References
- GOLD (Global initiative for chronic Obstructive Lung Disease)Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary DiseaseBethesda (MD)GOLD2014
- TsiligianniIKocksJTzanakisNSiafakasNvan der MolenTFactors that influence disease-specific quality of life or health status in patients with COPD: a review and meta-analysis of Pearson correlationsPrim Care Respir J20112025726821472192
- JonesPWHealth status measurement in chronic obstructive pulmonary diseaseThorax20015688088711641515
- GOLD (Global initiative for chronic Obstructive Lung Disease)Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary DiseaseBethesda (MD)GOLD2011
- GOLD (Global initiative for chronic Obstructive Lung Disease)Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary DiseaseBethesda (MD)GOLD2013
- GOLD (Global initiative for chronic Obstructive Lung Disease)Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary DiseaseBethesda (MD)GOLD2015
- van der MolenTWillemseBWSchokkerSten HackenNHPostmaDSJuniperEFDevelopment, validity and responsiveness of the Clinical COPD QuestionnaireHealth Qual Life Outcomes200311312773199
- JonesPWHardingGBerryPWiklundIChenWHKline LeidyNDevelopment and first validation of the COPD Assessment TestEur Respir J20093464865419720809
- BestallJCPaulEAGarrodRGarnhamRJonesPWWedzichaJAUsefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulmonary diseaseThorax19995458158610377201
- LeivsethLBrumptonBMNilsenTIMaiXMJohnsenRLanghammerAGOLD classifications and mortality in chronic obstructive pulmonary disease: the HUNT study, NorwayThorax20136891492123611880
- LangePMarottJLVestboJPrediction of the clinical course of chronic obstructive pulmonary disease, using the new GOLD classification: a study of the general populationAm J Respir Crit Care Med201218697598122997207
- SorianoJBAlfagemeIAlmagroPDistribution and prognostic validity of the new Global Initiative for Chronic Obstructive Lung Disease grading classificationChest201314369470223187891
- HanMKMuellerovaHCurran-EverettGOLD 2011 disease severity classification in COPDGene: a prospective cohort studyLancet Respir Med20131435024321803
- AgustiAEdwardsLCelliBCharacteristics, stability and outcomes of the GOLD 2011 COPD groups in the ECLIPSE cohortEur Respir J20134263664623766334
- JonesPWAdamekLNadeauGBanikNComparisons of health status scores with MRC grades in COPD: implications for the GOLD 2011 classificationEur Respir J20134264765423258783
- KimSMOhJSKimYIDifferences in classification of COPD group using COPD assessment test (CAT) or modified Medical Research Council (mMRC) dyspnea scores: a cross-sectional analysesBMC Pulm Med2013133523731868
- WedzichaJAGOLD and ABCD – a good start, but now for the evidence?Lancet Respir Med201314524321789
- JonesRPriceDChavannesNGOLD COPD categories are not fit for purpose in primary careLancet Respir Med20131e17
- JonesPWQuirkFHBaveystockCMThe St George’s Respiratory QuestionnaireRespir Med199185Suppl B2531 discussion 33–371759018
- CaveAJAtkinsonLTsiligianniIGKaplanAGAssessment of COPD wellness tools for use in primary care: an IPCRG initiativeInt J Chron Obstruct Pulmon Dis2012744745622927752
- TsiligianniIGvan der MolenTMoraitakiDAssessing health status in COPD: a head-to-head comparison between the COPD assessment test (CAT) and the clinical COPD questionnaire (CCQ)BMC Pulm Med2012122022607459
- KocksJWTuinengaMGUilSMvan den BergJWStåhlEvan der MolenTHealth status measurement in COPD: the minimal clinically important difference of the clinical COPD questionnaireRespir Res200676216603063
- JonesPWPriceDvan der MolenTRole of clinical questionnaires in optimizing everyday care of chronic obstructive pulmonary diseaseInt J Chron Obstruct Pulmon Dis2011628929621697993
- HanleyJMcNeilBA method of comparing the areas under receiver operating characteristic curves derived from the same casesRadiology19831488398436878708
- KonSSCanavanJLNolanCMThe clinical chronic obstructive pulmonary disease questionnaire: cut point for GOLD 2013 classificationAm J Respir Crit Care Med201418922722824428650