Table 4.
Reason | Frequency |
---|---|
ITN not enough | 15 (4.1%) |
Rooms too small to fit rITN | 26 (7.1%) |
Fitting rITN is very difficult | 2998 (81.0%) |
ITN make people suffocate | 8 (2.1%) |
Fitting of ITN is done at sleeping time and removed early morning | 10 (2.7%) |
Other | 11 (3.0%) |
Total | 368 (100%) |