Respuesta :
C. Variable of interest
Idiopathic pulmonary fibrosis (IPF)
- It is the most common type of pulmonary fibrosis. It is a disease that causes scarring (fibrosis) of the lungs.
- The word "idiopathic" means it has no known cause.
- Scarring causes stiffness in the lungs and makes it difficult to breathe.
- Idiopathic pulmonary fibrosis (IPF) portends a poor prognosis. With regard to idiopathic pulmonary fibrosis life expectancy, the estimated mean survival is 2-5 years from the time of diagnosis.
- The experience of living with IPF would most likely be called the variable of interest as it is a response variable, or simply the response.
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