{"vid":"V949","name":"a_5","file_id":"F4","var_dcml":"0","var_intrvl":"contin","var_width":"8","var_qstn_preqtxt":"N\/A","var_qstn_qstnlit":"Number of previous births","var_qstn_postqtxt":"[Enter \"8888\" if unknown or missing.]","var_qstn_ivulnstr":"N\/A","var_val_range":[{"units":"REAL","min":"0","max":"8888"}],"var_sumstat":[{"value":"433","type":"vald"},{"value":"1","type":"invd"},{"value":"0","type":"min"},{"value":"8888","type":"max"},{"value":"186.841","type":"mean"},{"value":"1269.165","type":"stdev"}],"var_txt":"The number of previous births the patient has had","var_format":"numeric","var_format_schema":"other","fid":"F4","sid":"229","survey_idno":"DDI-ETH-APHRC-BAOBAB-2023-v1.0"}