Objective:

To analyze the prevalence of sedentary work in different occupational contexts and to estimate the associated factors to economic activity sector.

Materials and methods:

Secondary analysis of the Occupation and Employment National Survey (ENOE, in Spanish) was conducted. Occupation was classified into four categories. Sedentary work was the dependent variable; the independent variables were sex, age, education, income, inhabitant of urban area, work formality and socioeconomic region. The associated factors were estimated using multiple logistic regression by economic activity sector.

Results:

The highest prevalence of sedentary work was found in services sector (43%, 95%CI= 42.3-43.6). The associated factors were college degree, higher income, being a woman and working in the formal sector.

Conclusions:

Sedentary work has a high prevalence in strategic productive sectors. It is necessary to consider the risk factors identified here to establish mitigation strategies.

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