Quality of working life: assessment of intervention studies.

Objective:: to analyze the production of knowledge about interventions on quality of working life.

Method:: integrative review study. The following databases were used for study selection: SciELO, Medline and PubMed.

Results:: the sample included 25 national and international articles that described programs and methods to acquire healthy habits at the workplace and attenuate its mental demands.

Conclusion:: by observing the number of businesses throughout the world, a low number of programs addressing workers' health and well-being can be found, and the establishment of efficient policies at institutions could improve this situation.