Category | Concept |
Discomfort associated with the nasal cannula or respiratory circuit | The contact with the cannula (nose and ear) was painful. |
Because the respiratory circuit was inflexible and could be easily entangled, I felt uncomfortable moving. | |
I worried about the noise and vibration when water accumulated in the respiratory circuit. | |
Discomfort associated with air pressure | Feeling dryness in the nasal cavity and throat due to the strong wind pressure was uncomfortable. |
Insomnia with discomfort | Because the respiratory circuit worried me and I had difficulty moving, my sleep was fragmented. |