Thanks a lot. I would like to know the meaning of q? Does it equal to confidence level? (maybe it =0.05?), i am also curious for that as the paper wasn't written by me. How can i get the SAS? ALSO, i want to ask what does it mean? cards; 923.67 1 705.61 2 548.09 3 And the example is the code that can automatically to compute the p values? (by input my data) for examples: the patient having pioglitazone with bladder cancer : 50 the patient having pioglitazone with other ADRs : 5194 the patient not having pioglitazone with bladder cancer : 9372 the patient not having pioglitazone with other ADRS: 40815 and the degree of freedom is 1 SORRY for having many questions ! I am a freshman in data-analysis my professor never teach me anything
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