"matcigal","01" "subjectkey","src_subject_id","interview_date","interview_age","sex","days_baseline","assbdic","relationship","actbdic","site","sjtyp","mca1","mca1a","mca1b","mcachk","mca1c","mca1d","mca2","mca3","mca4","mca5","mca6","aua05"