Middle-Range theory of the nursing diagnosis of sedentary lifestyle in young adults - Revista Brasileira de Enfermagem

ABSTRACT

Objective:

To construct a middle-range theory for the nursing diagnosis of Sedentary Lifestyle in young adults.

Methods:

A methodological study for the validation of a nursing diagnosis based on a Middle-Range Theory, carried out in six stages: definition of the approach; definition of theoretical-conceptual models; definition of main concepts; development of a pictorial scheme; construction of propositions; establishment of causal relationships and evidence for practice. The theory construction was operationalized through an integrative review and supported by Roy’s adaptation model.

Results:

Three essential attributes were identified; 10 antecedents; 7 clinical consequences; a pictogram, 9 propositions, and 11 causal relationships and evidence for practice.

Conclusion:

The middle-range theory for the nursing diagnosis of Sedentary Lifestyle in young adults was constructed, expanding the understanding of this phenomenon, to be applied in clinical practice by nurses.