1 month or more
Yes, I'm getting more sleep
I learned that environment (noise, darkness, temperature in the room) can have a significant effect on your ability to get a good night's rest. I noticed my patterns reflected more quality of rest when these factors were addressed. Sometimes these things are not within your control, but there are certain things you can make adjustments to, like keeping shades drawn, lowering the temperature, etc.
Yes, I've made a conscious effort to increase my exercise, and pay closer attention to things I might be doing, like late night activities that could interfere with sleep. Trying to be on a regular sleep schedule is always a challenge for me, but tracking it did make me more aware of my tendencies. This study was pretty comprehensive. The only thing that I feel was not covered or addressed was anxiety. I suffer from and am treated for anxiety, and I know that is the biggest killer of quality sleep for me. I also know that anxiety is a major sleep issue for many others too. It would have been good to see that addressed or charted in the study as well.