TABLE 7-5Effect of Series Victimizations on National Crime Victimization Survey Estimates of Rape and Sexual Assault, by Year

 Number of VictimizationsIncidence Rate per 1,000 People (12+ years)
YearCounting Series VictimizationStandard Error SeriesIgnoring Series VictimizationStandard Error Ignoring SeriesPercentage Change in EstimateCounting Series VictimizationIgnoring Series VictimizationPercentage Change in Estimate
1993898,23971348521,223a51573724.32.587
1994674,29147198433,509a36858523.22.160
1995563,24942418363,527a32830552.61.763
1996437,19837345307,10030430422.01.443
1997553,52348035311,11034409782.51.479
1998391,10139935332,50036103181.81.520
1999591,46049907383,17038340542.61.753
2000366,74739485260,95032152411.61.233
2001476,57846216248,25031043922.11.191
2002349,80538253247,73031352411.51.136
2003325,31136759198,85027884641.40.875
2004255,76933339209,88029887221.10.922
2005207,76032551190,592b3103290.80.80
2006463,59850305260,94036990781.91.173
2007248,27732924248,2773292401.01.00
2008349,69142837203,83031719721.40.875
2009305,57439443125,910240791431.20.5140
2010268,57436057188,38029399431.00.743
2011248,80334800217,3313261614  55
a

The estimates published in Criminal Victimization, 1993, 1994, 1995 were revised in 1996 to reflect a methodology change to estimate victimizations for the “collection year” rather than the year in which the victimization occurred.

b

Based on errata issued June 16, 2011.

From: 7, Potential Sources of Error in the NCVS: Sampling, Frame, and Processing

Cover of Estimating the Incidence of Rape and Sexual Assault
Estimating the Incidence of Rape and Sexual Assault.
Panel on Measuring Rape and Sexual Assault in Bureau of Justice Statistics Household Surveys; Committee on National Statistics; Division on Behavioral and Social Sciences and Education; National Research Council; Kruttschnitt C, Kalsbeek WD, House CC, editors.
Washington (DC): National Academies Press (US); 2014 Apr 7.
Copyright 2014 by the National Academy of Sciences. All rights reserved.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.