Dysuria with a Negative Urine Culture or When is a UTI not a UTI?
Dysuria with a Negative Urine Culture or When is a UTI not a UTI?
Dysuria with a Negative Urine Culture or When is a UTI not a UTI?
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The key to recommendations <strong>is</strong><br />
“number needed to invite”<br />
Pooled Relative R<strong>is</strong>ks f<strong>or</strong> Breast Cancer M<strong>or</strong>tality From<br />
Mammography Screening Trials f<strong>or</strong> All Ages<br />
Age<br />
Trials<br />
Included<br />
RR f<strong>or</strong> Breast<br />
Cancer M<strong>or</strong>tality<br />
NNI to Prevent 1<br />
Breast Cancer Death<br />
39-49 y 8* 0.85 1904<br />
50-59 y 6 † 0.86 1339<br />
60-69 y 2 ‡ 0.68 377<br />
Nelson HD, Tyne K, Naik A, Bougatsos C, Chan BK, Humphrey L. Screening f<strong>or</strong> breast<br />
cancer: An update f<strong>or</strong> the U.S. Preventive Services Task F<strong>or</strong>ce. Ann Intern Med<br />
2009;151:727–37.