Location

Locations were indicated on the sessions log sheet. The instructions to the volunteer were to note on the log sheet each time they relocated.

0 = Unknown -- this applies to the period before the first location record and the period following the end of the 24-hour period considered in this study.

1 = Home -- inside the volunteer's or another person's residence.

2 = Transportation -- by car, bus, plane or train.

3 =Work or School

4 = Inside -- other than Home, Travel or Work/School.

5 = Outside -- other than Travel or Work/School.