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Reliability of a Newly Developed Tool to Assess and Classify Work-related Stress (TAWS-16) for Indian Workforce

  • Gautham Melur Sukumar (Department of Epidemiology, National Institute of Mental Health and Neurosciences (NIMHANS)) ;
  • Runalika Roy (Department of Epidemiology, National Institute of Mental Health and Neurosciences (NIMHANS)) ;
  • Mariamma Philip (Department of Biostatistics, National Institute of Mental Health and Neurosciences (NIMHANS)) ;
  • Gururaj Gopalkrishna (Department of Epidemiology, National Institute of Mental Health and Neurosciences (NIMHANS))
  • Received : 2023.05.08
  • Accepted : 2023.06.30
  • Published : 2023.09.30

Abstract

Objectives: Work stress is associated with non-communicable diseases, increased healthcare costs, and decreased work productivity among employees in the information technology sector. There is a need for regular work-stress screening among employees using valid and reliable tools. The Tool to Assess and Classify Work Stress (TAWS-16) was developed to overcome limitations in existing stress assessment tools in India. This study aimed to test the reliability of TAWS-16 in a sample of managerial-supervisory employees. Methods: This observational reliability study included data from 62 employees. Test-retest and inter-method reliability were investigated using a TAWS-16 web application and interview by telephone, respectively. Kappa values and intra-class correlation coefficients were calculated. Internal consistency was assessed through Cronbach's alpha. Results: For both test-retest and inter-method reliability, the agreement for both work-related factors and symptoms suggestive of work stress exceeded 80%, and all kappa values were 0.40 or higher. Cronbach's alpha for test-retest and inter-method reliability was 0.983 and 0.941, respectively. Conclusions: TAWS-16 demonstrated acceptable reliability. It measured stressors, coping abilities, and psychosomatic symptoms associated with work stress. We recommend using TAWS-16 to holistically identify work stress among employees during periodical health check-ups in India.

Keywords

Acknowledgement

The authors would like to express their sincere gratitude to the AKA Labs team for their support and development of the TAWS-16 web application. Most significantly, our sincere thanks to the domain experts and IT professionals for their cooperation and participation in the study.

References

  1. Ministry of Home Affairs, Government of India. Census tables: worker population enumeration; 2011 [cited 2023 May 6]. Available from: https://censusindia.gov.in/census.website/data/census-tables#.
  2. India Brand Equity Foundation. IT & BPM idustry in India; 2023 [cited 2023 May 6]. Available from: https://www.ibef.org/industry/information-technology-india.
  3. Ministry of Electronics and Information Technology, Government of India. Employment generation; 2022 [cited 2023 May 6]. Available from: https://www.meity.gov.in/content/employment.
  4. Directorate General, Factory Advice Service and Labour Institutes (DGFASLI), Ministry of Labour & Employment of India. Chapter 8: statistics on status of compliance with statutory provisions based on data collected by DGFASLI; 2011 [cited 2023 May 6]. Available from: https://dgfasli.gov.in/sites/default/files/safety_document/factories_2011.pdf.
  5. Roy R, Sukumar GM, Philip M, Gopalakrishna G. Face, content, criterion and construct validity assessment of a newly developed tool to assess and classify work-related stress (TAWS-16). PLoS One 2023;18(1):e0280189.
  6. Darshan MS, Raman R, Rao TS, Ram D, Annigeri B. A study on professional stress, depression and alcohol use among Indian IT professionals. Indian J Psychiatry 2013;55(1):63-69. https://doi.org/10.4103/0019-5545.105512
  7. Anbazhagan A, Rajan LS, Ravichandran A. Work stress of hotel industry employees in Puducherry. Asia Pac J Mark Manag Rev 2013;2(5):85-101.
  8. World Health Organization. Occupational health: stress at the workplace; 2020 [cited 2020 Dec 6]. Available from: https://www.who.int/news-room/q-a-detail/ccupational-health-stressat-the-workplace.
  9. Rathore M, Kaushik V. Stress impact on industrial area of Indian managers. J Hum Ecol 2009;25(1):37-40. https://doi.org/10.1080/09709274.2009.11906132
  10. Fleiss JL. The design and analysis of clinical experiments. New York: Wiley; 1986, p. 17-28.
  11. Gautham MS, Roy R, Philip M, Guruaj G. TAWS-16: tool to assess and classify work-related stress. Bengaluru: Department of Epidemiology, Centre for Public Health; 2021, p. 7-16.
  12. Landis JR, Koch GG. The measurement of observer agreement for categorical data. Biometrics 1977;33(1):159-174. https://doi.org/10.2307/2529310
  13. Spearman C. Demonstration of formulae for true measurement of correlation. Am J Psychol 1907;18(2):161-169. https://doi.org/10.2307/1412408
  14. Cronbach LJ. Coefficient alpha and the internal structure of tests. Psychometrika 1951;16(3):297-334. https://doi.org/10.1007/BF02310555
  15. Chen WQ, Wong TW, Yu TS. Reliability and validity of the Occupational Stress Scale for Chinese off-shore oil installation workers. Stress Health 2001;17(3):175-183. https://doi.org/10.1002/smi.898
  16. Leong FT, Vaux A. Job descriptive index. In: Keyser DJ, Sweet-land RC, editors. Test ritiques. Austin: Pro-Ed; 1992, p. 319-334.
  17. Miller JO, Carey SJ. Work role inventory: a guide to job satisfaction. Nurs Manage 1993;24(1):54-56, 60, 62. https://doi.org/10.1097/00006247-199301000-00011
  18. El Fassi M, Bocquet V, Majery N, Lair ML, Couffignal S, Mairiaux P. Work ability assessment in a worker population: comparison and determinants of Work Ability Index and Work Ability score. BMC Public Health 2013;13:305.
  19. Karasek R, Brisson C, Kawakami N, Houtman I, Bongers P, Amick B. The Job Content Questionnaire (JCQ): an instrument for internationally comparative assessments of psychosocial job characteristics. J Occup Health Psychol 1998;3(4):322-355. https://doi.org/10.1037/1076-8998.3.4.322