Furthermore, our study had a relatively small sample size and member checking was not conducted.
Either small sample size or family members should be included in further study for proving that those genotypes are associated in autistic patients.
The decision about the number of clusters is based on total sample size; mean household members; and logistical facilities for subject enumeration, transport, and examination.
Tapentadol was not included as a comparator as the study period did not allow for sufficient sample size to analyze members prescribed that agent.
In order to confirm that our findings of high inter-rater reliability and moderate test-retest reliability are robust, future studies using a larger sample size of panel members need to be done.
In addition, while the sample size of participating GRAPPA members seems robust, this number represents less than half of the registered members in the organisation.
Between October 6, 2011 and February 1 , 2012 31% of the 192,931 women who were invited to participate completed the questionnaire, yielding a sample size of 59,947 cohort members.
A target sample size of 9 panel members is based on the RAM and should allow obtaining broad expertise and geographic representation [ 57].
This resulted in a final sample size of 2299 cohort members with area socioeconomic data for all three years and all three physical capability tests.
Ascertainment of the proband was based on the sample size of available family members (with a target of four living full siblings and five living offspring of these siblings) and a range of glucose tolerance.
