TASK DEFINITION: Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.
PROBLEM: Abstract: In 66 endoscopic duodenal biopsies studied retrospectively and in 84 paired duodenal and antral biopsies assessed prospectively campylobacter like organisms were seen in 22 (33%) of the retrospectively examined duodenal biopsies and in 61 (73%) examined prospectively, and in 70 (83%) of antral biopsies. In the duodenum the organisms were mostly confined to the surface epithelium in areas showing gastric metaplasia, while in the antrum they were also found within superficial glands. A strong association was shown between the presence of campylobacter like organisms and histological active duodenal inflammation.
Question: Does the abstract contain any numerical data?

SOLUTION: Yes

PROBLEM: Abstract: This article presents a protocol for the examination of the shoulder complex. The examination is divided into subjective and objective components. A primary focus of this article is on the functional portion of the objective examination and its interpretation. The functional examination consists of active and passive range-of-motion tests, accessory mobility tests, resisted tests, and palpation. This approach enables the examiner to classify movement disorders of the shoulder complex into dysfunctions of the noncontractile tissues and of the contractile tissues. Factors that enable the examiner to determine the severity of a pathological condition or to identify stages of the healing process are discussed. This information will assist the physical therapist in establishing treatment goals and in selecting appropriate strategies of therapeutic intervention.
Question: Does the abstract contain any numerical data?

SOLUTION: No

PROBLEM: Abstract: Parasitic, bacterial, and viral infections may all be associated with transfusion of whole blood and components, including packed red blood cells, platelets, fresh-frozen plasma, and cryoprecipitate. Proper collection and storage techniques, careful donor selection, and laboratory screening of donor blood for evidence of syphilis, hepatitis B, and human immunodeficiency virus (HIV) infection form the basis for prevention of transfusion-transmitted infections. Viral hepatitis, notably non-A non-B hepatitis, is the most frequent infectious risk of transfusion in the United States today. The risk of HIV infection is very low because of voluntary donor self-deferral and screening of donated blood for evidence of the infection.
Question: Does the abstract contain any numerical data?

SOLUTION:
No