In Simple Random Sampling, each element of the target community has an equal chance of being selected. In this study, we used the sampling method using Excel software. In this way, the numbers 1 to 91 using the command:
= Randbetween (1.91)
That Randbetween is a variable function.
This command was given to the software and the software randomly places these numbers in a column as a table of random and random numbers. Then the first 45 are assigned to the first treatment and the second 45 to the second treatment. Random numbers are the same as the number of people entering the study, which are as follows:
Random samples extracted in the first group:
(15, 61,68,6,37,41,76,23,81,43,56,13,35,10,60,12,51,28,4,17,71,26,65,38,20 , 33,72,87,82,11, 53,1,91,58,44,85,2,75,67,50,70,45,64,79,46)
(48,55,62,36,84,39,49,77,69,47,8,34,22,59,5,83,30,66,52,27,19,73,42,18,9 , 24,80,78,88,40,3,7,32,25,57,31,54,21,74,14,29,63,86,16,90)
These numbers are such that the people who enter in numbers 15, 61, 68, etc .; To the first treatment and those who enter 48, 55, 62, etc .; Are assigned to the second treatment.
Follow-up of patients on the 16th day after administration of the drug by measurement of vitamin D, calcium, phosphorus and serum alkaline phosphatase.
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