comparison group

No such increase was found in members of the comparison group.

Of those in the comparison group, 36 percent found jobs on their own.

The study, though positive, involved only five patients, with no comparison group.

For this comparison group, the results came out pretty much as one might expect.

No significant differences were found in favor of the comparison group.

Design All studies were prospective and used a comparison group.

Most important, there is no comparison group that was not exposed to the Program.

But other experts noted that the Texas study did not include a comparison group.

Patients in the comparison group received standard advice from their doctors.

In the end, 15 of the 16 trials gave the comparison group a placebo.

They found that less than 1 percent of a comparison group without depression had the mutation.

In every study, some mothers must serve as a comparison group, and that's where the trouble begins.

At the same time, she studied a comparison group of 56 children who did not suffer from depression.

The brains of the 25 in the comparison group who have died were analyzed; their average age at death was 71.

A comparison group of women were given no instruction.

By age 11, most of those who received the treatment were doing far better than those in a comparison group.

But no students who belonged to a comparison group of people holding more normal beliefs had done so.

Only four in the comparison group had not had such episodes.

A comparison group of mice was given only saline solution.

But after four months, the patients were not doing better or worse than a comparison group who did not get the drug.

Among the comparison group of 153 women who did not take exercise classes, 37 remained in the pushing stage longer than an hour.

This study didn't include a comparison group of people who've never sleepwalked.

People in the comparison groups of the studies ate canned carrots daily.

Two comparison groups provide a powerful and disturbing insight into India's growth process.

The babies of the youngest mothers weighed more than those in the comparison group.