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.
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Question: Abstract: Twenty years of published experience with the Workman-Armstrong equation for predicting walking VO2 is reviewed. The equation is reexpressed in currently accepted terminology, and it is shown that the equation serves well as a basic model of normal walking. Employing this model to analyze VO2/step leads to the elaboration of a three-compartment model of the metabolic cost of walking. This three-compartment model provides a rational estimate of the fraction of walking's metabolic cost that powers the actual walking movement. Doubt is expressed that "comfortable speed of walking" is definable in energy terms. It is suggested that the requirements of maintaining balance while walking may determine both the comfortable speed of walking and the curvilinearity of the relationship between ground-speed and freely chosen step frequency of walking.
Question: Does the abstract contain any numerical data?

Answer: Yes

Question: Abstract: We have determined the messenger RNA activity profiles of epididymal fat in euthyroid, hypothyroid, and hyperthyroid rats as well as in animals fed a high carbohydrate fat-free (lipogenic) diet. Radioautographs of two-dimensional gels of the in vitro translational products of RNA were quantitated by computer-assisted videodensitometry and analyzed by multivariate statistics. Of the 250 spots observed, each presumably representing the translational product of a separate messenger RNA, 21 were responsive to changes in hormonal state. Eighteen increased and two decreased at some stage in the transition from the hypothyroid to the hyperthyroid state. One spot changed in a biphasic manner. Eight products responded to the lipogenic diet, six increasing and two decreasing. Six of these eight spots responded in a similar fashion to thyroid hormone administration. As previously shown for liver, there appears to be a substantial overlap between the genomic response to carbohydrate and thyroid hormone administration. Whereas the carbohydrate-generated changes are largely included in the thyroid-hormone induced alterations, the majority of thyroid hormone responsive changes are not duplicated by the diet. Multivariate analysis showed a clear separation of each state from the others and revealed that it was necessary to monitor only nine spots to achieve an effective separation of the states analyzed.
Question: Does the abstract contain any numerical data?

Answer: Yes

Question: Abstract: An 87-year-old woman presented with the nephrotic syndrome 12 months after administration of ketoprofen, 100 mg daily for osteoarthritis. Clinical course and laboratory data were consistent with drug-induced nephropathy. Kidney biopsy showed membranous glomerulonephritis. Evolution was favorable with resolution of proteinuria after drug withdrawal and steroid administration. A review of the literature on nephrotic syndrome associated with NSAID reveals membranous glomerulonephritis to be an unusual complication.
Question: Does the abstract contain any numerical data?

Answer:
Yes