Table 2. Subject Satisfaction Survey.

	Mean (s.d.)	Median (range)
1. The cell phone was easy to use.	3.6 (1.3)	3 (2-5)
2. I was given proper instructions on how to operate the cell phone.	4.4 (0.9)	5 (3-5)
3. I had problems with the cell phone.	2.6 (1.1)	3 (1-4)
4. It was inconvenient to receive three calls a day.	1.2 (0.4)	1 (1-2)
5. I was bothered by the constant calls.	1.4 (0.9)	1 (1-3)
6. Having to talk about my feelings three times a day helped me sort out my emotions.	3 (1.2)	3 (2-5)
7. I was properly informed when given the cell phone on the procedure of this experiment.	4.6 (0.9)	5 (3-5)
8. The cell phone calls were quick.	3.6 (1.5)	4 (1-5)
9. The cell phone was easy to answer.	4.2 (0.8)	4 (3-5)
10. I was more able to remember events when asked about a few hours instead of a whole week.	4 (0.7)	4 (3-5)
11. I understood all of the questions that were being asked of me.	4.2 (0.8)	4 (3-5)
12. I felt uncomfortable answering personal questions over the cell phone.	1.8 (1.3)	1 (1-4)
13. It was easier to be honest when answering questions on the cell phone than when I was in the office.	1 (0.0)	1 (1-4)
14. I would have liked to have had a different ring or different settings on my cell phone.	3.5 (1.7)	4 (1-5)
15. It would have been easier if the calls had been made by an automated voice, and I had answered with keystrokes.*	1.8 (1.3)	1 (1-4)
16. I purposefully did not answer the cell phone when I didn't feel like talking.	2.2 (1.6)	2 (1-5)
17. I answered inaccurately in order to speed up the call.	1 (0.0)	1 (1-1)
18. The compensation I received was accurate.	5 (0.0)	5 (5-5)
19. The compensation for the cell phone calls seemed fair.*	5 (0.0)	5 (5-5)
20. The voice of the interviewer was clear and easy to understand.	4.4 (0.9)	5 (3-5)

^*completed for 4 subjects;

Scale: 1-Not at all, 2-A little bit, 3-Somewhat, 4-Quite a bit, 5-Extremely