dc.creator | Camus-Molina, Agustín | |
dc.creator | Castro-Ávila, Ana Cristina | |
dc.creator | Leppe, Jaime | |
dc.date.accessioned | 2021-08-17T15:45:05Z | |
dc.date.accessioned | 2023-05-19T14:40:44Z | |
dc.date.available | 2021-08-17T15:45:05Z | |
dc.date.available | 2023-05-19T14:40:44Z | |
dc.date.created | 2021-08-17T15:45:05Z | |
dc.date.issued | 2020 | |
dc.identifier | Archives of Physical Medicine and Rehabilitation, 2020 | |
dc.identifier | https://dx.doi.org/10.1016/j.apmr.2020.04.019 | |
dc.identifier | http://hdl.handle.net/11447/4337 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/6300807 | |
dc.description.abstract | Objective: To evaluate the construct validity (hypotheses testing) of the Chilean-Spanish version of the Functional Status Score for the Intensive Care Unit (FSS-ICU) using continuous actigraphy from intensive care unit (ICU) admission to ICU discharge.
Design: The Chilean-Spanish version of the FSS-ICU was used in a prospective observational study to mainly evaluate its correlation with actigraphy variables. The FSS-ICU was assessed on awakening and at ICU discharge, while actigraphy variables were recorded from ICU admission to ICU discharge.
Setting: A 12-bed academic medical-surgical ICU.
Participants: Mechanically ventilated patients (N=30), of 92 patients screened.
Interventions: Not applicable.
Main outcome measures: Construct validity of the FSS-ICU Chilean-Spanish version was assessed by testing 12 hypotheses, including the correlation with activity counts, activity time (>99 counts/min), inactivity time (0-99 counts/min), muscle strength, ICU length of stay, and duration of mechanical ventilation.
Results: The median FSS-ICU was 19 points (interquartile range [IQR], 10-26 points) on awakening and 28.5 points (IQR, 22-32 points) at ICU discharge. There was no floor/ceiling effect of the FSS-ICU at awakening (0%/0%) and only a ceiling effect at ICU discharge that was acceptable (0%/10%). Less activity time was associated with better mobility on the FSS-ICU at both awakening (ρ=-0.62, P<.001) and ICU discharge (ρ=-0.79, P<.001). Activity counts and activity time were not correlated as expected with the FSS-ICU.
Conclusions: The Chilean-Spanish FSS-ICU had a strong correlation with inactivity time during the ICU stay. These findings enhance the available clinimetric properties of the FSS-ICU. | |
dc.language | en | |
dc.subject | Actigraphy | |
dc.subject | Intensive care units | |
dc.subject | Outcome assessment (health care) | |
dc.subject | Rehabilitation | |
dc.subject | Validation study | |
dc.title | Construct Validity of the Chilean-Spanish Version of the Functional Status Score for the Intensive Care Unit: A Prospective Observational Study Using Actigraphy in Mechanically Ventilated Patients | |
dc.type | Article | |