{"vid":"V474","name":"mitra_dbs_duration","file_id":"F3","var_dcml":"0","var_intrvl":"contin","var_width":"9","var_respunit":"The lab technicians","var_qstn_preqtxt":"na","var_qstn_qstnlit":"na","var_qstn_postqtxt":"na","var_qstn_ivulnstr":"na","var_val_range":[{"units":"REAL","min":"-28","max":"722"}],"var_universe":"Microsample participants","universe_clusion":"I","var_sumstat":[{"value":"84","type":"vald"},{"value":"766","type":"invd"},{"value":"-28","type":"min"},{"value":"722","type":"max"},{"value":"154.905","type":"mean"},{"value":"297.369","type":"stdev"}],"var_txt":"The duration and time taken to complete the DBS mitra device collection","var_format":"numeric","var_format_schema":"other","fid":"F3","sid":"153","survey_idno":"DDI-KEN-APHRC-KEMIS3-2023-v1.0"}