2000. The population growth rate is much lower than the state average rate of 11.55% and is much lower than the national average rate of 11.61%.
Billings is the largest city in the U.S. state of Montana, and the principal city of the Billings Metropolitan Area with a population of 166,855. It has a trade area of over half a million people. Billings is located in the south-central portion of the state and is the seat of Yellowstone County, which had a 2015 population of 157,048. The 2015 Census estimates put the Billings population at 110,263, making it the only city in Montana with over 100,000 people. The city is experiencing rapid grow