By using the aggregated and anonymised data of all participants together, we were able to make some interesting empirical observations. For example, the devices registered significantly higher physiological stress levels during the first 4 hours of sleep when a participant drank alcohol after 5 pm. Also, participants who did not watch any screen 30 minutes prior to going to bed had increased deep sleep as compared to participants who did.
While the devices used are not medical grade and the group of participants is too small to draw conclusions, we did make some interesting observations which align with scientific consensus. We also get a lot of feedback from participants saying this study made them aware of their sleeping patterns and behaviour. This gives them the tools to act and change their behaviour for the better.