Exact(53)
Randomization was done locally by random table numbers.
A statistician randomized participants using computer-generated random table in a 1 1 ratio with block size 4, and clinical research coordinators (CRC) assigned them by the random table to receive real moxibustion or sham treatment.
A statistician randomized participants using computer-generated random table in a 1 1 ratio with block size 2, and clinical research coordinators (CRC) assigned them by the random table to receive FTP or placebo treatment.
A statistician who is not involved in any part of the study independently randomized participants by using a predetermined random table generated by Microsoft Excel 2002.
Randomization was done pre-operatively by the statistical random table.
The patients were randomized into 3 groups; etoricoxib,celecoxib and placebo using random table containing in the opaque envelope.
Similar(7)
Simple randomization using random tables was used to select 32 villages and neighborhoods, which constituted our study sample.
Randomization was done by computer-generated random tables.
For each genuine table 99999999 random tables were made.
The random tables come from a population having independent rows and columns.
The set of 100 000 random tables was generated six times and the average p-chance was calculated.
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