Sentence examples for before the study commence from inspiring English sources

The individuals who did not agree to take part in the study, those who had a history of hospitalization or were suffering from serious illness or experienced surgery (up to 3 months before the study commence) were excluded.

Some initial configurations were performed in the initial setup phase before the study commenced.

A series of preparatory activities were undertaken before the study commenced.

Before the study commenced, all respondents were informed of the confidentiality and anonymity of the collected data, as well as how it would be represented.

Though we had established a collaborative research partnership with the Head Start administration prior to embarking on this research study, we were not known to many of the teachers before the study commenced.

The interviewers also signed confidentiality agreements before the study commenced.

8, 72076 Tuebingen (board chairman: Prof. Dr. D. Luft) according to the Declaration of Helsinki, and all subjects gave written informed consent before the study commenced.

Before the study commenced 10 randomly selected tablets of study drug were analyzed in-house for content and weight uniformity according to standard guidelines [11][12]: the mean AS content was 45.9 mg (range 41.3 50.2 mg), and dihydroartemisinin (DHA) impurity was 1.31% (range 1.03 1.62%).

Ineligible offspring (n = 1813) included those too old or too young, those not living locally, those with problematic addresses (addresses provided by parents or death certificate informants which, for reasons of completeness or accuracy, could not be located in a current postcode directory) or who died before the study commenced.

The participants signed a consent form before the study commenced.

All participants gave written, informed consent before the study commenced.