Reply to comment

1. On average, do you get more or less than your optimal amount of sleep?

                1- much less      7- much more

2. If you get less, is the cause more often social or academic obligations?

               1-social       7-academic

3. How much do your roommates affect your sleeping habits?

              1- not at all        7- very much

4. Is your roommate’s effect positive or negative?

             1- negative          7-positive

5. How often do you consciously make an effort to go to sleep by a certain time?

             1-never              7- always