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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)