highly significantp < 0.005
There was a highly significant difference ( p < 0.005) between the high and low FeNO groups in the number of recorded coughs in 24 h.
There was a highly significant difference ( p < 0.005) between the high and low FeNO groups in the number of recorded coughs in 24 h.
The score varies from 3 to 21, a higher score indicated better quality of life and a change of 2.56 in total LCQ score is more likely to be significant [ 13 ].