ocr: TABLE 25-4. Metaanalyses of Trials for Women Aged 40 to 49 Years Reduction in Confidence Interval Mortality Rate Description Author Relative Risk (%) (%) Without NBSS Miller, 199227 0.85 0.68-1.08 15* With NBSS Eckhardt, 199416 0.93 0.76-1.15 7* Without NBSS Elwood, 199316 0.99 0.74-1.32 No difference With NBSS Elwood, 199316 1.08 0.85-1.39 No difference Without NBSS Smart, 199547 0.76 0.62-0.95 24t Nonsignificant. tSignificant.
