{"id":"https://openalex.org/W2786216279","doi":null,"title":"Precision and Quality Assurance Issues Does the Precision of Dual-Energy X-ray Absorptiometry for Bone Mineral Density Differ by Sex?","display_name":"Precision and Quality Assurance Issues Does the Precision of Dual-Energy X-ray Absorptiometry for Bone Mineral Density Differ by Sex?","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2786216279","mag":"2786216279"},"language":"en","primary_location":{"id":"mag:2786216279","doi":null,"is_oa":false,"landing_page_url":"https://www.clinicaldensitometry.com/article/S1094-6950(13)00159-5/pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112578257","display_name":"Diane C. Krueger","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Diane Krueger","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057956966","display_name":"Nellie Vallarta-Ast","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nellie Vallarta-Ast","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020546776","display_name":"Jessie Libber","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jessie Libber","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045425466","display_name":"Ronald E. Gangnon","orcid":"https://orcid.org/0000-0003-2587-6714","observed_orcids":["https://orcid.org/0000-0003-2587-6714"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ronald E. Gangnon","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2587-6714","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5070407771","display_name":"Neil Binkley","orcid":"https://orcid.org/0000-0002-9905-461X","observed_orcids":["https://orcid.org/0000-0002-9905-461X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Neil Binkley","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.4309645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12279","display_name":"Body Composition Measurement Techniques","score":0.00419999985024333,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11314","display_name":"Clinical Laboratory Practices and Quality Control","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bone-mineral-density","display_name":"bone mineral density","score":0.8980000019073486},{"id":"https://openalex.org/keywords/measurement-precision","display_name":"measurement precision","score":0.828000009059906},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.8109999895095825},{"id":"https://openalex.org/keywords/least-significant-change","display_name":"least significant change","score":0.8769999742507935},{"id":"https://openalex.org/keywords/dual-energy-x-ray-absorptiometry","display_name":"dual-energy X-ray absorptiometry","score":0.9660000205039978},{"id":"https://openalex.org/keywords/femoral-neck","display_name":"femoral neck","score":0.8740000128746033},{"id":"https://openalex.org/keywords/total-femur","display_name":"total femur","score":0.8650000095367432},{"id":"https://openalex.org/keywords/lumbar-spine","display_name":"lumbar spine","score":0.9819999933242798},{"id":"https://openalex.org/keywords/bone-size","display_name":"bone size","score":0.5189999938011169},{"id":"https://openalex.org/keywords/quality-assurance","display_name":"quality assurance","score":0.5979999899864197}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8187606930732727},{"id":"https://openalex.org/C2775854910","wikidata":"https://www.wikidata.org/wiki/Q4844892","display_name":"Femoral neck","level":3,"score":0.8049215078353882},{"id":"https://openalex.org/C2776886416","wikidata":"https://www.wikidata.org/wiki/Q4941567","display_name":"Bone mineral","level":3,"score":0.7825988531112671},{"id":"https://openalex.org/C2781440623","wikidata":"https://www.wikidata.org/wiki/Q444351","display_name":"Dual-energy X-ray absorptiometry","level":4,"score":0.7088146209716797},{"id":"https://openalex.org/C136496925","wikidata":"https://www.wikidata.org/wiki/Q1189807","display_name":"Densitometry","level":2,"score":0.6513947248458862},{"id":"https://openalex.org/C2780554211","wikidata":"https://www.wikidata.org/wiki/Q176503","display_name":"Femur","level":2,"score":0.5857649445533752},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5767133235931396},{"id":"https://openalex.org/C2994545362","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Dual energy","level":4,"score":0.47967028617858887},{"id":"https://openalex.org/C45586990","wikidata":"https://www.wikidata.org/wiki/Q1189804","display_name":"Densitometer","level":2,"score":0.46637991070747375},{"id":"https://openalex.org/C2776541429","wikidata":"https://www.wikidata.org/wiki/Q165328","display_name":"Osteoporosis","level":2,"score":0.30727824568748474},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.23583686351776123},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1779058277606964},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2786216279","doi":null,"is_oa":false,"landing_page_url":"https://www.clinicaldensitometry.com/article/S1094-6950(13)00159-5/pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9391000270843506}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1966183208","https://openalex.org/W1967356192","https://openalex.org/W1979651897","https://openalex.org/W1983634909","https://openalex.org/W1995846491","https://openalex.org/W1999010575","https://openalex.org/W2018189647","https://openalex.org/W2026699442","https://openalex.org/W2027453974","https://openalex.org/W2047144409","https://openalex.org/W2053957495","https://openalex.org/W2059670446","https://openalex.org/W2067433472","https://openalex.org/W2091244015","https://openalex.org/W2105550119","https://openalex.org/W2110010154","https://openalex.org/W2138737090","https://openalex.org/W2140838576","https://openalex.org/W2170022091"],"related_works":["https://openalex.org/W2095547239","https://openalex.org/W2074207922","https://openalex.org/W2080913464","https://openalex.org/W1968260179","https://openalex.org/W1907321296","https://openalex.org/W7217276846","https://openalex.org/W1966183208","https://openalex.org/W2067433472","https://openalex.org/W2352407026","https://openalex.org/W2098832448"],"abstract_inverted_index":{"Given":[0,205],"larger":[1],"bone":[2,6],"size":[3],"in":[4,31,99,113,126,144,191,211,230],"men,":[5,100],"mineral":[7],"density":[8],"(BMD)":[9],"precision":[10,22,193,232,244],"might":[11],"differ":[12,88],"between":[13,73,89,233],"sexes.":[14,234],"This":[15],"study":[16],"compared":[17],"dual-energy":[18],"X-ray":[19],"absorptiometry":[20],"BMD":[21,75,134,192,231],"of":[23,41,209],"3":[24],"International":[25],"Society":[26],"for":[27,242],"Clinical":[28],"Densitometry-certified":[29],"technologists":[30],"older":[32],"men":[33,43,90,127],"and":[34,44,67,82,91,95,104,157,201,214],"women.":[35,92],"Each":[36,61],"technologist":[37],"scanned":[38],"a":[39,53,240],"cohort":[40],"30":[42,45],"women":[46,145],"(total":[47],"n":[48],"5":[49],"180)":[50],"by":[51],"using":[52],"Lunar":[54],"iDXA":[55],"densitometer":[56],"(GE":[57],"Healthcare,":[58],"Madison,":[59],"WI).":[60],"volunteer":[62],"had":[63],"2":[64,155,165,213],"lumbar":[65,179],"spine":[66,180],"bilateral":[68],"hip":[69],"scans":[70],"with":[71],"repositioning":[72],"examinations.":[74],"least":[76,135],"significant":[77,136,188],"change":[78,137],"was":[79,124,138],"calculated.":[80],"Age":[81],"body":[83],"mass":[84],"index":[85],"did":[86],"not":[87,168,238],"Mean":[93],"height":[94],"weight":[96],"were":[97,194],"greater":[98,125],"174.6":[101],"cm":[102,116],"6.9":[103],"81.6":[105],"kg":[106,119],"11.1":[107],"respectively,":[108],"(p":[109,128,141],"!":[110,129,142],"0.0001)":[111,130],"than":[112],"women,":[114],"161.5":[115],"5.9/":[117],"69.1":[118],"14.2,":[120],"respectively.":[121],"Bone":[122],"area":[123],"at":[131,146,170,196],"all":[132],"sites.":[133],"statistically":[139,187],"better":[140],"0.05)":[143],"the":[147,174,197,206],"mean":[148,198],"total":[149,172,199],"femur":[150,200],"(0.014":[151],"vs":[152,162],"0.018":[153],"g/cm":[154,164,212],")":[156],"left":[158,202],"femoral":[159,176,203,221],"neck":[160,222],"(0.025":[161],"0.038":[163],"),":[166],"but":[167],"different":[169],"either":[171],"femur,":[173],"right":[175,220],"neck,":[177],"or":[178],"(all":[181],"p":[182],"O":[183],"0.05).":[184],"In":[185],"conclusion,":[186],"male/female":[189],"differences":[190],"observed":[195],"neck.":[204],"small":[207],"magnitude":[208],"difference":[210,229],"inconsistent":[215],"pattern,":[216],"that":[217],"is,":[218],"no":[219,227],"difference,":[223],"there":[224],"is":[225],"virtually":[226],"clinical":[228],"These":[235],"data":[236],"do":[237],"support":[239],"need":[241],"sex-specific":[243],"analyses.":[245]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2018-02-23T00:00:00"}
