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HOME OFFICE RESEARCH, DEVELOPMENT AND STATISTICS DIRECTORATE
RESEARCH FINDINGS
No. 86
DOMESTIC VIOLENCE: FINDINGS FROM THE BCS
SELF-COMPLETION QUESTIONNAIRE
Catriona Mirrlees-Black and Carole Byron
KEY POINTS
4.2% of women and 4.2% of men said they had been physically assaulted by a current
or former partner in the last year. 4.9% of men and 5.9% of women had experienced
physical assault and/or frightening threats.
Women were twice as likely as men to have been injured by a partner in the last year
and three times as likely to have suffered frightening threats. They were also more
likely to have been assaulted three or more times.
23% of women and 15% of men aged 16 to 59 said they had been physically
assaulted by a current or former partner at some time in their lives. These figures
increased to 26% and 17% respectively when frightening threats were included.
At greatest risk of domestic assault were the under 25s and those in financial diff i c u l t i e s .
For women, risks were particularly high for those who were separated from a spouse.
Half the victims had told someone about their most recent assault, most often a friend,
neighbour or relative. The police were the next most likely to hear of incidents,
followed by medical staff.
A computer-assisted self-interviewing (CASI) questionnaire, designed to give the most reliable
findings to date on the extent of domestic violence in England and Wales, was included in the
1996 British Crime Survey. The questionnaire covered frightening threats and physical assaults
committed by current and former partners against men and women aged 16 to 59.
The British Crime Survey (BCS) is a large national
survey which gives a count of crime that includes
incidents not reported to the police and those
reported to them, but not recorded.
All sweeps of the survey have provided an annual
estimate of the number of incidents of domestic
violence. However, it has been acknowledged this is
likely to be an under-estimate. This is mainly
because of the face-to-face mode of questioning,
though various strategies are used to overcome this,
including the use of a card for the respondent to read
and respond to. The 1992 survey additionally
included a card-based measure of lifetime
experience of domestic violence, but this question
too was thought to have its limitations. The switch to
computer-assisted interviewing for the main BCS
provided the opportunity to introduce computer-
assisted self-interviewing (CASI). The i n t e r v i e w e r s
pass the laptop computer over to the respondent
who reads the questions on the screen and inputs
responses directly into the computer. The method
was first used in the 1994 survey to measure illegal
drug use and sexual victimisation.
The 1996 BCS included a new CASI component
designed to give a measure of domestic violence
committed by partners and ex-partners against men
and women aged 16 to 59. CASI improves data
quality (questions cannot be left unanswered) and
respondents also seem to perceive a greater degree
of confidentiality. However, because responses must
be pre-coded, the detail required to classify incidents
into offence categories cannot be collected.
EXTENT OF DOMESTIC VIOLENCE
The CASI questionnaire measured both the use of
physical violence by current and former partners

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RESEARCH FINDINGS
No. 86
(domestic assault) and frightening threats.
Respondents were asked whether they had ever
experienced these, and whether they had done so
in the previous 12 months (interviews were
conducted between January and May 1996).
4.2% of both women and men aged 16 to 59 said
they had experienced domestic assault in the
previous year. Women were twice as likely to say
they had been injured by such an assault as men
(2.2% compared with 1.1% of men); and they were
more likely to have suffered repeated assault within
the year: 2.0% of women had been assaulted three
or more times compared with 1.5% of men. They
were also much more likely to say they had suffered
from frightening threats from a partner (3.8% said
so, compared with 1.2% of men).
In total, it is estimated there were 6.6 million
incidents of domestic assault in 1995. Although, on
average, female victims are more likely to
experience repeated assault, the total number of
assaults in the year is evenly split between men and
women, because there are more men than women
aged 16 to 59 in the population.
Lifetime experience
Figure 1 shows the lifetime prevalence of domestic
violence. In total, 26% of women and 17% of men
have been victims of assault or threat. 23% of
women and 15% of men said they had been
assaulted by a current or former partner at some time
in their lives, and 16% of women and 5% of men had
experienced frightening threats.
Amongst women, it was the 20- to 24-year-olds who
were most likely to say they had experienced
domestic assault (28%) and/or frightening threats
(20%) from a partner at some time in their life. For
men, it was the 30- to 34-year-olds (20% and 6%
respectively). The oldest age group (men and
women) were the least likely to report such
experiences. This may indicate that risks of
experiencing domestic violence have increased over
time, perhaps because young people now have a
greater number of `domestic' relationships. On the
other hand, it may be that the older age groups are
more reluctant to report their experiences to the
survey (or that incidents which took place longer ago
are less likely to be recalled in the survey context).
Repeated violence suggests an abusive relationship
in which violence is relatively likely to recur. Therefore,
the risks and nature of victimisation are considered
separately for victims who said they had been
assaulted `once or twice' (
i n t e r m i t t e n t
victims) and for
those who reported three or more assaults (
c h r o n i c
victims). An important limitation of this classification is
that no account is taken of the seriousness of the
assaults. A victim of rare, but serious assaults, would
be classified as intermittent and someone who
reported frequent but minor shoves and pushes would
be classified as a chronic victim.
Of 16- to 59-year-olds, 8.7% were classified as
chronic victims and 10.3% as intermittent. Women
were more likely to be classified as chronic victims
(12.1% compared with 5.0% of men ­ see Table 1).
Figure 1 Lifetime prevalence of domestic
violence
Table 1 Typology of domestic assault (CASI)
Women
Men
All
%
%
%
In lifetime
No domestic assault
77.3
85.1
81.0
Chronic levels of assault
12.1
5.0
8.7
Intermittent levels of assault
10.6
9.9
10.3
In last year
No domestic assault
95.8
95.8
95.8
Chronic levels of assault
2.0
1.5
1.7
Intermittent levels of assault
2.2
2.8
2.5
Note: Source ­ 1996 BCS, CASI questionnaire.
Levels of lifetime chronic assault may be slightly under-estimated because (due to limitations imposed by the questionnaire
design) victims who had one or two incidents in the last year are classified as intermittent victims, even though they may
have experienced more incidents over their lifetime.
Chronic assault = three or more incidents. Intermittent = one or two incidents.

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RESEARCH FINDINGS
No. 86
THE NATURE OF ASSAULTS
Victims were asked to describe the most recent
incident they had experienced. Pushing, shoving and
grabbing was the most common type of force used ­
almost two-thirds of domestic assaults involved this.
The assailant kicked, slapped or hit the victim with
their fist in nearly half of incidents (47%). Throwing
objects at the victim was also fairly common (21%).
Less common were choking, strangling or
suffocating, but they did occur in nearly one in ten
assaults ­ most commonly against women. Women
were also more likely to report being forced to have
sex ­ 12% of chronic female victims. Weapons were
used to threaten or to attack in less than one in ten
incidents, although their use was more common
against chronic rather than intermittent victims.
Victims were injured in 41% of incidents. The most
common injuries were:
* bruising (35% of domestic assaults)
* scratches (18%)
* cuts (9%) and broken bones (2%).
Women were more likely to be injured (47%) than
men (31%). Chronic female victims reported injury in
58% of the most recent incidents, and they were the
most likely to seek medical help ­ a fifth had done
so after the most recent incident.
Most of the incidents had upset the victim in some
way. Female victims were more likely to say they
had been very upset on the last occasion (90% of
chronic victims and 75% of intermittent). Although
only a fifth of male victims said they had been very
upset, it may be that men are more reluctant to admit
to this. Men and women differed even more in how
frightening they found assaults:
* chronic female victims (60% were very
frightened)
* intermittent female victims (26%)
* chronic male victims (5%)
* intermittent male victims (2%).
THE VICTIMS
The socio-demographic profiles and lifestyles of victims of domestic assault are shown below. Because
information collected about respondents may not have applied at the time they were last vicitimised, only
those experiencing domestic violence in the previous year are counted as `victims' here.
Sex
* 4.2% of both sexes reported an assault in the
last year but women's chances of serious
assault are greater than men's on average.
Age
* The under 25s were at greatest risk. 13% of
women and 9% of men aged 16 to 24 said they
had been assaulted by a partner within the last
y e a r .
* Although risks decrease with age, they do not
disappear. For both men and women, around
1% of the over-45s had been assaulted recently.
Employment status
* Women who worked outside the home were at
lower risk than those who were not earning. For
men, those working part-time were at highest risk.
Financial status
* The proportion of women assaulted by a partner
in the last year was highest in those households
with an income below £5,000 (10% were victims).
Risks for men were more evenly spread.
* Those living in households which were getting
into financial difficulties were at far higher risk
of domestic violence ­ 10% of women and
12% of men in these households had been
assaulted in the previous year.
Children
* Overall, women with children in the household
were at higher risk. This was particularly evident
for women aged 30 to 59.
Ethnic group
* Aamongst women risks of domestic violence do
not differ significantly ­ about 4% of all ethnic
groups said they had been victims in 1995.
Risks were higher for white men (4%) and black
men (3%) compared with Asian men (2%).
Marital status
* Women who described themselves as currently
separated from a partner they had been living
with were by far the most likely to have been
victims ­ 22% had been assaulted at least once
in 1995. At lowest risk were married women
(2%) and women co-habiting (3%).
* Married men were also at lowest risk, but those
with the greatest risk were those co-habiting
(8%) rather than the separated.
Disability/ill health
* Over one in ten young men (aged 16 to 29)
with a long-standing illness or disability said
they had been assaulted in the previous year.
* Amongst women, only
limiting
d i s a b i l i t i e s
seemed to increase risk of assault (12% in
comparison with 8% for young women with no
long-standing illness/disability).
Alcohol and drugs
* Victims of domestic assault have far higher
levels of alcohol consumption than non-victims.
Drug users also reported higher levels of
domestic assault.

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Research, Development and Statistics Directorate 1999
RESEARCH FINDINGS
No. 86
`Research Findings' are produced by the Research, Development and Statistics Directorate. Series Editor:
Carole Byron. For further copies contact: Information and Publications Group, Room 201, Home Office, 50
Queen Anne's Gate, London SW1H 9AT. Telephone: 0171 273 2084.
©
Crown copyright 1999
ISSN 1364-6540
PRESENCE OF CHILDREN
Half of those who had suffered violence from a
partner or ex-partner in the previous year were
living with children under 16. They were asked
whether the children had seen or heard what had
happened during the last violent incident. Overall,
29% said the children had been aware of what was
going on. Children were much more often witnesses
to violence where the woman had suffered repeat
violence ­ 45% of these women said their children
were aware of the last incident.
SUPPORT AND ADVICE
By its nature, domestic violence is often hidden from
public view and opportunities for intervention depend
largely on victims telling others about their
experiences. Over half the victims of a partner assault
said they had not told anyone about the last attack. Of
the 47% of victims who had told someone, nearly all
(45%) had told a friend or relative, even if they had
also told someone else.
The police were the next most likely to hear of
incidents, though only 11% of domestic assaults
occurring in the previous year had been reported to
them. Because sometimes previous assaults had
been reported, 17% of victims said the police were
aware they had been assaulted by a partner at
some time. Even so, clearly the police are not
aware of the vast majority of incidents or victims.
Few victims had talked to Victim Support, which in
part reflects the low level of reporting incidents to the
police. However, those who had done so rated them
highly in terms of the level of support and advice they
received. The proportion of domestic assault victims
contacting Victim Support is likely to increase with
the setting up in 1998 of a direct help line number. Of
particular concern in terms of support following an
assault are the chronic victims. Although a majority
of chronic female victims had told someone about
the last incident, a third had not. Men were less
likely to tell anyone ­ two-thirds had not.
For those agencies which specifically target
`domestic violence victims', an important issue is
whether victims perceive themselves in this way.
When asked whether they thought their most recent
experience made them a `victim of domestic
violence', overall one-third agreed that it had. When
asked about lifetime experiences, 39% of victims
said they had been, in their judgement, victims of
domestic violence.
DISCUSSION
Traditionally, women have been viewed as the main
victims of domestic violence. This survey uncovered
relatively similar levels of recent domestic assault
for men and women within the past year. Are men,
then, equal victims? The findings suggest not. On
average, men were:
* less upset by their experience
* considerably less frightened
* less often injured
* less likely to seek medical help.
The effectiveness of targeting prevention,
intervention and support can be improved by
identifying the circumstances in which domestic
violence is most likely to occur. Although the BCS
cannot definitively state the causes of domestic
violence, the factors identified indicate the
importance of relationships under particular social
or economic strain. One implication is that agencies
which are already in contact with these groups of
people, such as the medical profession, may be in
the best position to identify and provide initial
support to victims.
Catriona Mirrlees-Black is Head of Crime Surveys in the Crime and Criminal Justice Unit. Carole Byron is
editor of Research Findings in the Home Office Research, Development and Statistics Directorate.
For a more detailed report, see
Domestic Violence: findings from a new British Crime Survey self-completion
q u e s t i o n n a i r e
by C Mirrlees-Black. (1998). Home Office Research Study No 192. London: Home Office.
Copies are available from Information and Publications Group (address below).
METHODOLOGICAL NOTE
The 1996 BCS interviews were conducted by Social and Community Planning Research (SCPR). The
overall BCS response rate was 83%, and 97% of respondents aged 16 to 59 (10,844) completed the CASI
questionnaire.
The Research, Development and Statistics Directorate is an integral part of the Home
Office, serving Ministers and the Department, its services, Parliament and the public
through research, development and statistics. Information and knowledge from these
sources informs policy development and the management of programmes; their
dissemination improves wider public understanding of matters of Home Office concern.
image: dv during lifetime