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Table 1 Accessible functionalities according to the user’s role

From: Use of the data system for field management of a clinical study conducted in Kolkata, India

Role Main responsibilities Accessible functionalities
Database administrator Grant permission to a user for accessing system and maintain system and troubleshooting All functions
Data manager Supervise data entry, error check, and backup Entry, view/edit/delete, dual check, error check, report/query, maintenance(backup, change password)
Data operators Data entry and check dual entry error Entry, view/edit, dual check, maintenance (change password)
Clinical monitor(s) View data for monitoring electronic data View, report/query, maintenance (change password)
Investigator(s) Supervise all data activities View, report/query, maintenance (change password)