Metabolic and perceptual responses while carrying external loads on the head and by yoke

References

• BEDALE , E. M. , 1924 , Comparison of the energy expenditure of women carrying loads in eight different positions . Industrial Hygiene Research Board Report No. 29 , Medical Research Council , London .
   Google Scholar
• BORG , A. , 1970 , Perceived exertion as an indicator of somatic stress . Scandinavian Journal of Rehabilitation , 2 , 92 – 97 .
   PubMedGoogle Scholar
• BRUCE , R. A. , BLACKMAN , R. J. , JONES , J. W. , and STRAIT , G. , 1963 , Exercise testing in adultnormal subjects and cardiac patients . Pediatrics ( Supplement ), 32 , 742 – 747 .
   PubMedGoogle Scholar
• CAFARELLA , E. , 1982 , Peripheral contributions to the perception of effort . Medicine and Science in Sports and Exercise , 14 , 382 – 389 .
   PubMedGoogle Scholar
• CAMPBELL , C. T. , and STANLEY , J. C. , 1963 , Experimental and Quasi-experimental Designs for Research ( Boston HOUGHTON MIFFLIN COMPANY ).
   Google Scholar
• CASPERSEN , C. J. , 1982 , Physiological and perceptual responses of young women during load carriage at varying speeds and grades . Unpublished doctoral dissertation , University of Pittsburgh .
   Google Scholar
• CONSOLAZIO , C. R. , JOHNSON , R. E. , and PECORA , C. J. , 1963 , Physiological Measurements of Metabolic Functions in Man ( New York MCGRAW-HILL ).
   Google Scholar
• DAS , S. K. , and SAHA , H. , 1966 , Climbing efficiency with different modes of load carriage . Indian Journal of Medical Research , 54 , 866 – 871 .
   PubMed Web of Science ®Google Scholar
• DATTA , S. R. , and RAMANATHAN , N. L. , 1970 , Ergonomical studies of load carrying up staircases . Indian Journal of Medical Research , 58 , 1629- 1642 , 1764 – 1770 .
   PubMedGoogle Scholar
• DATTA , S. R. , and RAMANATHAN , N. L. , 1971 , Ergonomic comparison of seven modes of carrying loads on the horizontal plane . ERGONOMICS , 14 , 269 – 278 .
   PubMed Web of Science ®Google Scholar
• DIXON , W. J. , BROWN , M. B. , and ENGELMAN , L. , 1981 , BMDP Statistical Software ( Los Angeles UNIVERSITY OF CALIFORNIA PRESS ).
   Google Scholar
• GIVONI , B. , and GOLDMAN , R. F. , 1971 , Predicting metabolic energy cost . Journal of Applied Physiology , 30 , 429 – 433 .
   PubMed Web of Science ®Google Scholar
• GOLDMAN , R. , and IAMPIETRO , P. , 1962 , Energy cost of load carriage . Journal of Applied Physiology , 17 , 675 – 676 .
   PubMed Web of Science ®Google Scholar
• HTAY , H. , PO , L. , and MYA-TU , M. , 1978 , Habitual physical activity of rural Burmese women . ERGONOMICS , 21 , 239 – 246 .
   Web of Science ®Google Scholar
• KAMON , E. , and BELDING , H. , 1971 , The physiological costs of carrying load in temperature and hot environments . Human Factors , 31 , 153 – 161 .
   Google Scholar
• KEREN , G. , EPSTEIN , Y. , MAGOZANIK , A. , and SOHAR , E. , 1981 , The energy cost of walking and running with and without a backpack load . European Journal of Applied Physiology , 46 , 317 – 324 .
   PubMed Web of Science ®Google Scholar
• KINOSHITA , H. , 1985 , Effects of different loads and carrying systems on selected biomechanical parameters describing walking gait . ERGONOMICS , 28 , 1347 – 1362 .
   PubMed Web of Science ®Google Scholar
• KINSMAN , R. , and WEISER , P. , 1976 , Subjective symptomatology during work and fatigue . In Psychological Aspects and Physiological Correlates of Work and Fatigue ( Edited by E. SIMMONSON and WEISER ) ( Springfield THOMAS BOOKS ).
   Google Scholar
• KIRK , R. E. , 1982 , Experimental Design Procedures for the Behavioral Sciences ( California BROOKS/COLES PUBLISHING COMPANY ).
   Google Scholar
• LEGG , S. J. , and MAHANTY , A. , 1985 , Comparison of five modes of carrying a load close to the trunk . ERGONOMICS , 28 , 1653 – 1660 .
   PubMed Web of Science ®Google Scholar
• MALHOTRA , M. S. , and GUPTA , J. S. , 1965 , Carrying of school bags by children . ERGONOMICS , 8 , 55 – 60 .
   Web of Science ®Google Scholar
• MARASCUILO , L. A. , and LEVIN , J. R. , 1970 , Appropriate post hoc comparisons of interaction and nested hypotheses in analysis of variance designs. The elimination of type IV errors . American Educational Research Journal , 7 , 397 – 420 .
   Web of Science ®Google Scholar
• NEUMANN , D. A. , and COOK , T. M. , 1985 , Effect of load and carrying position on the electromyographic activity of the gluteus medius muscle during walking . Physical Therapy , 65 , 305 – 311 .
   PubMed Web of Science ®Google Scholar
• PANDOLF , K. B. , 1978 , Influence of local and central factors in dominating rated perceived exertion during physical work . Perceptual and Motor Skills , 46 , 683 – 698 .
   PubMed Web of Science ®Google Scholar
• PANDOLF , K. B. , 1982 , Differentiated ratings of perceived exertion during physical exercise . Medicine and Science in Sports and Exercise , 14 , 397 – 405 .
   PubMed Web of Science ®Google Scholar
• PANDOLF , K. B. , BURSE , R. , and GOLDMAN , R. , 1975 , Differentiated ratings of perceived exertion during conditioning of older individuals using leg-weight loading . Perceptual and Motor Skills , 40 , 563 – 574 .
   PubMed Web of Science ®Google Scholar
• PIERRYNOWSI , M. R. , WINTER , D. A. , and NORMAN , R. W. , 1981 , Mechanical energy analyses of the human during load carriage on a treadmill . ERGONOMICS , 22 , 963 – 973 .
   Google Scholar
• PIMENTAL , N. A. , and PANDOLF , K. B. , 1979 , Energy expenditure while standing or walking slowly uphill or downhill with loads . ERGONOMICS , 22 , 963 – 973 .
   PubMed Web of Science ®Google Scholar
• REJESKI , W. J. , and SANFORD , B. , 1984 , Feminine-typed females The role of affective schema in the perception of exercise intensity . Journal of Sport Psychology , 6 , 197 – 207 .
   Google Scholar
• RENBOURN , E. T. , 1954 , The knapsack and pack . Journal of Royal Army Medical Corps , 99 , 1 – 15 ; Ibid., 100, 77-88, 193-200 .
   Google Scholar
• ROBERTSON , R. J. , 1982 , Central signals of perceived exertion during dynamic exercise . Medicine and Science in Sports and Exercise , 14 , 390 – 396 .
   PubMed Web of Science ®Google Scholar
• ROBERTSON , R. J. , CASPERSEN , C. J. , ALLISON , T. G. , SKRINAR , G. S. , ABBOT , R. A. , and METZ , K. F. , 1982 , Differentiated perceptions of exertion and energy cost of young women while carrying loads . European Journal of Applied Physiology , 49 , 69 – 78 .
   PubMed Web of Science ®Google Scholar
• ROBERTSON , R. J. , FALKEL , J. E. , DRASH , A. L. , SWANK , A. M. , METZ , K. F. , SPUNGEN , S. A. , and LEBOEUF , J. R. , 1986 , Effect of blood pH on peripheral and central signals of perceived exertion . Medicine and Science in Sports and Exercise , 18 , 114 – 122 .
   PubMed Web of Science ®Google Scholar
• ROBERTSON , R. J. , GILLESPIE , R. , HIATT , E. , and ROSE , K. , 1977 , Perceived exertion and stimulus intensity modulation . Perceptual and Motor Skills , 45 , 211 – 218 .
   PubMed Web of Science ®Google Scholar
• ROBERTSON , R. J. , GILLESPIE , R. , MCCARTHY , J. , and ROSE , K. , 1979 , Differentiated perceptions of exertion Part I. Mode of integration of regional signals; Part II. Relationship to local and central physiological responses . Perceptual and Motor Skills , 49 , 683 – 697 .
   PubMed Web of Science ®Google Scholar
• SEN , R. M. , and NAG , P. K. , 1975 , Work organization of heavy load handling in Indian . Journal of Human Ergology , 4 , 103 – 113 .
   PubMedGoogle Scholar
• SIEGEL , D. , JOHNSON , J. , and KLINE , G. , 1984 , Attentional load and the reproduction of physical work . Research Quarterly for Exercise and Sports , 55 , 146 – 152 .
   Web of Science ®Google Scholar
• SOULE , R. , and GOLDMAN , R. , 1969 , Energy cost of loads carried on the head, hands or feet . Journal of Applied Physiology , 27 , 687 – 690 .
   PubMed Web of Science ®Google Scholar
• SOULE , R. , PANDOLF , K. , and GOLDMAN , R. , 1978 , Energy expenditure of heavy load carriage . ERGONOMICS , 21 , 373 – 381 .
   PubMed Web of Science ®Google Scholar
• WEISER , P. , and STAMPER , D. , 1977 , Psychophysiological interactions leading to increased effort, leg fatigue, and respiratory distress during prolonged strenuous bicycle riding . In Physical Work and Effort ( Edited by G. BORG ) ( Oxford PERGAMON ), pp. 401 – 416 .
   Google Scholar
• WINSMANN , F. R. , and GOLDMAN , R. F. , 1976 , Methods for evaluation of load carriage systems . Perceptual and Motor Skills , 43 , 1211 – 1218 .
   Web of Science ®Google Scholar