Differences between the devices in terms of absolute values, and thus their threshold values, may primarily be explained by different signal detection sites and specific differences in the measurement techniques, despite the fact that both systems use a similar SVV algorithm.
The difference between estimates could be due to differences in the measurement and valuation procedure (eg, different wage rates between Canada and Denmark) among other explanations.
It is concluded that due to the differences in the quantities actually measured by the two techniques, and the significant differences in the measurement length scales (microns to 1 2 cm for NMR/MRM, tens of centimeters for transient response methods), there is no reliable way of directly comparing these results.
The different findings may be explained by national or temporal differences or differences in the measurement of exposure to SHS or measurement of socioeconomic status.
Furthermore, we assessed the differences in the measurement of asthma severity among children with and without different allergies and combinations thereof.
We used a pragmatic approach, using PFS as measured by the investigators in each trial, ignoring any possible differences in the measurement techniques or schedules.
Differences in the measurement process: Difference can arise if the two sides use different techniques for data collection.
Despite differences in the measurement of perfectionism, it is clear from the research that perfectionism is related to OCD.
Due to these differences in the measurement techniques and corresponding results, the confrontation of available data is difficult.
