Sentence examples for before the analysis date from inspiring English sources

The prospective sample included all persons who enrolled 12 or more months before the analysis date.

This gentleman was enrolled in the study 137 weeks before the analysis date, but survived for only 18 weeks.

Some persons had no QOL data at, say, 52 weeks, because they were recruited less than 1 year before the analysis date, had died, were not scheduled to provide data that week, or had missing data for some other reason.

The intervention providers were also asked to estimate the prognosis in terms of QOL for about 30 persons who stopped providing data substantially before death or the analysis date, to help inform our later sensitivity analysis of the imputation model.

In the absence of disease progression or death before the analysis cutoff date (28 November 2012), duration of response was censored at the date of the last valid assessment.

As before, the expected last date will also be the date of the outcome.

Before the analysis was conducted we checked the database for any missing data on the following variables: Sex, Date of birth, Admission date, Discharge date and if the patient died during the hospitalization.

The report, which includes an appendix of more than 100 pages on methodology and a review of previous efforts to count border crossers, offers detailed analysis dating to 2000, shortly before the U.S. erected hundreds of miles of fences along the Mexican border, added surveillance gear and doubled the number of Border Patrol agents.

According to the univariate analysis, the date of start of the initial therapy (before April 1 , 2008 was a favorable prognostic factor.

The latter variable coded for all subjects who had a diagnosis of depression (and/or depressive feelings in case of the sensitivity analysis) before the starting date of the follow-up period.

Five participants were excluded from the analysis because the date of diagnosis of diverticular disease occurred before the date of recruitment, leaving 47 033 participants available for analysis.