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.

Abstract: To increase the survival rate for out-of-hospital cardiac arrest, improvements in training must be made so that lay rescuers are motivated and have the ability to get involved. To overcome some of the fear and lack of involvement, better education strategies are needed. Adults learn didactic information through understanding and skills through repetition and reinforcement. Due to the fact that there is limited time that adults will commit to learning CPR, methods of simplification of the techniques need to be used so that there can be sufficient repetition and reinforcement. Teaching two-rescuer CPR to lay rescuers should not routinely be done. Most adults, particularly those around high-risk individuals, should learn one-rescuer CPR. Infant resuscitation should be taught predominantly to those around small children. Methods of reinforcement through the mass media should be attempted on a routine basis. Whenever possible the courses should be spread over a period of time to allow for repetition and reinforcement, thereby maximizing learning. Advanced cardiac life support (ACLS) should be widely taught to health professionals. ACLS instruction needs to be spread over time, whenever logistically possible, to enhance learning and retention. Good, validated examinations are needed and should be routinely rotated. Better methods of evaluation are needed to look at the benefit of these types of programs and to improve the cost-benefit ratio.
Question: Does the abstract contain any numerical data?
No

Abstract: Several conditions that contribute to drowning and near drowning must be considered in the treatment of near-drowned victims. Regardless of the cause, mechanical ventilation should begin as soon as possible and closed-chest cardiac massage should be administered when there is any question about the adequacy of cardiac output. After aspiration of either fresh or seawater, a large intrapulmonary physiologic shunt can occur, which requires aggressive mechanical ventilatory support to ensure adequate oxygenation and to return pulmonary function to normal. Near drowning is a multisystem disease and, while abnormalities of the lung and brain have been emphasized, definitive therapy must be tailored to each patient and must address all of the patient's needs.
Question: Does the abstract contain any numerical data?
No

Abstract: We have studied the hematology, hemoglobin composition, and globin gene arrangements in one young Turkish boy with a beta zero-thalassemia homozygosity and in 11 of his relatives. Evidence is presented that the chromosome with the beta zero-thalassemia determinant carries a gamma-globin gene quadruplication, perhaps in a -G gamma-G gamma-G gamma-A gamma-gene arrangement. The eight gamma-globin genes in this patient produced G gamma and A gamma chains in a 95 to 5 ratio, and nearly 99% of the patient's hemoglobin was of the fetal type. The clinical condition resembled that of a thalassemia intermedia. HbF levels in eight beta-thalassemia heterozygotes varied between 0.5 and 4.2% and the percentages of G gamma in this HbF averaged at 87% or 95%; this level is to some extent related to the haplotype of the normal chromosome. All subjects carried four alpha-globin genes; a new BglII polymorphism was observed within the psi alpha-globin gene.
Question: Does the abstract contain any numerical data?
Yes