CCDM Data Collection Methods 2

Question 1

Which data collection method is MOST appropriate when a clinical site lacks a reliable internet connection for real-time data entry?

Accepted Answer

Paper Case Report Forms (CRFs)

Answer

Paper CRFs are the appropriate fallback when electronic systems are unavailable due to connectivity issues.

Question 2

In a decentralized clinical trial (DCT), which data collection approach allows patients to report outcomes directly from their homes?

Accepted Answer

Electronic Patient-Reported Outcomes (ePRO)

Answer

ePRO tools enable patients to submit outcome data remotely from home devices, supporting decentralized trial designs.

Question 3

What is the primary purpose of a Data Collection Tool (DCT) validation plan in clinical trials?

Accepted Answer

To ensure the tool meets predefined specifications and regulatory requirements

Answer

A DCT validation plan verifies that the data collection tool consistently performs as intended and complies with regulatory standards.

Question 4

Which type of data is collected through wearable biosensors in modern clinical trials?

Accepted Answer

Continuous physiological measurements such as heart rate

Answer

Wearable biosensors passively capture continuous physiological data like heart rate, activity levels, and sleep patterns.

Question 5

When source data is entered directly into an EDC system without prior paper records, this is referred to as:

Accepted Answer

Electronic Source (eSource)

Answer

eSource refers to data that originates electronically at the point of care, eliminating the need for paper source documents.

(CCDM) Certified Clinical Data Manager Practice Test