Research methodology
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I. Logistics of data collection
WHO will collect WHAT data?
When allocating tasks for data collection, it is recommended that you first list them. Then you
may identify who could best implement each of the tasks. If it is
clear beforehand that your
research team will not be able to carry out the entire study by itself, you might plan to look for
research assistants to assist in relatively simple but time-consuming tasks.
HOW LONG will it take to collect the data for each component of the study?
Step 1:
Consider:
•
The time required to reach the study area(s);
•
The time required to locate the study units (persons, groups, records); If you have to
search for specific informants (e.g., users or defaulters of a specific service) it might
take more time to locate informants than to interview them.
•
The number of visits required per study unit. For some studies it may be necessary to
visit
informants a number of times, for example if the information needed is sensitive
and can only be collected after informants are comfortable with the investigator or if
observations have to be made more than once (for example,
follow-up of pregnant
mothers or malnourished children). Time needed for follow-up of non-respondents
should also be considered.
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