Scientists at two companies that currently sell somatropin products, Serono of Geneva and Genentech of California, say that generic biologics need to go through exactly the same testing as the original biologics.
Rather than perform a test at a single low gradient, this approach proposes performing exactly the same test but taking measurements at three or more arbitrary higher gradients.
Subjective quality assessment studies conducted at different laboratories have shown to give different absolute MOS results, even if exactly the same testing procedures are followed.
As expected, the number of missing responses is quite low (1.41%) and all of them can be classified as "omitted responses", because all participants received exactly the same test and the missing responses were spread over the whole test not only over the last items.
Exactly the same test was administered on each occasion.
All 134 subjects were reassessed after four weeks and the tests were repeated in the same order using exactly the same testing conditions as previously.
This group will undertake exactly the same testing protocol as the intervention group, but will not participate in the structured Osteo-cise program.
Exactly the same test can be generated from the standpoint of the log-linear model for contingency tables (Bishop et al., 1975; Goodman, 1970).
Note that performing a closed weighted Bonferroni test procedure using the weights from Algorithm 1 leads to exactly the same test decisions as performing a sequentially rejective multiple test procedure with Algorithm 2 based on the same starting weights.
Although exactly the same test kit was used for both studies, it is relevant to consider if this change could be due to drifting of the diagnostic test performance from the laboratory used in the 2008 study compared to the laboratory used in the present study.
