{"vid":"V1173","name":"v06041i","file_id":"F2","var_dcml":"0","var_intrvl":"discrete","var_width":"10","labl":"6.4.1i-back pain during in last 30 days","var_respunit":"Respondent","var_qstn_qstnlit":"6.4.1i Have you experienced back pain during the last 30 days?","var_qstn_postqtxt":"(Y=YES;N=NO)","var_qstn_ivulnstr":"IF NO SKIP TO 6.4.2","var_val_range":[{"units":null,"min":"0","max":"1"}],"var_universe":"All DSS Residents 50 years and above","universe_clusion":"I","var_sumstat":[{"value":"2619","type":"vald"},{"value":"3272","type":"invd"}],"var_txt":"Back pain in last 30 days","var_catgry":[{"value":"0","labl":"No","stats":"1825","type":"freq"},{"value":"1","labl":"Yes","stats":"794","type":"freq"},{"value":"Sysmiss","labl":null,"stats":"3272","type":"freq"}],"var_format":"numeric","var_format_schema":"other","fid":"F2","sid":"48","survey_idno":"APHRC-UPHD-AGING-2008-1.1"}