Reliability and validity of Leicester Cough Questionnaire Korean version
LCQ and elaboration of Korean version
Demographics of participants
|Mean||47.78 ± 13.01|
|Gender (number/total (%))|
|Duration of cough (years)||1.38 ± 1.60|
|FEV1 (%predicted)||94.41 ± 7.70|
|Causes of cough (number (%))|
|ACE-I use||2 (2%)|
|More than two causes||11 (11%)|
|Physical||3.93 ± 1.17|
|Psychological||3.45 ± 1.24|
|Social||3.82 ± 1.41|
|Cough VAS||55.64 ± 23.36|
|BCS||4.55 ± 2.23|
|General health||49.02 ± 20.37|
|Smoking (number/total (%))|
|Validated outcome scale||LCQ-K|
|SF-36 general health||0.55||0.42||0.41||0.50|
|SF-36 physical functioning||0.45||0.39||0.37||0.44|
|SF-36 role physical||0.46||0.43||0.38||0.46|
|SF-36 role emotional||0.47||0.37||0.38||0.44|
|SF-36 social functioning||0.48||0.40||0.46||0.49|
|SF-36 body pain||0.54||0.43||0.43||0.51|
|SF-36 mental health||0.56||0.46||0.41||0.51|
|Domain||Intraclass correlation coefficient||p Valueb|
|LCQ-K domain||ES||p Valueb|
Conflict of interest
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