New York State child agricultural injuries: How often is maturity a potential contributing factor?
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Transcript of New York State child agricultural injuries: How often is maturity a potential contributing factor?
AMERICAN JOURNAL OF INDUSTRIAL MEDICINE SUPPLEMENT 2:36–42 (2002)
New York State Child Agricultural Injuries: HowOften is Maturity a Potential Contributing Factor?
Christine Mason, BA� and Giulia Earle-Richardson, MPH
Background Children living or working on New York farms face unique hazards andexperience on-farm injuries related to these. The New York Community Partners forHealthy Farming (CPHF) surveillance provided a unique source of information foranalyses of risk factors—particularly age—for these events.Methods Agricultural injuries recorded by the state’s agricultural nurse surveillance(CPHF) program over a 6-year period were analyzed. Injuries were classified by type,severity, and possible contributing factors, including whether the age of the victim wasbelow the ‘‘job appropriate age limits’’ designated by the investigators using materialsfrom the North American Guidelines for Children’s Agricultural Tasks (NAGCAT).Results Of the 164 recorded injuries to persons aged 1–18 years, 29 were fatalities, 18were disabling, and 55% occurred while working. Leading injury types were tractor run-over (12) and overturns (11). Of those injured while working, 35% were under the ‘‘jobappropriate age limits.’’ Tasks of loading hay (square bales) (100%, 3), fieldwork withtrailed implements (100%, 3), and feeding calves (100%, 2) most frequently involved veryyoung victims. Grouped by injury source, injuries involving non-powered wagons had thehighest frequency of under-age victims (82%, 9).Conclusion The frequency of problems with job appropriate ages suggests that somechildren on NY farms may be developmentally inappropriate for the tasks to which theyare being assigned. The NAGCAT Guidelines are a needed tool for child agriculturalinjury prevention in New York. Am. J. Ind. Med. Suppl. 2:36–42, 2002.� 2002 Wiley-Liss, Inc.
KEY WORDS: child injury; farm injury; agriculture; child fatalities; farm safety;farm fatalities
INTRODUCTION
Agriculture is known to be a dangerous industry
[National Safety Council, 1999], with a fatality rate six
times the rate of all other industries combined. One unique
aspect of farming is that children often work and play on the
farm, exposing them to the dangers of tractors, machinery,
and livestock. Studies of youth agricultural work-related
fatalities have shown high rates (12.2 per 100,000 full-time
equivalent (FTE)) [Castillo et al., 1999], as well as for
injuries of youth 15–17 years old (1.8 per 100 FTE)
[MMWR, 1998]. Debilitating and fatal injuries of this
nature, which are characteristic of injuries to adult victims
of industrial accidents, are typically not seen in children
who are not living in an active war zone [Byard et al., 1999].
Limited data on child agricultural injury currently exist.
The difficulty of determining child rates is demonstrated by
the fact that MMWR data on youth agricultural injuries does
not calculate incidence for youth under 15 years due to the
difficulty of determining actual hours of exposure, since
� 2002Wiley-Liss, Inc.
New York Center for Agricultural Medicine and Health, Northeast Center for Agriculturaland Occupational Health, One Atwell Road, Cooperstown, NewYork
Contract grant sponsor: The National Institute for Occupational Safety and Health;Contract grant number: U07/CCU208020-08.
*Correspondence to: Christine Mason, Northeast Center forAgricultural and OccupationalHealth, One Atwell Road, Cooperstown, NY13326. E-mail: [email protected]
Accepted15 January 2002DOI10.1002/ajim.10062. Published online inWiley InterScience
(www.interscience.wiley.com)
farm children may be exposed at work or play, as well as
when visiting the farm [MMWR, 1998].
What data does exist suggests children make up a
significant proportion of those injured. In Wisconsin, it was
found that of 913 farm injury victims who sought treatment
in a 2-year period, 27% were children. Sixty-eight percent
of these children were working at the time the injury
occurred [Stueland et al., 1996]. A review of data obtained
from the Farm Accident Monitoring System in Alberta,
Canada showed that of the 3,233 reported farm accidents
occurring in a 121-month period, 7% were machinery or
tractor accidents occurring to children. The overall propor-
tion of children 0–18 years involved in farm incidents of all
types was not available [Coury et al., 1999], but would
probably represent a significantly larger proportion.
The current study reviews data on child agricultural
injuries and fatalities gathered by the New York State
Community Partners for Healthy Farming Program, which
employed a novel grass roots reporting network in
combination with the more typical surveillance of death
certificates and newspaper clippings. Recently the National
Children’s Center for Rural Agricultural Health and Safety
has published recommendations for developmental suit-
ability and supervision of certain farm tasks involving
children, the North American Guidelines for Children’s
Agricultural Tasks (NAGCAT) [Lee and Marlenga, 1999].
While these Guidelines are based on cognitive and physical
capabilities as assessed by farm parents, the developers
utilized general age range assumptions in analyzing farm
tasks and noted these for use by farm safety professionals
(see NAGCAT Professional Manual, Job Hazard Analysis).
Clearly it is the intention of the NAGCAT to avoid the use of
arbitrary ages for assigning farm tasks, however these age
ranges provide us with a means to generally assess how
large a role age-inappropriate tasks play in child injury. It
would be impossible to determine how much potential exists
to prevent child farm injury with the NAGCAT without first
understanding how often age or developmental level play a
role in injury. In the research presented here, all child
injuries are assessed in terms of whether age inappropriate-
ness may have played a role. This is done with the re-
cognition that use of age alone as an indicator can lead to
inappropriate assumptions regarding a specific child’s
developmental readiness for agricultural tasks. Neverthe-
less, this type of analysis can help inform health and safety
professionals as to how much emphasis on age appropriate
tasks should be placed in New York State child agricultural
injury prevention programs.
Until recently, New York enjoyed the advantage of a
unique source of data derived from the state’s active
surveillance of agricultural injury through the New York
Community Partners for Healthy Farming (CPHF). This
surveillance was based in the state Department of Health
and consisted of a team of nurses throughout the state
performing on-site injury investigations and building
extensive rural reporting networks. Supplementing this
surveillance, the Department of Health used traditional sur-
veillance methods of news clippings and death certificates.
The purpose of this study was to describe patterns of
childhood injury in this unique dataset and to explore the
extent to which inappropriate age/developmental stage may
contribute to these injury events.
METHODS
In response to frequent reports of farm fatalities and
injuries in New York, the CPHF program was implemented
in 1992. This project was supported by the National Institute
of Occupational Safety and Health (NIOSH) and adminis-
tered by the New York State Department of Health (DOH).
New York State was divided into three regions (western,
central, and eastern), with each region under the surveillance
of an agricultural health nurse. Each nurse established a
network of information to enable prompt notification of an
agricultural injury incident. The network included, but was
not limited to, emergency services personnel, emergency
room staff, medical records personnel, coroners, local law
enforcement, and newspaper clipping services. This infor-
mation was supplemented with death certificate surveillance
by the New York State Department of Health. Upon re-
ceiving notification of an incident, the nurse contacted the
victim or the victim’s family and arranged a farm visit. The
purpose of the visit was to observe the accident scene, obtain
personal interviews, assist victims and families, and
collaborate with agricultural safety engineers to understand
what factors were involved. A comprehensive report was
then prepared and submitted to DOH, where it was analyzed
by a DOH epidemiologist. Excerpts of this report were sent
to the New York Center for Agricultural Medicine and
Health (NYCAMH) for this study.
From these reports researchers extracted and classified
information pertaining to the different aspects of each
incident. Injury events were classified as to demographics,
source, event, severity, activity, victim type, working, and
work task. Classifications are defined as follows:
Work: any non-recreational activity occurring on the farm
Source: physical agent on the farm that was involved in the
injury, i.e., tractor
Event: action that occurred at the exact moment of injury;
for example, rollover
Severity: level of severity of injury
Activity: what victim was doing in the moments leading up
to the injury
Victim: role of child at the time of injury, for example,
operator, worker, or bystander
NAGCAT work task: work task victim was performing,
according the Guidelines classification of tasks.
New York State Child Agricultural Injuries 37
Utilizing the ages noted in the NAGCAT Job Hazard
Analysis grid (NAGCAT Professional Resource Manual)
[Lee and Marlenga, 1999] the investigators arbitrarily
designated the lowest age limits as the study’s ‘‘job
appropriate age limit’’ for specific agricultural tasks. This
job appropriate age was used in analyses of age and injury
occurrence in our data set.
For each excerpt, targeted information was identified,
classified, and coded, then entered into an Access database
and analyzed in SAS.
RESULTS
Demographics
The majority of subjects (n¼ 164) were male (80%).
Subjects ranged in age from 1 to 18. The median age was 12.
Subjects were mainly Caucasian of European decent, which
reflects the demographics of the agricultural community in
New York State.
Injury Events
Of the 164 injuries reported in New York between
October 1992 and September 1998, 19% involved tractors.
This is consistent with Rivera’s [1997] finding of tractors
contributing to 21% of farm injuries at the national level.
Figure 1 shows the frequencies of injuries by injury source.
Within the tractor category, tractor run-overs (includes
falling off, then being run over) were the most frequently
occurring combination. The other leading injury sources
were animals (14%, n¼ 23), non-powered wagons (12%,
n¼ 19), and stationary farmstead machines, (11%, n¼ 18).
Table I shows the four leading sources of injury with a more
detailed analysis of their corresponding injury events.
In terms of age, older teens (14–18 years) were most
frequently injured (38.4%, n¼ 63), followed by pre-teens
(8–13 years), (36%, n¼ 59) and younger children (7 and
younger), (25.6%, n¼ 42). However, younger children were
more frequently killed (31%, n¼ 13), followed by older
teens (14%, n¼ 9) and pre-teens (12%, n¼ 7).
Severity of Injury
Table II shows the level of severity of injury, listed by
most severe (fatal) to least severe (minor). Cases with
multiple outcomes were classified according to the most
severe outcome experienced. The majority of incidents
reported in this study involved serious consequences to the
victim, with 95% of injuries falling into the more serious
classifications. However, it should be noted that the
proportionately large number of severe injuries is indicative
of the tendency of minor injuries not to be reported. It is
likely that the surveillance system used to gather this data is
relatively successful at capturing fatalities and disabling
injuries, but less successful at identifying more minor
injuries which are not widely reported in the press, to
hospitals, or to law enforcement.
FIGURE1. Child agricultural injuries in NewYork State by source of injury, October,1992^September,1998.
38 Mason and Earle-Richardson
Fatalities
Of the 164 reported injuries, 29 resulted in death (18%).
Younger children accounted for 45% (n¼ 13) of the
fatalities. Older teens represented 31% of the fatalities
(n¼ 9) while pre-teens represented 24% (n¼ 7). Tractors
were the main farm implement involved in fatal accidents
(24%, n¼ 7) followed by non-powered wagons (14%,
n¼ 4), and then by animals, motor vehicles, and powered
wagons, all at 10% (n¼ 3).
Victim Type
Operators were the most frequently injured victim type
(26%, n¼ 43), followed by workers (20%, n¼ 32) and
bystanders (18%, n¼ 29). Extra riders and operators were
the most frequently killed (each at 21%, n¼ 6). Older teen
victims were most frequently the operator (49%, n¼ 32),
pre-teens were nearly equally split between worker and
operator (22 and 19% respectively), whereas young children
were most frequently injured when they were bystanders
(43%, n¼ 18).
Work
A slight majority of injuries in this group occurred
while children were working (56.8%, n¼ 92). Older teens
represented 55.4% of this workforce, while 35.8% of pre-
teens and 8.6% of younger children were working at the
time of injury. Tractors were the leading cause of injury to
working children (65%, n¼ 20), and of those 20, 13 were
doing NAGCAT classified tasks. Among the other most
common work-related injury sources. non-powered wagons
accounted for 78% (14) of the injuries, stationary machines
72% (13) and animals 57% (13).
In examining work tasks, 72 of 92 could be categorized
as specific NAGCAT work tasks (Table III). Thirty-five
percent of the 72 working children performing these tasks
TABLE I. Most Frequently Reported Child Agricultural Injury Events in NewYork State by Injury Source, October,1992^September,1998
Injury source/event Total frequency Breakdown Percent
Tractors 31 19Runover 12Overturn 12Struck/Pinned 6Falls 1
Animals 23 14Struck/Pinned 10Crushed 5Falls 4Runover 1Cut 1Bit 1Other 1
Non-poweredwagons 18 11Runover 7Falls 4Struck/Pinned 3Crushed 2Overturn 1Cut 1
Stationarymachines 18 11Entanglement 10Struck/Pinned 3Cut 3Crushed 1Strangulation 1
TABLE II. Child Agricultural Injuries in NewYork State by Severity, October,1992^September,1998
Injury severity Percent Frequency
Fatal 18 29Permanent impairment 11 18Hospitalized 31 50Emergency room 35 56Outpatient 2.5 4Minor/unknown 2.5 4
n¼161
TABLE III. Most Frequently Occurring New York State Child AgriculturalInjuries byAssociated NAGCAT Task,October1992^September1998
Task %Child injuries n
Workingwith large animals 11 10Driving farm tractor 9 8Unloading hay 8 7Trailed implements (hitch/unhitch) 4 4Unloading silage 4 4Farmstead equipment (barn cleaner, unloader) 3 3Feeding hay to cows 3 3Trailed implements (fieldwork)-Horses 3 3Loading square bales ontowagon 3 3Milking cows (pipeline) 3 3Workingwith PTO-powered implements (field) 3 3Spreading solidmanure 3 3Feeding calves 2 2Trailed implements (fieldwork)-Tractors 2 2All other NAGCAT tasks (n< 2) 15 14Non-classifiablework tasks 22 20
n¼ 92
New York State Child Agricultural Injuries 39
fell below our ‘‘job appropriate age limits’’. Table IV shows
the proportion of children who were under the ‘‘job
appropriate age’’ while working around some of the most
common injury sources. The greatest discrepancy occurred
with non-powered wagons where 82% (n¼ 9) of children
injured were under our ‘‘job appropriate age limits’’. Table V
shows the proportion of children injured while working on
certain specific NAGCAT tasks who proved to be under the
‘‘job appropriate age’’.
DISCUSSION
Among the cases in these data, children falling off
tractors or other machinery and then being fatally struck or
run over stand out as all too common tragedies. Older
children operating tractors and then being involved in a fatal
overturn are also common events. These two scenarios
account for 24% (n¼ 7) of all fatalities in this sample. This
suggests that many lives might be saved with further
research into whether these agents might be designed
differently to carry riders, withstand bumps and hills, or
whether child work and supervision practices could be
changed.
Another frequent injury type was being struck or pinned
by an animal (14%, n¼ 23). Fifty-seven percent (n¼ 13) of
those injured by animals were working, and of those, a third
were found to be younger than our ‘‘job appropriate age
limits’’. This suggests that animal handling tasks are an
important area where the NAGCAT should be promoted in
New York.
Non-powered wagons such as hay wagons were the
third largest injury source. Children were often riding or
hitching wagons when they were injured, and 37% (n¼ 7) of
these children were run over. Of the children injured by a
non-powered wagon, 78% (n¼ 14) were working at the time
of injury, and 9 of the 11 (82%) children working on tasks
included in the NAGCAT were under our ‘‘job appropriate
age’’ limits.
To be more specific, Table V shows the leading tasks for
which a substantial proportion of injuries are occurring to
victims younger than the ‘‘job appropriate age limits’’ for
that task: loading hay (square bales) (100%, 3), fieldwork
with trailed implements (100%, 3), and feeding calves
(100%, 2). These are clearly areas where promotion of age-
appropriateness offers the most promise of reducing injury
among New York farm children.
The main question that this research sought to answer
is: how large a role do age inappropriate tasks play in child
agricultural injury in New York State? The finding that
roughly a third of the child injuries in these data were at
considerable likelihood of having been affected by physical,
cognitive, and emotional development issues is significant,
and confirms the need for promotion of developmentally-
based information on agricultural tasks to parents and
employers in New York’s farm community. While this
analysis, by necessity, uses arbitrarily set ages as markers of
developmental capabilities, it must be emphasized that the
NAGCAT are not intended to be used by farm families in
this manner. Rather, the NAGCAT provide farm parents
with the tools they need to conduct their own developmental
analysis of their children’s readiness for certain tasks.
This research suggests that age appropriateness may be
an important contributing factor to child agricultural injury
in New York. It is important to keep in mind, however, that
age is only one among a number of contributing factors.
These data suggest that the practice of allowing extra riders,
poor supervision of small children playing, inadequately
shielded equipment, poorly restrained animals, and gen-
erally unsafe practices passed down from adults are also
major hazards to children on New York farms.
While most of the attention placed on the NAGCAT
relates to assessing whether a child is developmentally
ready to undertake a given task, the NAGCAT also contain
TABLE IV. NAGCATWorkTasks: ChildAgricultural Injuries inNewYorkStateby Source and Proportion of Victims Below ‘‘Job Appropriate Age Limits’’,October1992^September1998
Injury source
#of Childrenperforming NAGCAT
tasks
#Working injuriesin children underappropriate age
Tractors 13 1 (8%)Animals 12 4 (33%)Non-poweredwagons 11 9 (82%)Stationarymachines 11 3 (27%)
TABLE V. Child Agricultural Injuries in New York State by NAGCAT Tasksand Proportion Below ‘‘Job Appropriate Age’’, October, 1992^September,1998
TaskNumber
performing taskNumberbelow age
Loading square bales ontowagon 3 3 (100%)Trailed implements (fieldwork) 3 3 (100%)Feeding calves 2 2 (100%)Trailed implements (hitch/unhitch) 4 2 (50%)Unloading silage 4 2 (50%)Unloadinghay 7 2 (29%)Workingwith large animals 10 3 (33%)Workingwith PTO-poweredimplements (field)
3 1 (33%)
Spreading solidmanure 3 1 (33%)
40 Mason and Earle-Richardson
other useful safety education tools. Each guideline has a
corresponding job hazard analysis that illustrates the safe
performance of the farm task, the potential hazards, and
important points related to worker supervision. Safety
educators might take advantage of these materials for
educating children (and their parents) on proper technique,
quite independent from the issue of developmental readi-
ness. In addition, the NAGCAT also contain a list of
potential hazards associated with each task, which could
be developed into a safety audit checklist for parents or
used as a tool for identifying priority areas for prevention
education.
The data presented here suggest that there are two
groups affected by farm injury: small children playing on
the farm, and older children working on the farm. While
there are some cases of relatively younger children working
on the farm, (under 10 years old, n¼ 15), for the most part,
these are two distinct groups with different safety needs.
Children are being injured at both work and play, and
prevention programs should be designed to address both.
Clearly, parental supervision is an issue for both groups, but
the needs of parents, both in terms of education and
resources for promoting safety, are different.
LIMITATIONS
The major limitation of this research is that the
denominator consisting of the number of children living,
working, or visiting New York farms is unknown. Therefore,
incidence rates could not be estimated. In addition, these
data certainly under-represent New York child farm injuries
as a whole, and more minor injuries in particular, since cases
of farm injuries reported to the CPHF agricultural nurse
surveillance program were likely to be the more serious
cases, where nurse follow-up and support was requested.
RECOMMENDATIONS
In light of the study findings, the authors make the
following recommendations for improving the farm safety
of children. While these apply specifically to farming in
New York State, we suspect that these recommendations
will be beneficial to children living and working on farms
throughout the United States.
* Further research into child task assignment and age with
New York farmers. In particular, researchers should look at
the tasks of: loading hay, fieldwork with trailed implements,
and feeding calves.
* Further research into the issue of unsupervised young
children playing in the farm environment. This group is
distinct from working children. Particular attention should
be paid to identifying social and economic factors that
underlie the problem.
* Greater emphasis on tractor safety in child farm safety
education. This appears to be the biggest hazard to farm
children. Current child farm safety programs in this region
tend to cover a wide range of farm hazards, thereby
diminishing the emphasis on the major killers. It appears
that greater emphasis on tractors and animal handling
may be more effective in preventing serious injuries and
death.
* Prevention education that uses a supportive approach to
parents. Educators need to understand the challenges facing
farm families and to assist them in creative problem solving
for both younger non-working children and older working
children. The unique strength of the NAGCAT is its sup-
portive and empowering orientation for child agricultural
task assignment. The guidelines are an ideal tool for
prevention activities among parents and employers of farm
children and youth.
CONCLUSIONS
This research is preliminary; more aggressive surveil-
lance and determination of injury incidence rates are needed
to move injury prevention forward. Children who live or
work on the farm enjoy a unique experience. They grow up
integrated into the family enterprise, and can make an
important contribution to it by working with the family.
However, as these data show, the farm can be a hazardous
environment as well, and special consideration for the safety
needs of children must be made to assure a positive farm
experience.
ACKNOWLEDGMENTS
The authors thank the following for providing the child
injury case reports for this study: Susan Ackerman, R.N.,
B.S.N., New York Center for Agricultural Medicine and
Health, Northeast Center for Agricultural and Occupational
Health; Jane Boyd, R.N., B.S., C.O.H.N., Finger Lakes
Occupational Health Services; Kitty H. Gelberg, Ph.D.,
M.P.H., New York State Department of Health; Susan
Roerig, R.N., Eastern New York Occupational Health
Program.
REFERENCES
Byard RW, Gilbert J, James R, Lipsett J. 1999. Pathological features offarm and tractor-related fatalities in children. Am J Forensic MedPathol 20(1):73–77.
Castillo DN, Adekoya N, Myers J. 1999. Fatal work-relatedinjuries in the agricultural production and services sectorsamong youth in the United States, 1992–1996. J Agromed 6(3):27–41.
New York State Child Agricultural Injuries 41
Coury HJC, Kumar S, Jones E. 1999. Farm related injuries andfatalities in Alberta. Int J Ind Ergonomics (23):539–547.
Lee B, Marlenga B. 1999. Professional resource manual: northamerican guidelines for children’s agricultural tasks. Marshfield, WI:Marshfield Clinic.
Morbidity and Mortality Weekly Report. 1998. Youth agriculturalwork-related injuries treated in emergency departments—UnitedStates, October 1995—September 1997. September 11, 1998. MMWR47(35):773–777.
National Safety Council. 1999. Injury Facts 1999 edition. Itasca, IL.North American Guidelines for Children’s Agricultural Tasks. website:www.nagcat.com.
Rivera P. 1997. Fatal and non-fatal farm injuries to childrenand adolescents in the United States, 1990–1993. Inj Prev 3:190–194.
Stueland DT, Lee BC, Nordstrom DL, Layde PM, Wittman LM. 1996.A population based case–control study of agricultural injuries inchildren. Inj Prev 2(3):192–196.
42 Mason and Earle-Richardson