Screening for High-risk Chronic Obstructive Pulmonary Disease

Condition(s) studied

Investigational drug(s) / intervention(s)

questionnaire survey: subjects fill out questionnaires

Study summary

This study is a multicenter cross-sectional study design aimed at screening risk factors for the combination of disease and syndrome in high-risk individuals with chronic obstructive pulmonary disease (COPD).

Eligibility

Primary outcome measure(s)

• COPD screening questionnaire from Terrassa (EGARPOC) — During screening
  3-29 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥13, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• COPD assessment in primary care to identify undiagnosed respiratory disease and exacerbation risk questionnaire (CAPTURE) — During screening
  0-6 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥2, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• COPD Assessment Test (CAT) — During screening
  0-40 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was \>10, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• COPD screening questionnaire (COPD-Q) — During screening
  0-10 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥4, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• chronic obstructive pulmonary disease diagnostic questionnaire (CDQ) — During screening
  0-38 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥17, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• modified chronic obstructive pulmonary disease diagnostic questionnaire (mCDQ) — During screening
  0-45 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥18, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• Simple screening questionnaire — During screening
  0-11 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥6, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• lung function questionnaire (LFQ) — During screening
  5-25 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≤18, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• chronic obstructive pulmonary disease screening questionnaire (COPD-SQ) — During screening
  0-38 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥16, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• chronic obstructive pulmonary disease population screener questionnaire (COPD-PS) — During screening
  0-10 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥5, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• Chronic Obstructive Pulmonary Disease Risk Scale (COPDRS) — During screening
  0-9 scores. Scores for each questionnaire item were tallied based on the participant's responses, and if the total score was ≥5, the participant needed to be seen by a physician for further testing to determine if they had COPD.
• Standardised Scale of Physical Fitness in Chinese Medicine — During screening
  Answer all the questions in the Classification and Determination of Physical Qualities in Chinese Medicine Table. Each question is rated on a 5-point scale, and the raw and transformed scores are calculated to determine the type of physical qualities according to the criteria. Raw score = sum of the scores of each entry. Transformation score = \[(raw score - number of entries)/(number of entries × 4)\] × 100.
• Syndrome therapeutic evaluation scale of chronic obstructive pulmonary disease (COPD-STES) — During screening
  Subjects should fill in the relevant entries truthfully according to the category of symptoms as judged by the doctor and tick the appropriate box. Among them, the part of tongue and pulse should be filled in by the doctor.

Trial sites (1)

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