Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Demographic and Other Characteristics of the Study Sample
| Variable | Active Intervention Group (n = 31) | Written Material Only Group (n = 23) | Control Group(n − = 12) |
|---|---|---|---|
| Age | M = 62.8 (sd = 10.9) | M = 68.4 (sd = 12.4) | M = 61.8 (sd = 13.7) |
| Gender | 90% Female | 96% Female | 82% Female |
| Relationship to Driver | Spouse = 74% Adult Child = 23% Other = 3% |
Spouse = 70% Adult Child = 17% Other = 13% |
Spouse = 55% Adult Child = 46% Other = 0% |
