The rest of the operators joined subsequent special intervention groups that came into existence.
Stress declined for those who had been in the intervention group.
Power analysis In the 1997-1998 study, the intervention group was smaller (60 students).
All study participants agreed that they would choose to participate again, and in the same intervention group.
The study reported, "At no point did either of the intervention groups report less pain or better function than the placebo group."
However, the "mortality rate was lower in the intervention group, but the difference between the groups was not significant."
Most women in the intervention group found the strategies very helpful.
Search frequency increased more in the control than the intervention groups (31% and 18%, respectively).
The amount of total fat was also somewhat lower in the intervention group.
The authors reported that physical performance increased significantly in all three intervention groups compared to control.
