These datasets correspond to analyses carried out on subjective data on soundscape descriptors, emotional state, and heartrate variability in the article "Louwers, G., Pont, S., Van der Heide, E., Van Egmond, R., Gommers, D., & Özcan, E. (under review). Listener-centric soundscape interventions for intensive care units: creating positive sonic ambiances in single-patient rooms." as part of the PhD dissertation "Positive listening experiences for intensive care patients: A listener-centric, need-based approach to ICU soundscape design".