2. Crime Survey of England and Wales data

2. Crime Survey of England and

Wales data

The Crime Survey of England and Wales (CSEW) measures the amount of crime experienced by adults aged over 16 living in private households. The survey, which is of personal experiences of crime and includes crimes which are not reported to the police, is seen as an important accompaniment to police records. Knives were the most common type of weapon used, accounting for 9% of all CSEW 2019/20 incidents of violence. This represents a four percentage point increase on the year before. Chart 8 shows the trend in the proportion of violent incidents in which a knife was used based on CSEW data.12 Data from 2015/16 onwards is not comparable with previous years.

8. Violent incidents in which a knife was used, CSEW data

10%

8%

6%

4%

2%

0%

1995 1997 1999 2001/2 2002/3 2003/4 2004/5 2005/6 2006/7 2007/8 2008/9 2009/10 2010/11 2011/12 2013/14 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20

Note: data from 2015/16 onwards includes screwdrivers and other stabbing implements and is not comparable with previous years. Source: ONS, Nature of crime tables, violence, Table 4, 3 September 2020 and earlier editions

Appendix table A6 presents CSEW data on violent incidents in which a knife was used by various categories.

Children and young people

Since January 2009, the CSEW has asked children aged 10 to 15 living in private households in England and Wales about their experience of crime in the previous 12 months. In the year ending March 2018, 6.5% of 10-15 year olds knew someone who carried a knife, as did a similar percentage (5.7%) of 16-29 year olds. Less than 1% of respondents of both age groups indicated that they carried a knife.13 Due to the small sample size, the ONS warns against making comparisons in the prevalence of knife-carrying using the CSEW. ONS are moving towards a three-year sample to improve the reliability of the estimates. These estimates have not yet been published.

12 In a release published in January 2018, the ONS stated that: “As offences involving the use of weapons are relatively low in volume, the CSEW is not able to provide reliable trends for such incidents.” ONS, Crime in England and Wales: Year Ending

September 2017, 25 January 2018 13 ONS, The nature of violent crime: appendix tables, 7 February 2019, Table 9