"Also, what is missing is the degree of benefit of aspirin.
41 The lack of a statistically significant association between aspirin use and the risk of advanced colorectal neoplasia in our study may be due to recall bias or missing data regarding the dose and regularity of aspirin use.
They were not always so nice when Justice was swinging at and missing everything last October, when every baseball looked like an aspirin to him.
Where data is missing from the medical record (eg, evidence of administration of aspirin is not recorded) the intervention will be assumed not to have occurred.
†Accurate data were available for 1071 patients; study by Kriessmann and Neissw7 had reliable data on aspirin use in only 40 patients (data were missing for 195 patients).
Previous sensitivity analysis also indicated that the missing data would not have altered the overall conclusion of a protective effect between aspirin use and breast cancer [ 5].
What was missing from that previous research, however, was how long you had to take the baby aspirin.
Data on aspirin given within 48 hours was collected only from July 2005, resulting in a significant amount of missing data for that year.
Aspirin use was allowed during 66 trials at the discretion of the study investigators, while relevant information was missing for 64 studies.
Though widely accepted, this view of cancer as a mixture of deranged and healthy cells is still relatively new – which in part explains why the anti-cancer properties of drugs like aspirin may have been missed the first time around.
