Ergonomics in the computer workstation.

BACKGROUND Awareness of effects of long term use of computer and application of ergonomics in the computer workstation is important for preventing musculoskeletal disorders, eyestrain and psychosocial effects. OBJECTIVES To determine the awareness of physical and psychological effects of prolonged computer usage and application of ergonomicsin the workstation. DESIGN One hundred and eighty one people were interviewed from tertiary educational institutions, telecommunications and media houses within Nairobi, Kenya. SUBJECTS Descriptive cross sectional study. RESULTS Majority (89.8%) of the respondents felt that prolonged computer use had an adverse effect on their health, with only 12.4% having received formal training on the same. Assessment of their workstations revealed the most applied ergonomic measure as feet placement on the floor: 100% (181) followed by correct monitor placement with 94.4% (171) fulfilling the requirements. The least applied ergonomic measures were non reflecting wall paint: 5% (9) and adjustable desk 9.9% (18). CONCLUSION There is awareness among computer users on the effects of prolonged computer use but there is limited application of ergonomic measures.