To test the data collection procedures and time required to collect study data.
Detailed description of the data collection procedure and data collected for the birth registry and neonatal registry have been previously published [ 20, 21].
This kind of categorisation has to be done with care, because it significantly influences what data is collected, the collection procedures and, eventually, the success or failure of the analysis.
Sites also differed on prospective data collection procedures, where some collected PhenX data in lab and others allowed participants to complete the questionnaire from home.
Variation in the operationalization of IPV, collecting data procedures and characteristics of the samples may explain differences in abuse rates.
Several data verification procedures including concurrent data collecting and analyzing, idea reconfirmation (during the process) and member checks (post-hoc), were carried out to confirm the reliability of the data generated [ 25].
The data collection procedure is represented schematically in Figure 1. Figure 1 Flowchart showing the procedure for collecting data.
This comment also applies at a different level to the species fished, their coding and diversity, and even in some cases to the procedures and data collecting forms best used in on-board sampling.
Data collected during and immediately after the procedure included number of passes, with subsequent passes defined by the need to withdraw the needle completely from the skin and reinsert it, and immediate periprocedural complications, defined as complications arising during the procedure or during the following 1 hour (Table 2).
Patients and methods Five prospective studies were included, with similar data collected before, during and after intubation procedures using the same methodology.
