Trouble Falling Asleep (IMAGE) Michigan Medicine - University of Michigan Caption This is the percentage of Americans age 65-80 who report trouble falling asleep. Credit University of Michigan Usage Restrictions Must credit the University of Michigan License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.