{"vid":"V692","name":"v692","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_width":"8","labl":"16.3.4 Was the FEV1\/FVC ratio for one of the three valid blows less than 0.7?  (","var_respunit":"Adult(40-60 years old)","var_qstn_preqtxt":"Spirometry test","var_qstn_qstnlit":"Was the FEV1\/FVC ratio for one of the three valid blows less than 0.7","var_qstn_postqtxt":"(If yes, proceed to reversibility screen. Go to 16.4)","var_qstn_ivulnstr":"Confirm that the participant understands what the test is for.","var_universe":"Adult(40-60 years old)","universe_clusion":"I","var_sumstat":[{"value":"0","type":"vald"},{"value":"1190","type":"invd"}],"var_txt":"This is whether the FEV1\/FWC ratio for one of the three valid blows less than 0.7","var_catgry":[{"value":"Sysmiss","labl":null,"stats":"1190","type":"freq"}],"var_concept":[{"name":"N\/A","vocab":null,"uri":null}],"var_format":"numeric","var_format_schema":"other","fid":"F1","sid":"170","survey_idno":"DDI-KEN-APHRC-AWIGen2-2019-v1.0"}