Sentence examples for at the point of randomization from inspiring English sources
At the point of randomization, the next envelope in the sequence was opened by one of the two senior clinicians.
This was always done at the point of randomization, so that no researcher could know or predict any subsequent number.
Interestingly, no statistically significant differences were found between amitriptyline and placebo in these outcomes at the point of randomization and at the end of treatment.
Because of the short shelf-life of dairy products randomised allocation lists were sent to the sponsors for product production prior to randomisation clinics so that two weeks supply of the relevant allocated product was available at the point of randomization.
The Wei, Lin and Weissfeld method allows the estimation of separate effects of the intervention on the hazard of the first event, second event, third event, etc., based on groups comparable at the point of randomization; because randomization is preserved in the estimation of the intervention effects for events beyond the first event, these estimates are valid.
At the point of randomization (day 30), key additional inclusion criteria were Doppler ultrasound evidence showing the patency of hepatic artery, hepatic and portal veins; confirmation of eGFR ≥30 mL/min/1.73 m; and the absence of acute rejection requiring antibody therapy or ≥1 episode of steroid-sensitive rejection during the run-in period.
Participants provided an informed consent for phase 1 and phase 2. For our analyses, we used data collected at three points: study entry; 6 months later at the end of phase 1, which was the point of randomization into phase 2; and 12 months after randomization [ 23].
All of the above time periods were defined to start from the point of randomization to study drug.
Randomization occurred at the point of diagnosis confirmation at the VCR.
Although this has the advantage of clearly focusing on additive effect, it is most appropriate if randomization occurs at the point of adding the second drug.
