The second was sponsored by power exchange and took its survey participants from people who make a living off of youth marketing.

All survey participants, they said, have several chances to opt out.

Of the various drugs used by the survey participants, users were more likely to have concerns about it.

Among the survey participants, between 40% and 50% already practiced at least one of the health behaviors the researchers studied.

The guide, $9.95, lists more than 600 restaurants rated by 2,100 survey participants.

Most of the survey participants were female (91%) and the average age was 51.

Not all forms of forgiveness were tied to better health among survey participants.

Many people have not yet been hurt by the recession, and some survey participants seemed to exhibit survivors' anxiety.

The only payment that the survey participants receive is a copy of the next guide.

Two-thirds of the survey participants were men, and a third were women.