Cut-Off Values for Infant Sleep Quality (IMAGE) Finnish Institute for Health and Welfare Caption Patterns relating to falling asleep, waking up, staying awake at night. Credit Finnish Institute for Health and Welfare Usage Restrictions Can be used only in news related to this research 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.