What does ALCOA stand for, and why is it important for SOP data integrity?

• A. Attributable, Legible, Contemporaneous, Original, and Accurate; these principles ensure data integrity in SOP records.
• B. Analytical, Legal, Controlled, Online, and Accessible; these principles ensure speed.
• C. Automatic, Logged, Confidential, Operational, and Archived; these principles ensure retention.
• D. Accessible, Low-cost, Compliant, Organized, and Auditable; these principles ensure efficiency.

Answer: (A)

ALCOA captures the essential attributes that make records trustworthy in SOP data. Each data entry should be attributable, legible, contemporaneous, original, and accurate. Attributable means there is a clear person responsible for the entry, so accountability is built into the record. Legible ensures the information can be read and understood without ambiguity. Contemporaneous means the data are recorded at the time the activity occurs, preserving the actual sequence and timing of events. Original means you keep the authentic source of the data or a true, unaltered record of it, not something second-hand or retrofitted. Accurate means the information reflects what actually happened and is correct.

Together, these principles support data integrity by enabling traceability, authenticity, and reliability in SOP records, which regulators and auditors require to verify that procedures were followed and results are trustworthy. The other options focus on speed, retention, or efficiency rather than the core integrity aspects of who created the data, how it is captured, and how faithfully it reflects reality.