TY - JOUR AU - Ställberg, Björn AU - Nokela, Mika AU - Ehrs, Per-Olof AU - Hjemdal, Paul AU - Jonsson, Eva Wikström PY - 2009 DA - 2009/03/25 TI - Validation of the Clinical COPD Questionnaire (CCQ) in primary care JO - Health and Quality of Life Outcomes SP - 26 VL - 7 IS - 1 AB - Patient centred outcomes, such as health status, are important in Chronic Obstructive Pulmonary Disease (COPD). Extensive questionnaires on health status have good measurement properties, but are not suitable for use in primary care. The newly developed, short Clinical COPD Questionnaire, CCQ, was therefore validated against the St George's Respiratory Questionnaire (SGRQ). SN - 1477-7525 UR - https://doi.org/10.1186/1477-7525-7-26 DO - 10.1186/1477-7525-7-26 ID - Ställberg2009 ER -