Sentence examples for difference has existed from inspiring English sources

It seems reasonable to assume that this sex difference has existed for some years, and may explain, at least in part, the higher incidence of squamous cell carcinoma of the anus among women in our study.

If such a difference had existed it might lead to an overrepresentation of the work class that had lower mean age at symptom start.

This difference in longevity has existed since statisticians have been collecting such data.

This distinct difference in per person disbursement levels has existed since 2007, with stable countries receiving an average of $5.05 more per person than fragile countries.

Afterward, the black students did well enough in all their courses to obliterate 30percentt of the difference that had existed between black and white students' grades in previous years.

Also, since data were collected retrospectively, we do not know whether a QOL difference may have existed in the treatment groups before therapy.

"The splits and differences that have existed in these circles forever have become arguably more tense," said Maria Lipman, a researcher at the Carnegie Moscow Center, "and they have played out publicly more frequently than before".

However, our Kaplan-Meier analysis suggests that differences may have existed if other time points had been selected, as the mortality curves for patients with SSI due to MRSA and patients with SSI due to MSSA quickly diverged.

Nevertheless, some differences could have existed that were not detected.

We could only identify readmissions for those conditions listed and other outcome differences may have existed between study cohorts.

For statistical analysis purposes, the study data were treated as one continuous variable over the course of one hour but significant differences might have existed if the individual phases of the study (i.e., standing, exercise, sitting) were analyzed separately.