International Journal of Health and Rehabilitation Sciences

Abstract
Background: Ergonomics is the scientific study of human work. The objective of ergonomics is to obtain an effective match between the user and work station to improve working efficiency, health, safety, comfort and easiness to use. Ergonomics is a relatively new concept in India yet to be considered an essential component of most enterprises.

Objectives: To assess the Computer usage and Knowledge of Ergonomics among Information Technology professionals working in Karnataka, India.

Materials and Methods: In this Cross-sectional study, 154 Information Technology with at least 1 year of experience were recruited using convenience sampling technique. After obtaining Informed consent, Data regarding Personal characteristics, Computer Usage and Knowledgeof Ergonomics were collected by face to face interview method using a valid, reliable and pretested Questionnaire. The Ergonomic awareness section of the Questionnaire composed of 35 items related to Knowledge about Musculoskeletal disorders and its risk factors, Working Postures, Seating, Keyboard/Mouse, Monitor, Table and Accessories and finally Rest breaks and Exercises.


Results: Majority of the subjects are unaware of Cumulative Trauma Disorders (7% - Correct responses), Goals of Ergonomics (25% - Correct responses), Sign & Symptoms (35% - Correct responses) & Risk factors (30% - Correct responses) of MSDs. With respect to Working Postures, Majority were unaware of Healthy Postures related to Elbow (25% - Correct responses) and Feet (47% - Correct responses). Majority of the subjects are aware of Correct Position (87% - Correct responses) & Distance (90% - Correct responses) of Monitor Placement. 52% of the subjects are unaware of the Use and Placement of Document holder and 61% of the subjects are unaware of Mini breaks.

Conclusion: This study highlighted the awareness of ergonomics among Information Technology professionals and emphasize the need for ergonomic training programme to promote the awareness about Musculoskeletal disorders and the healthy postures.