LCQ Development and History Flashcards
6 cards from real LCQ practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 LCQ Development and History flashcards as text
In which peer-reviewed journal was the original LCQ validation study published?
Answer: European Respiratory Journal
Birring et al. published the original LCQ development and validation study in the European Respiratory Journal in 2003.
Which theoretical framework most closely guided the domain structure of the LCQ?
Answer: Biopsychosocial model of health
The LCQ's three-domain structure (physical, psychological, social) reflects the biopsychosocial model, capturing multidimensional cough impact.
What key quality of life framework influenced the LCQ's structure?
Answer: HRQL (Health-Related Quality of Life) multidimensional approach
The LCQ was built on an HRQL (Health-Related Quality of Life) framework, capturing multiple dimensions of how cough affects daily life.
The LCQ was validated initially in a cohort that included patients with which underlying conditions?
Answer: Idiopathic cough, asthma, GERD, and post-nasal drip
The original validation cohort included patients with diverse cough etiologies including idiopathic cough, asthma, GERD, and post-nasal drip.
How was the initial item pool for the LCQ reduced to the final 19 items?
Answer: Item reduction via factor analysis and removal of redundant items
Factor analysis and psychometric item reduction techniques were applied to the initial pool to retain the 19 items with the best measurement properties.
The LCQ was specifically designed so that it could be completed without clinician assistance, making it:
Answer: A self-administered patient-reported outcome (PRO) measure
The LCQ is a self-administered PRO measure, designed for patients to complete independently without clinician prompting.