This is a greatly abstracted version of the spatial alternation task used in experiments [18] [20].
SP was the second reviewer, helped develop the final interpretation, abstracted quality data, and commented on successive versions of the manuscript.
RF conceived and led the study, coded data and developed the framework for first order coding, helped develop the final interpretation, abstracted and arbitrated quality data, was the first reviewer and wrote the first draft of the manuscript.
These issues may be limitations on the interpretation of the abstracted data.
According to Lindgren et al. [ 23] the qualitative content analysis comprises phenomenological descriptions of the manifest concrete content, close to the text, as well as hermeneutic interpretations of the latent abstracted message, yet still close to the subjects' experiences.
SLS and EC jointly conceived of the study, participated in its design, abstracted data and assessed its quality, performed interpretation of data, and prepared the manuscript.
Abstracted data common to all patients included age, diagnosis, chest radiograph interpretation, ventilator settings, hemodynamic profiles, ABG, lactate, inotropic agents, neuromuscular blocking agents, sedatives, complications during the transition from PCV to APRV, and urine output.
