Repeatability of vibrotactile perception thresholds obtained with two different measuring systems. 2003

Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
Occupational Health Protection Unit, Faculty of Public Health, Medical University of Silesia, Katowice, Poland. bharazin@slam.katowice.pl

OBJECTIVE The measurement of vibrotactile perception thresholds (VPTs) on the workers' fingertips is one of the diagnostic methods of the occupational peripheral neuropathies. The aim of the study was to compare the repeatability of VPT measurements in two groups of healthy women with different finger skin temperature, using two different types of measuring systems. METHODS One measuring system employed a pallesthesiometer, and the measurement procedure complied with the new ISO 13091-1 standard; the other used vibrotactile meter according to the Polish procedure. Ten healthy women, mean age, 38.5 years, took part in 10 sessions, twice a day for over a five-day period. VPTs were measured on 3 fingers of both hands at eight discrete frequencies from 4 to 500 Hz with a pallesthesiometer, and adequately at five frequencies from 63 to 500 Hz with a vibrotactile meter. RESULTS It was observed that the succession of repeated vibration perception measurements, determined according to the ISO method, did not significantly influence the mean values of vibrotactile thresholds in subjects with the finger skin temperature not lower than 29degrees C. The repeatability of vibrotactile threshold measurements was similar in both groups only when the ISO method was used. The mean VPT values, obtained with the ISO 13091-1 method, were significantly higher in healthy subjects with lower finger skin temperature, which did not exceed 28 degrees C. CONCLUSIONS The results of vibrotactile threshold measurements, obtained according to the ISO 13091-1 method, are repeatable. Repeatability of vibrotactile threshold results obtained with the ISO 13091-1 method, within the range of low frequencies up to 125 Hz does not depend on the finger skin temperature.

UI MeSH Term Description Entries
D004582 Electronics, Medical The research and development of ELECTRICAL EQUIPMENT AND SUPPLIES for such medical applications as diagnosis, therapy, research, anesthesia control, cardiac control, and surgery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) Medical Electronics
D005260 Female Females
D005385 Fingers Four or five slender jointed digits in humans and primates, attached to each HAND. Finger
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012677 Sensation The process in which specialized SENSORY RECEPTOR CELLS transduce peripheral stimuli (physical or chemical) into NERVE IMPULSES which are then transmitted to the various sensory centers in the CENTRAL NERVOUS SYSTEM. Sensory Function,Organoleptic,Function, Sensory,Functions, Sensory,Sensations,Sensory Functions
D012684 Sensory Thresholds The minimum amount of stimulus energy necessary to elicit a sensory response. Sensory Threshold,Threshold, Sensory,Thresholds, Sensory
D012881 Skin Temperature The TEMPERATURE at the outer surface of the body. Skin Temperatures,Temperature, Skin,Temperatures, Skin
D014732 Vibration A continuing periodic change in displacement with respect to a fixed reference. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) Vibrations
D015203 Reproducibility of Results The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results. Reliability and Validity,Reliability of Result,Reproducibility Of Result,Reproducibility of Finding,Validity of Result,Validity of Results,Face Validity,Reliability (Epidemiology),Reliability of Results,Reproducibility of Findings,Test-Retest Reliability,Validity (Epidemiology),Finding Reproducibilities,Finding Reproducibility,Of Result, Reproducibility,Of Results, Reproducibility,Reliabilities, Test-Retest,Reliability, Test-Retest,Result Reliabilities,Result Reliability,Result Validities,Result Validity,Result, Reproducibility Of,Results, Reproducibility Of,Test Retest Reliability,Validity and Reliability,Validity, Face

Related Publications

Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
June 1996, Scandinavian journal of work, environment & health,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
August 1994, Ergonomics,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
January 2002, International archives of occupational and environmental health,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
August 1986, Scandinavian journal of work, environment & health,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
July 2005, Industrial health,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
January 2016, IEEE transactions on haptics,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
September 1986, Acta neurologica Scandinavica,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
May 2001, Ergonomics,
Barbara Harazin, and Jarosław Kuprowski, and Grazyna Stolorz
April 2005, International archives of occupational and environmental health,
Copied contents to your clipboard!