FICTS rules correspond to five standardisation levels that affect structural information.
Feasibility would not be shown if we were unable to translate any part of the methods between the two nations (eg, standardisation between Read and ICD codes).
As significant differences were observed in the age profile of men in the two surveys, age standardisation was used to calculate age-adjusted prevalence estimates for all the sociodemographic characteristics, sexual behaviours, and sexual health outcomes for which comparable data are available for the two surveys.
Hence, a combination of both methods ("REFT") was used to optimise on the one hand, the standardisation of the outlines according to orientation and starting point, and on the other hand, a minimal number of variables [26].
Twenty different data standardisation scenarios were identified for analysis (Table 2), after those that might generate contradiction were discounted.
Initially double data extraction was undertaken independently on six papers, and standardisation of analysis procedures was ensured.
Briefly, this process consists of nine steps, including standardisation of linkage variables, determination of the quality of coding and quality assessment of linked data [ 22].
To ensure standardisation, three qualified research nurses will receive training in the use of pre-defined protocols for all components of the research assessment.
Twenty people with stage 3 CKD will undergo four iohexol reference measures of GFR in four successive weeks, with standardisation for time of day (morning after a light breakfast) and day of week.
To take into account the variation in probe intensity between the two runs (see above), standardisation for each miRNA to a mean of zero and a standard deviation of one was carried out separately for each run.
