{"vid":"V507","name":"sex","file_id":"F4","var_dcml":"0","var_intrvl":"discrete","var_width":"10","labl":"Sex of the patient","var_val_range":[{"units":"REAL","min":"1","max":"2"}],"var_sumstat":[{"value":"725","type":"vald"},{"value":"3","type":"invd"}],"var_catgry":[{"value":"1","labl":"Male","stats":"283","type":"freq"},{"value":"2","labl":"Female","stats":"442","type":"freq"},{"value":"Sysmiss","labl":null,"stats":"3","type":"freq"}],"var_format":"numeric","var_format_schema":"other","fid":"F4","sid":"79","survey_idno":"APHRC-SCALEUP-2014-1.0"}