{"vid":"V65","name":"SPRULE","file_id":"F2","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"50","var_end_pos":"51","var_width":"2","var_rec_seg_no":"1","labl":"Rule for linking spouse","var_val_range":[{"units":"REAL","min":"0","max":"6"}],"var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"SPRULE explains the criteria by which the IPUMS-International variable SPLOC linked the person to his\/her probable spouse. \n\nIPUMS-International establishes spouse-spouse links according to five basic rules, and SPRULE gives the number of the rule that applied to the link in question.  A sixth rule identifies sample-specific linking procedures only imposed in selected instances.\n\nThe design of the interrelationship variables is described in this paper on IPUMSI family linking methodology.","var_catgry":[{"value":"0","labl":"No spouse present","stats":null,"type":null},{"value":"1","labl":"Rule 1: strong relationship pairing, couple adjacent","stats":null,"type":null},{"value":"2","labl":"Rule 2: strong relationship pairing, couple not adjacent","stats":null,"type":null},{"value":"3","labl":"Rule 3: weak relationship pairing, couple adjacent","stats":null,"type":null},{"value":"4","labl":"Rule 4: weak relationship pairing, couple not adjacent","stats":null,"type":null},{"value":"5","labl":"Rule 5: weak consensual union pairings","stats":null,"type":null},{"value":"6","labl":"Rule 6: sample-specific rules (usually child-to-child)","stats":null,"type":null}],"var_concept":[{"name":"Constructed Family Interrelationship Variables -- PERSON","vocab":"IPUMS","uri":null}],"var_format":"numeric","var_format_schema":"other","fid":"F2","sid":"9","survey_idno":"ARM_2001_PHC_v01_M_v03_A_IPUMS"}