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Effects Of Pace And Stress On Upper Extremity Kinematic Responses In Sign Language Interpreters
J. Qin, M. Marshall, J. Mozrall, M. Marschark
Published 2008 · Psychology, Medicine
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Sign language interpreters suffer from high levels of upper extremity disorders and burnout due to the physical and cognitive demands of interpreting. The objective of this research was to quantify the wrist kinematics of interpreting and to assess how speaker pace and psychosocial stress influence wrist kinematics. Professional interpreters interpreted a pre-recorded lecture, while the speaking pace of the lecture varied. One group of subjects was exposed to environmental conditions intended to induce stress. Several wrist kinematic variables of interpreting exceeded previously established high risk benchmarks for development of upper extremity disorders in industrial tasks. Wrist velocity and acceleration increased significantly with pace, with increases ranging from 10.7–18.6%. Increased psychosocial stress resulted in significant increase of left hand (non-dominant) wrist velocity and acceleration, with increases ranging from 14.8–19.5%. These results provide an objective assessment of the biomechanical demands of interpreting and support earlier research into different types of work, which found deleterious effects of psychosocial stress on the biomechanical responses of the lower back.
This paper references
Physical workload during manual and mechanical deboning of poultry
B. Juul-Kristensen (2002)
Characteristics and Practices of Sign Language Interpreters in Inclusive Education Programs
B. E. Jones (1997)
Interpreter's Wrist: Repetitive Stress Injury and Carpal Tunnel Syndrome in Sign Language Interpreters
J. D. Stedt (1992)
Carpal tunnel syndrome in repetitive work: a follow-up study.
J. Thomsen (2002)
Work-related cumulative trauma disorders and interpreters for the deaf.
J. Scheuerle (2000)
A biomechanical evaluation of the repetitive motion injury potential of industrial jobs
C. G. DRURY (1987)
Physical workload on neck and upper limb using two CAD applications.
J. U. Byström (2002)
The relationship between psychosocial work characteristics and low back pain: underlying methodological issues.
K. Davis (2000)
Wrist positions and movements as possible risk factors during machine milking.
M. Stål (1999)
Occupational risk factors for shoulder pain: a systematic review
D. A. van der Windt (2000)
Cumulative Trauma Disorders Among Educational Interpreters: Contributing Factors and Intervention
James J. Decaro (1992)
Musculoskeletal Disorders and Workplace Factors (Cincinnati, OH: NIOSH)
B. BERNARD (1997)
Are psychosocial factors, risk factors for symptoms and signs of the shoulder, elbow, or hand/wrist?: A review of the epidemiological literature.
P. Bongers (2002)
Wrist and forearm postures and motions during typing.
E. Serina (1999)
The Impact of Mental Processing and Pacing on Spine Loading: 2002 Volvo Award in Biomechanics
K. Davis (2002)
Occupational Upper Extremity Symptoms in Sign Language Interpreters: Prevalence and Correlates of Pain, Function, and Work Disability
M. Feuerstein (2004)
A review of psychological risk factors in back and neck pain.
S. Linton (2000)
Biomechanical factors affecting upper extremity cumulative trauma disorders in sign language interpreters.
M. Feuerstein (1992)
Hand/Wrist Disorders Among Sign Language Communicators
S. Smith (2000)
Goniometer measurement and computer analysis of wrist angles and movements applied to occupational repetitive work.
G. Hansson (1996)
Wrist movements among females in a repetitive, non-forceful work.
I. Arvidsson (2003)
American sign language and sign systems
R. Wilbur (1979)
The Effects of Complex Wrist and Forearm Posture on Wrist Range of Motion
M. Marshall (1999)
Quantification of wrist motion and cumulative trauma disorders in industry
R. W. SCHOENMARKLIN (1991)
Impact of physical exposure on neck and upper limb disorders in female workers.
G. Hansson (2000)
The Influence of Psychosocial Stress, Gender, and Personality on Mechanical Loading of the Lumbar Spine
W. Marras (2000)
American Sign Language and Sign Systems (Baltimore
R. B. WILBUR (1979)
Application of demand-control theory to sign language interpreting: implications for stress and interpreter training.
R. Dean (2001)
Practical Operation of a Biaxial Goniometer at the Wrist Joint
B. Buchholz (1997)
Job decision latitude and mental strain: Implications for job redesign
R. Karasek (1979)
Quantitative Biomechanical Analysis of Wrist Motion in Bone-Trimming Jobs in the Red-Meat Packing Industry
J. F. Monroe (1998)
Inequalities in access to healthcare faced by women who are deaf.
J. Ubido (2002)
J L Bailey (1992)
The Uphill Struggle: Services for Deaf and hard of hearing people - issues of equality, participation and access
J. Harris (2001)
Biomechanical analysis of upper extremity risk in Sign Langauge Interpreting
J. Shealy (2005)
An inventory for the measurement of self-reported stress and arousal.
C. mackay (1978)
Wrist motions in industry.
W. Marras (1993)
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Supervision and the Interpreting Profession: Support and Accountability Through Reflective Practice
A. Hetherington (2012)
Hva gerir góan táknmálstúlk? Sjónarhorn döff notenda og starfandi túlka
Árn ˝ Gu (2012)
Effects of Early Exposure to Sign Language on the Biomechanics of Interpreting
Abigail Donner (2016)
Production fluency in spoken language users acquiring a sign language as an L2 in adulthood
Alice I. Hilger (2013)
Sign Language Interpreters and Burnout: Exploring Perfectionism and Coping
Tomina J. Schwenke (2015)
Workstation Ergonomics Improves Posture and Reduces Musculoskeletal Pain in Video Interpreters
Gretchen Roman (2015)
Biomechanical Comparison of American Sign Language Interpretation and Conversation
A. Donner (2013)
Examining Mutual Elements of the Job Strain Model and the Effort—Reward Imbalance Model Among Special Education Staff in the USA
Eric Shyman (2011)
Shoulder muscle fatigue development in young and older female adults during a repetitive manual task
Jin Qin (2014)
Identifying predictors of emotional exhaustion among special education paraeducators: A preliminary investigation
Eric Shyman (2010)
The Modified Strain Index: A Composite Measure of Injury Risk for Signers.
Gretchen Roman (2020)
The Relationships between Perfectionism, Stress, Coping Resources, and Burnout among Sign Language Interpreters
Tomina J. Schwenke (2012)
Musculoskeletal disorders in sign language interpreters: a systematic review and conceptual model of musculoskeletal disorder development.
S. Fischer (2012)
Sign language interpreters and burnout: The effects of perfectionism, perceived stress, and coping resources
Tomina J. Schwenke (2014)
Investigating the Effect of Experience and Duration on Kinematics During 1 Hour of Sign Language Interpreting
S. Fischer (2014)
Prosodic Chinese Sign Language Synthesis Driven by Speech
S. Wang (2013)
A cross-sectional survey of reported musculoskeletal pain, disorders, work volume and employment situation among sign language interpreters
S. Fischer (2012)
The design of hand gestures for human-computer interaction: Lessons from sign language interpreters
D. Rempel (2014)