Development and Deployment of a Music Listening Intervention Mobile Application for a Two-Group Blinded Randomized Clinical Trial.
Linda L Chlan, Joseph Hunter Downs, Annie Heiderscheit and 3 others
PMID 40099747WHAT IT FOUND
A music app for an ICU delirium trial can deliver blinded music or silence, log session length and tracks, and send data securely.
It does not show music reduced delirium.
Key findings
01The Soundese app logs playback details, including track selection and duration, and sends usage data securely.
02The app supports blinded delivery by allowing silence-only playback and separating unblinded and blinded coordinator roles.
03The analysis app compiles usage files into spreadsheets with daily and total listening measurements.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
The paper focuses on app development and deployment, not patient outcomes, so it cannot tell clinicians whether music listening helps ICU patients. The parent trial enrolled only mechanically ventilated patients aged 50 and older without major neurological injury, so it says nothing about other ICU patients. The app was built for Apple iOS and this study used iPad Air exclusively, so it may not work on other devices. For each new randomized participant, staff had to delete, re-download, and re-sync the app to Dropbox to activate the assigned condition. The app initially had intermittent loss of connection between the headphones and the iPad. Statements that the app is an advancement and that similar apps are not widely available are the authors' claims, not tested comparisons.
Declared interests
The authors declared no potential conflicts of interest. The supplied text does not state funding details.
The easy way to misread this
Do not read this as evidence that music listening reduces delirium, pain, or anxiety in ICU patients. The paper describes an app for delivering and logging a blinded listening session; it reports no patient outcome results.