Extended work periods

Industrial Health

Volumn 45, Issue 1, 2007, Pages 125-136

  Knauth, Peter ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

12 Hour shift; Extended work periods; Shift length; Shift work; Working hours

Indexed keywords

ABSENTEEISM; ALERTNESS; CAR DRIVING; CHECKLIST; CONFERENCE PAPER; COST EFFECTIVENESS ANALYSIS; DECISION MAKING; FATIGUE; HUMAN; INTERPERSONAL COMMUNICATION; JOB PERFORMANCE; JOB SATISFACTION; MANAGER; MEDICAL LITERATURE; OCCUPATIONAL ACCIDENT; OCCUPATIONAL EXPOSURE; OCCUPATIONAL HAZARD; OCCUPATIONAL SAFETY; QUALITY CONTROL; SLEEP TIME; SOCIAL LIFE; SOMNOLENCE; TRAVEL; WORK SCHEDULE; WORKING TIME;

GERMANY; HUMANS; OCCUPATIONAL EXPOSURE; WORK SCHEDULE TOLERANCE;

EID: 33846874367     PISSN: 00198366     EISSN: None     Source Type: Journal    
DOI: 10.2486/indhealth.45.125     Document Type: Conference Paper

References (132)

1. Rädiker B, Janssen D, Schomann C, Nachreiner F (2005) Effects on extended working hours on health and well-being results from a secondary analysis of a European survey. Paper presented at 17th International Symposium on Shiftwork and Working Time, 18-22 September 2005, Hoofddorp, The Netherlands.
2. Northrup HR, Wilson J, Rose KM (1979) The twelve-hour shift in the petroleum and chemical industries. Ind Labor Rel Rev 32, 312-26.
3. Campbell LH (1980) Can new shifts motivate? Hydrocarbon processing April, 249-56.
4. Folkard S, Lombardi DA, Tucker PT (2005) Shiftwork: safety, sleepiness and sleep. Ind Health 43, 20-3.
5. Laundry BR, Lees REM (1991) Industrial accident experience of one company on 8- and 12-hour shift system. J Occup Med 33, 903-6.
6. Angersbach D, Knauth P, Loskant H, Karvonen MJ, Undeutsch K, Rutenfranz J (1980) A retrospective cohort study comparing complaints and diseases in day and shift workers. Int Arch Occup Environ Health 45, 127-40.
7. Jozef D (1990) Morbidity and absenteeism rates of operators connected with duration of shift. In: Shiftwork: health, sleep and performance, Costa G, Cesana G, Kogi G and Wedderburn E (Eds.), 283-289, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
8. Portella LF, Rotenberg L, Waissmann W (2004) Self-reported health and sleep complaints among nursing personnel working under 12h night and day shifts. Chronobiol Int 21, 859-70.
9. Aguirre A, Heitmann A, Imrie A, Sirois W, Moore-Ede M (2000) Conversion from an 8-h to a 12-h shift schedule. In: Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 113-8, Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
10. Wheeler KE, Gurman R, Tarnowieski D (1972) The four - day week- an AMA research report. American Management Association, New York.
11. Ong CN, Kogi K (1990) Shiftwork in developing countries: current issues and trends. In: Shiftwork, Occupational Medicine 5, Scott AJ (Ed.), 417-28, Hanley & Belfus, Philadelphia.
12. Pigeon WR, Sateia MJ, Ferguson RJ (2003) Distinguishing between excessivee daytime sleepiness and fatigue. J Psychosomatic Res 54, 61-70.
13. Åkerstedt T (1995) Work hours, sleepiness and the underlying mechanisms. J Sleep Res 4(Suppl 2), 15-22.
14. Åkerstedt T, Folkard S (1997) The three process model of alertness and its extension to performance sleep latency and sleep length. Chronobiology International 14, 115-23.
15. Feyer AM, Williamson AM (1995) Work and rest in the long-distance road transport industry in Australia. Work and Stress 9, 98-205.
16. Rosa RR, Bonnet MH (1993) Performance and alertness on 8h and 12h rotating shifts at a natural gas utility. Ergonomics 36, 1177-93.
17. Rosa RR (1991) Performance, alertness and sleep after 3.5 years of 12h shift: a follow up study. Work Stress 5, 107-16.
18. Bolt HM, Rutenfranz J (1988) The impact of aspects of time and duration of exposure on toxicokinetics and toxicodynamics of workplace chemicals. In: Health surveillance of individual workers exposed to chemical agents, Notten WRF, Herber, RFM, Hunter WJ, Monster AC and Zielhuis RL (Eds.), 113-20, Springer Verlag, Berlin, New York.
19. Jung D, Wilhelmi E, Rose DM, Konietzko J (1998) Circadiane Rhythmen und ihr Einfluss auf die Toxizität von Arbeitsstoffen. Schriftenreihe der Bundesanstalt für Arbeitsschutz und Arbeitsmedizin, Ld 10, Wirtschaftsverlag NW, Bremerhaven.
20. Kiesswetter E, Blaszkewicz M, van Thiel C, Vangala R, Seeber A (2000) Shiftwork an neurotoxic occupational exposure: combined effects on tiredness and sleep and implications for working time arrangements. In: Shiftwork 2000, Implications for science, practice and business, Marek T, Oginska H, Pokorski J, Costa G and Folkard S (Eds.), 151-72, Chair of Managerial Psychology and Ergonomics, Institute of Management, Jagiellonian University, Krakow.
21. Daniel J (1990) Morbidity and absenteeism rates of operators connected with duration of shift. In: Shiftwork: Health, Sleep and Performance, Costa G, Cesana K, Kogi A and Wedderburn A (Eds.), 283-9, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
22. Kundi M, Koller M, Stefan H, Lehner L, Kaindlsdorfer S, Rottenbücher S (1995) Attitudes of Nurses Towards 8-h and 12-h Shift Systems. Work Stress 9, 134-9.
23. Spurgeon A, Harrington J, Cooper C (1997) Health and safety problems associated with long working hours: a review of the current position. Occup Environ Med 54, 367-75.
24. Frese M, Semmer N (1986) Shiftwork, stress, and psychosomatic complaints: A comparison between workers in different shiftwork schedules, non-shiftworkers, and former shiftworkers. Ergonomics 19, 99-114.
25. Lees REM, Laundry BR (1989) Comparison of reported workplace morbidity in 8-hour and 12-hour shifts in one plant. J Soc Occup Med 39, 81-4.
26. Nachreiner F, Frielingsdorf R, Romahn R, Knauth P, Kuhlmann W, Klimmer F, Rutenfranz J, Werner E (1975) Schichtarbeit bei kontinuierlicher Produktion. Arbeitssoziologische, sozial-psychologische, arbeitspsychologische und arbeitsmedizinische Aspekte. Forschungsbericht der Bundesanstalt für Arbeitsschutz und Unfallforschung Dortmund, Nr. 141, Westdeutscher Verlag, Opladen.
27. Chan OY, Gan SL, Yeo MH (1993) Study on the health of female electronics workers on 12 hour shifts. Occup Med 43, 143-8.
28. Williamson AM, Gower CGI, Clarke BC (1994) Changing the hours of shiftwork: a comparison of 8- and 12-hour shift rosters in a group of computer operators. Ergonomics 37, 287-98.
29. Van der Hulst (2003) Long work hours and health. Scand J Work Environ Health 29, 171-88.
30. Baker A, Heiler K, Ferguson SA (2001) The effects of roster schedule change from 8- to 12-hour shifts on health and safety in a mining operation. J Hum Ergol 30, 65-70.
31. Smith L, Folkard S, Tucker P, McDonald I (1998a) Work shift duration: a review comparing 8-hour and 12-hour shift systems. Occup Environ Med 55, 217-29.
32. Smith PA, Wright BM, Mackey RW, Milsop HW, Yates SC (1998b) Changes from slowly rotating 8-hour shifts to rapidly rotating 8-hour and 12-hour shifts using participative shift roster design. Scand J Work Environ Health 24, 55-61.
33. Wilson JT, Rose KM (1978) The twelve hour shift in the petroleum and chemical industries of the United States and Canada: a study of current experiences. Industrial research reports 26, Philadelphia (PA): Industrial Research Unit The Wharton School, University of Pennsylvania.
34. Lewis PM, Swaim DJ (1986) Evaluation of a 12-hour day shift schedule. In: Proceedings of the Human Factors Society 30th Annual Meeting, Dayton, Ohio: HFS, 2, 885-9.
35. Heslegrave RJ, Reinish L, Beyers J, Picard L, Horbul B, Huterer N, Jovanovic D, Sabanadzovic S, Kayumov L, Chung S, Flint A, Hall G, Shapiro C (2000a) The differential impact of extended 10-hour shifts on day and night shifts. In: Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 67-72, Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
36. Di Milia L, Tepas D (2005) Work schedules and driver sleepiness. Shiftwork International Newsletter 22, 44.
37. Perera SEG (1987) Fatigue and associated problems consequent to excessive shiftwork hours. In: Contemporary Advances in Shiftwork Research, Oginski A, Pokorski J and Rutenfranz J (Eds.), 241-50, Medical Academy, Krakow.
38. Duchon JC, Keran CM, Nelson B, Smith TJ (1992) Extended workdays in an underground mine: A work performance analysis. Final Report. Bureau of Mines Twin Cities Research Center. Human Factors Group, Minneapolis, M.N.
39. Taylor E, Folkard S, Shapiro DA (1997) Shiftwork advantages as predictors of health. Int J Occup Environ Health 3, 20-9.
40. Makowiec-Dabrowska T, Krawczyk-Adamus P (2000) Workload and fatigue in hospital nurses employed in 8-hour daytime and in 12-hour shift system. In: Shiftwork 2000-Implications for science, practice and business. Marek T, Oginska H, Pogorski J, Costa G and Folkard S (Eds.), 217-28, Chair of Managerial Psychology and Ergonomics, Institute of Management, Jagiiellonian University, Krakow.
41. Rutherford T (2003) Factors moderating the impact of long work hours on well-being. Shiftwork International Newsletter 20, 186.
42. Nachreiner F, Rutenfranz J (1975) Sozialpsychologische, arbeitspsychologische und arbeitsmedizinische Erhebungen in der Chemischen Industrie. In: Schichtarbeit bei kontinuierlicher Produktion, Nachreiner F, Frielingsdorf R, Romahn R, Knauth P, Kuhlmann W, Klimmer F, Rutenfranz J and Werner E (Eds.), 83-177, Wirtschaftsverlag NW, Wilhelmshaven.
43. Mills ME, Arnold B, Wood CM (1983) Core-12: a controlled study of the impact of 12-hour scheduling. Nursing Res 32, 356-61.
44. Daniel J (1987) Some psychophysiological and sociopsychological aspects of 12-hour shift work. In: Contemporary advanced in shiftwork research, Oginski A, Pokorski F and Rutenfranz J (Eds.), 385-91, Medical Academy, Krakow.
45. Lowden A, Kecklund G, Axelsson J, Akerstedt T (1998) Change from an 8-hour shift to a 12-hour shift, attitudes, sleep, sleepiness and performance. Scand J Work Environ Health 24, 69-75.
46. Reid N, Robinson G, Todd C (1993) The quantity of nursing care on wards working 8- and 12-hour shifts. Int J Nurs Stud 30, 403-13.
47. Knauth P, Hornberger S (2003) Preventive and compensatory measures for shift workers. Occup Med 53, 109-16.
48. Conrad-Betschart H (1990) Designing new shift schedules: participation as a critical factor for an improvement. In: Shiftwork: health, sleep and performance, Costa G, Cesana K, Kogi A and Wedderburn A (Eds.), 277-89, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
49. Aguirre A, Heitmann A, Imrie A, Sirois W, Moore-Ede M (2000) Conversion from an 8h to a 12-h shift schedule. In: Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 113-8, Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
50. Åkerstedt T (1995) Work hours, sleepiness and the underlying mechanisms. J Sleep Res 4(Suppl 2), 15-22.
51. Angersbach D, Knauth P, Loskant H, Karvonen MJ, Undeutsch K, Rutenfranz J (1980) A retrospective cohort study comparing complaints and diseases in day and shift workers. Int Arch Occup Environ Health 45, 127-40.
52. Axelsson J, Kecklund G, Åkerstedt T, Lowdon A (1998) Effects of alternating 8- and 12-hour shifts on sleep, sleepiness, physical effort and performance. Scand J Work Environ Health 24(Suppl 3), 62-8.
53. Baker K, Olson J, Morisseau D (1994) Work practices, fatigue and nuclear power plant safety performance. Hum Factors 36, 244-57.
54. Baker T, Morisseau DS (1992) Operator alertness on 8 and 12-hour night shifts. IEEE 5th Conference on Human Factors in Power Plants, Monterey, California, June, 1992.
55. Bowers-Hutto C, Lindsey-Davis L (1989) 12-hour shifts: Panacea or problem? Nursing Manage 20, 56.
56. Campbell LH (1980) Can new shifts motivate? Hydrocarbon Processing April, 249-56.
57. Cohen HH, Lin L (1991) A retrospective case-control study of ladder fall accidents. J Safety Res 22, 21-30.
58. Colligan MJ, Tepas DL (1986) The stress of hours of work. Am Ind Hyg Assoc J 47, 686-95.
59. Conrad-Betschart H (1990) Designing new shift schedules: participation as a critical factor for an improvement. In: Shiftwork: health, sleep and performance, Costa G, Cesana K, Kogi A and Wedderburn A (Eds.), 277-89, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
60. Dahlgren A, Åkerstedt T (2005) Long work hours; effects on sleep, sleepiness, cortisol and blood pressure. Shiftwork Intenational Newsletter 22, 43.
61. Dahlgren A, Kecklund G, Åkerstedt T (2003a) Acute effects of long work hours. Shiftwork International Newsletter 20, 59.
62. Dahlgren A, Kecklund G, Åkerstedt T (2003b) Effects of one week of moderate overtime work. Shiftwork International Newsletter 20, 60.
63. Daniel J, Potasova A (1989) Oral temperature and performance in 8h and 12h shifts. Ergonomics 32, 689-96.
64. Daniel T (1990) Morbidity and absenteeism rates of operators connected with duration of shift. In: Shiftwork: health, sleep and performance, Costa G, Cesana K, Kogi A and Wedderburn A (Eds.), 283-9, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
65. Di Milia L (2003) Are reductions in chronic sleep loss offset by an increase in acute sleep loss? Shiftwork International Newsletter 20, 2.
66. Duchon JC, Keran CM, Nelson B, Smith TJ (1992) Extended workdays in an underground mine: a work performance analysis. Final Report, Bureau of Mines Twin Cities Research Center, Human Factors Group, Minneapolis, M.N.
67. Duchon JC, Keran CM, Smith TJ (1994) Extended workdays in an underground mine: a work performance analysis. Hum Factors 36, 258-69.
68. Ekstedt M, Söderdtröm M, Axelsson J, Nilsson J, Åkerstedt T (2003) Non-scheduled overtime and sleep. Shiftwork International Newsletter 20, 64.
69. Feyer AM, Williamson AM (1995) Work and rest in the long-distance road transport industry in Australia. Work and Stress 9, 198-205.
70. Fields WL, Loveridge C (1988) Critical thinking and fatigue: how do nurses on 8 and 12 hour shift compare? Nursing Economics 6, 189-91.
71. Fischer FM, Moreno CRC, Borges FNS, Louzada FM (2000) Alertness and sleep after 12-hour shifts: differences between day and night work. In: Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 43-8, Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
72. Folkard S (1996) Effects on performance efficiency. In: Shiftwork, problems and solutions, Colquhoun WP, Costa G, Folkard S and Knauth P (Eds.), 65-7. Peter Lang, Frankfurt am Main, Bern, New York, Paris, Wien.
73. Hamelin P (1987) Lorry drivers' time habits in work and their involvement in traffic accidents. Ergonomics 30, 1323-33.
74. Hänecke K, Tiedemann S, Nachreiner F, Grzech-Sukalo H (1998) Accident rise as a function of hour at work and time of day as determined from accident data and exposure models for the German working population. Scand J Work Environ Health 24, 43-8.
75. Härmä M, Kivistö M, Kalimo R, Sallinen M (2003) Work demands, working times and sleep among information technology professionals. Shiftwork International Newsletter 20, 87.
76. Heslegrave RJ, Reinish L, Beyers J, Picard L, Horbul B, Huterer N, Jovanovic D, Sabanadzovic S, Kayumov L, Chung S, Flint A, Hall G, Shapiro C (2000a) The differential impact of extended 10-hour shifts on day and night shifts. In: Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 67-72, Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
77. Heslegrave RJ, Rhodes W, Gil V (2000b) A prospective study examining the changes to worker health and safety after shifting from 9 to 12.5-hour shifts. In: Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 175-80. Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
78. Hettinger T (1970) Angewandte Ergonomie, Bartmann Verlag, Frechen.
79. Hodge BJ, Tellier RD (1975) Employee reaction to the four-day week. California Managment Review 18, 25-30.
80. Hunting KL, Weeks JL (1992) Transport injuries in small coal mines: an exploratory analysis. American Journal of Industrial Medicine. Cited in: Duchon JC, Smith TJ (1993) Extended workdays and safety. Int J Ergon 11, 37-49.
81. Jaffe M, Wun ChChC, Smolensky H (1994) Shiftwork survey of sleep quality, satisfaction with time for family activities/personal pursuits and physical wellbeing in North American petrochemical shiftworkers, 48-9 (oral paper). In: 11th International Symposium on Night- and shiftwork, Melbourne, February 8th-13th, 1994, Abstracts, Glenn College, La Trobe University, Melbourne.
82. Jung D, Wilhelmi E, Rose DM, Konietzko J (1998) Circadiane Rhythmen und ihr Einfluss auf die Toxizität von Arbeitsstoffen. Schriftenreihe der Bundesanstalt für Arbeitsschutz und Arbeitsmedizin, Ld 10, Wirtschaftsverlag NW, Bremerhaven.
83. Kecklund G, Ekstedt M, Åkerstedt T, Dahlgren A,Samuelson B (2001) The effects of double-shifts (15.5 hours) on sleep, fatigue and health. J Hum Ergol 30, 53-8.
84. Knauth P, Hornberger S (2003) Preventive and compensatory measures for shift workers. Occup Med 53, 109-16.
85. Knauth P, Romahn R, Kuhlmann W, Klimmer F, Rutenfranz J (1975) Analyse der Verteilung verschiedener Tageselemente bei kontinuierlicher Arbeitsweise mit Hilfe von "time-budget-studies". In: Schichtarbeit bei kontinuierlicher Produktion, Nachreiner F, Frielingsdorf R, Romahn R, Knauth P, Kuhlmann W, Klimmer F, Rutenfranz J and Werner E (Eds.), 17-82, Wirtschaftsverlag NW, Wilhelmshaven.
86. Kogi K, Ong CN, Cabantog C (1989) Some social aspects of shift work in Asian developing countries. Int J Ind Ergon 4, 151-9.
87. Kogi K, Takahashi M, Onishi N (1975) Experimental evaluation of frequent eight-hour versus less frequent longer night shifts. In: Experimental Studies in Shift Work, Colquhoun P, Folkard S, Knauth P and Rutenfranz J (Eds.), 103-12, Westdeutscher Verlag, Opladen.
88. Kundi M, Koller M, Stefan H, Lehner L, Kaindlsdorfer S, Rottenbücher S (1995) Attitudes of nurses towards 8-h and 12-h shift systems. Work Stress 9, 134-9.
89. Laundry BR, Lees REM (1991) Industrial accident experience of one company on 8- and 12-hour shift system. J Occup Med 33, 903-6.
90. Lowden A, Kecklund G, Axelsson J, Akerstedt T (1998) Change from an 8-hour shift to a 12-hour shift, attitudes, sleep, sleepiness and performance. Scand J Work Environ Health 24 (Suppl 3), 69-75.
91. Makowiec-Dabrowska T, Krawczyk-Adamus P (2000) Workload and fatigue in hospital nurses employed in 8-hour daytime and in 12-hour shift system. In: Shiftwork 2000- Implications for science, practice and business, Marek T, Oginska H, Pogorski J, Costa G and Folkard S (Eds.), 217-28, Chair of Managerial Psychology and Ergonomics, Institute of Management, Jagiiellonian University, Krakow.
92. Miller JC, Mackie RR (1980) Effects of irregular schedules and physical work on commercial driver fatigue and performance. In: Human Factors in Transport Research, Osborne DJ and Lewis AJ (Eds.), 126-33, Academic Press, London.
93. Mills ME, Arnold B, Wood, CM (1983) Core-12: a controlled study of the impact of 12-hour scheduling. Nursing Res 32, 356-61.
94. Mitchell RJ, Williamson AM (2000) Evaluation of an 8 hour versus a 12 hour shift roster on employees at a power station. App Ergon 31, 83-93.
95. Moors SH (1990) Learning from a system of seasonally-determined flexibility: Beginning work earlier increases tiredness as much as working longer days. In: Shiftwork: health, sleep and performance. Costa G, Cesana K, Kogi A and Wedderburn A (Eds.), 310-5, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
96. Mori K, Sasaki T, Sakai K (2000) Workload and sleep quality in 8-hour and 16-hour nightshifts in hospital nurses. In: Shiftwork 2000-Implications for science, practice and business. Marek T, Oginska H, Pogorski J, Costa G and Folkard S (Eds.), 201-16, Chair of Managerial Psychology and Ergonomics, Institute of Management, Jagiiellonian University, Krakow.
97. Nachreiner F (2001) Time on task effects on safety. J Hum Ergol 30, 97-102.
98. Nachreiner F, Rutenfranz J (1975) Sozialpsychologische, arbeitspsychologische und arbeitsmedizinische Erhebungen in der Chemischen Industrie. In: Schichtarbeit bei kontinuierlicher Produktion, Nachreiner F, Frielingsdorf R, Romahn R, Knauth P, Kuhlmann W, Klimmer F, Rutenfranz J and Werner E (Eds.), 83-177, Wirtschaftsverlag NW, Wilhelmshaven.
99. Northrup HR, Wilson J, Rose KM (1979) The twelve-hour shift in the petroleum and chemical industries. Ind Labor Rel Rev 32, 312-26.
100. Ong CN, Kogi K (1990) Shiftwork in developing countries: current issues and trends. In: Shiftwork, occupational medicine, Scott AJ (Ed.), 417-28, Hanley and Belfus, Philadelphia.
101. Peacock B, Glube R, Miller M, Clune P (1983) Police officers' responses to 8 and 12 hour shift schedules. Ergonomics 26, 479-93.
102. Pollock C, Cross R, Taylor P (1994) Influences of 12- versus 8 hour shiftwork on injury patterns. Proceedings of the 12th Triennial Congress of the International Ergonomics Association, Association Ergonomie et Lieux de travail 5, 19-21.
103. Proctor SP (1992) The influence of overtime on cognitive function as measured by neurobehavioral tests in an occupational setting. Doctoral Dissertation, Boston University School of Public Health. Cited in: Rosa R (1995) Extended workshifts and excessive fatigue. J Sleep Res 4 (Suppl 2), 51-6.
104. Reid N, Robinson G, Todd C (1993) The quantity of nursing care on wards working 8- and 12-hour shifts. Int J Nurs Stud 30, 403-13.
105. Rosa RR, Colligan MJ (1992) Application of a portable test battery in the assessment of fatigue in laboratory and worksite studies of 12 hour shifts. Scand J Work Environ 18 (Suppl 2), 113-5.
106. Rosa RR (1991) Performance, alertness and sleep after 3.5 years of 12h shift: a follow up study. Work and Stress 5, 107-16.
107. Rosa RR, Bonnet MH (1993) Performance and alertness on 8h and 12h rotating shifts at a natural gas utility. Ergonomics 36, 1177-93.
108. Rosa RR, Colligan MJ, Lewis P (1989) Extended work days: effects of 8-hour and 12-hour rotating shift schedules on performance, subjective alertness, sleep patterns and psychological variables. Work Stress 3, 21-32.
109. Rosa RR, Wheeler DD, Warm JS, Colligan (1985) Extended workdays: effects on performance and ratings of fatigue and alertness. Behav Res Meth Inst 17, 6-15.
110. Sallinen M, Härmä M, Mutanen P, Ranta R, Virkkala J, Müller K (2005) Sleepiness in various shift combinations of irregular shift systems. Ind Health 43, 114-22.
111. Sammel A, Vejvoda M, Maaß H, Wenzel J (1999) Stress and fatigue in 2-pilot crew long-haul operations. In: Proceedings of CEAS/AAAF Forum "Research for Safety in civil aviation". Paris, Oct. 21-2, Chapter 8.1, 9.
112. Schroeder DJ, Rosa RR, Witt LA (1994) Effects of 8 vs. 10-hour work schedules on the performance of air traffic control specialists. In: 11th international Symposium on Night and Shiftwork, Melbourne, February 8-13, 86-88 (oral papers), Glenn College, La Trobe University (abstracts), Melbourne.
113. Smiley A, Moray NP (1989) Review of 12-hour shifts at nuclear generating stations. Report to atomic energy Control Board (Project No. 2.131.1), Ottawa, Canada.
114. Smith L, Folkard S, Tucker P, McDonald I (1998a) Work shift duration: a review comparing 8-hour and 12-hour shift systems. Occup Environ Med 55 217-29.
115. Smith L, Smeaton S, Umbers I (2005) Longer-term 12-hour rota effects on mood, sleepiness and fatigue. Shiftwork International Newsletter 2, 139.
116. Smith L, Totterdell P, Folkard S (1995) Shiftwork effects in nuclear power workers: a field study using portable computers. Work Stress 9, 235-44.
117. Smith PA, Wright BM, Mackey RW, Milsop HW, Yates SC (1998b) Changes from slowly rotating 8-hour shifts to rapidly rotating 8-hour and 12-hour shifts using participative shift roster design. Scand J Work Environ Health 24, 55-61.
118. Son M, Park W, An J, Kang S, Sung J, Cho H, Härmä M (2003) The relationship of working hours and work intensity with sleep disturbance among 12-hour shift workers in the automobile factory in Korea. Shiftwork International Newsletter Volume 20, 175.
119. Spencer MB, Rogers AS, Birch CL, Belyavin AJ (2000) A diary study of fatigue in air traffic controllers during a period of high workload. Shiftwork in the 21st Century, Hornberger S, Knauth P, Costa G and Folkard S (Eds.), 251-6, Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien.
120. Todd C, Reid N, Robinson G (1989) The quality of nursing care onwards working eight and twelve hour shifts: a repeated measures study using the MONITOR index of quality car. Int J Nurs Stud 26, 359-68.
121. Tucker P, Barton J, Folkard S (1996) Comparison of eight and twelve hour shifts: impacts on health, wellbeing and alertness during the shift. Occup Environ Med 53, 767-72.
122. Tucker P, Smith L, Macdonald I, Folkard S (1998) Shift length as a determinant of retrospective on-shift alertness. Scand J Work Environ Health 24 (Suppl 3), 49-54.
123. Turner C, Spencer MB, Stone BM (2005) Effect of working patterns of UK train drivers on fatique - a diary study. Shiftwork International Newsletter 22, 150.
124. Volle M, Brisson GR, Perusse M, Tanaka M, Doyon Y (1979) Compressed work-week: psychophysiological and physiological repercussions. Ergonomics 22, 1001-10.
125. Wallace M, Fibiger W (1990) Assessment of arousal and fatigue in Communication Officers on 8, 12 and 14 hour shifts at South Port and Toowoomba Fire Brigades, Brain-Behaviour Research Institute, Department of Psychology, La Trobe University, Bundoora, Vicotria (Australia)
126. Wallace M, Greenwood KM (1995) Editorial: twelve-hour shifts. Work Stress 9, 105-8.
127. Wallace M, Levens M (1994) Comparison of alertness, work demand and performance on 8 and 12 hour shifts. In: 11th international Symposium on Night and Shiftwork, Melbourne, February 8-13, 1994, Abstracts, 52-3 (Display and discussion papers), Glenn College, La Trobe University (abstracts), Melbourne.
128. Wallace M, Owens W, Levens M (1990) Adaptation to twelve hour shifts. In: Shiftwork: health, sleep and performance, Costa G, Cesana K, Kogi A and Wedderburn A (Eds.), 330-6, Peter Lang, Frankfurt am Main, Bern, New York, Paris.
129. Washburn MS (1991) Fatigue and critical thinking on eight and twelve hour shifts. Nursing Management 22, 80 A-H.
130. Wilkinson RT, Tyler PD, Varey CA (1975) Duty hours of hospital doctors effects on the quality of work. J Occup Psychol 48, 219-29.
131. Williamson AM, Gower CGI, Clarke BC (1994) Changing the hours of shiftwork: a comparison of 8- and 12-hour shift rosters in a group of computer operators. Ergonomics 37, 287-98.
132. Wilson JT, Rose KM (1978) The twelve hour shift in the petroleum and chemical industries of the United States and Canada: a study of current experiences. In: Industrial research reports 26, Industrial Research Unit, The Wharton School, University of Pennsylvania, Philadelphia.