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Reply by jbehar on September 19, 2019 on Forum
... understanding better the variables COPD and asthma in the SHHS. 1/ On COPD for say the first ... chronic obstructive pulmonary disease (COPD)? variable "crbron15": Doctor of ... are two types of COPD, yet the COPD variable has only n=62 ...
copd_meds under Respiratory in HCHS variables
This variable combines scanned/transcribed anti-asthmatic medication use with self-report COPD medication use.
copd_by_bd under Respiratory in HCHS variables
This indicator of COPD is based on the post-bronchodilator measurement of the FEV1 to FVC ratio. The airflow remains restricted after the administration of albuterol.
copd_by_bd_allpre under Respiratory in HCHS variables
This variable is based on the post-bronchodilator measurement of the FEV1 to FVC ratio. The airflow remains restricted after the administration of albuterol. This variable is also defined for all participants who did not conduct a post-spirometry exam. Defined only for valid spirometries.
copd_self under Respiratory in HCHS variables
copd15 under Medical History/SHHS1 in SHHS variables
Doctor of Medicine (MD) said participant had chronic obstructive pulmonary disease (COPD)?
hi201c under Medical History/SHHS2 in SHHS variables
Has a doctor ever told you that you have the following? c. chronic obstructive pulmonary disease (COPD)
v6scopd under Medical History in SOF variables
This variable was collected at a different timepoint than the 'Visit 8' sleep variables
Reply by mrueschman on September 19, 2019 on Forum
... #1 - I'm guessing "COPD" is a term less ...
Posted by jbehar on September 19, 2019 on Forum
... understanding better the variables COPD and asthma in the SHHS. 1/ On COPD for say the first ... chronic obstructive pulmonary disease (COPD)? variable "crbron15": Doctor of ... are two types of COPD, yet the COPD variable has only n=62 ...
dxbronchitis under Questionnaires/Sleep and Health in HEARTBEAT variables
shq_emphysema under Questionnaires/Health and Medical History/Self in BESTAIR variables
dxemph under Medical History in HOMEPAP variables
crbron15 under Medical History/SHHS1 in SHHS variables
Doctor of Medicine (MD) said participant had chronic bronchitis?
emphys15 under Medical History/SHHS1 in SHHS variables
Doctor of Medicine (MD) said participant had emphysema?
hi201a under Medical History/SHHS2 in SHHS variables
Has a doctor ever told you that you have the following? a. Emphysema
hi201b under Medical History/SHHS2 in SHHS variables
Has a doctor ever told you that you have the following? b. Chronic bronchitis