Results: Only those workers receiving the tailored intervention
significantly increased their use of HPDs from pretest to
posttest. However, this increase significantly differed from
the nontailored group but not from the control group.
Conclusions: Individually-tailored interventions offer promise
for changing behavior. In light of the similarity between the
results for the tailored intervention and the control intervention
groups, further research is needed to understand barriers
to HPD use and how to maximize the benefits of individually
tailored interventions in this setting.