Sentence examples for date was categorized from inspiring English sources

The period before 19th May 2009 was categorized as "conflict" while the period subsequent to this date was categorized as "post-conflict".

The calculated number of FRIDs during the 90-day period prior to the index date was categorized into two groups: 0 vs. ≥1.

In the previously mentioned study, additional categorical determinants were created as extra determinants x4, x5, and x6 where the number of days since last intake of thiazides, counting back from the index date, was categorized as: x4 = 1 through 60 days; x5 = 61 through 365 days; and x6 > 365 days.

Postcodes classified as 'Flooded (known date)' were categorized by application of three rules: Rule 1.

Physician visits in the 2 years before the index date were categorized in tertiles as ≤12 visits (low), 13 24 visits (medium), and ≥25 visits (high).

Hence, more information, and consequently less non-differential misclassification, is obtained with the introduction of extra determinants x2, and x3, where the cumulative continuous exposure to thiazides at the index date is categorized as: x1 = 1 through 42 days; x2 = 42 through 365 days; x3 > 365 days.

Any unplanned hospitalization (i.e. admission with an overnight stay in hospital covering at least two consecutive dates) was categorized by the investigator as either CV or non-CV according to pre-specified main reasons.

The dates were categorized into the four seasons (spring March 21 - June 20 , summer June 21 - September 20 , autumn September 21-December 200, winter December 21 - March 200).

The ICU admission dates were categorized as normal weekdays and as weekends and holidays.

Onset dates were categorized according to work week for each year and were used to create an epidemic curve and yearly incidence graph.

Index dates were categorized into three time periods during the study year in order to account for differences in the date of entry of COX-2 inhibitors into the formulary of reimbursed medications (July 1999 and April 2000 for celecoxib and rofecoxib, respectively).