{"id":"https://openalex.org/W21110899","doi":null,"title":"Calcium intake, physical activity, and bone mineral status in children and youth aged ten to fifteen years","display_name":"Calcium intake, physical activity, and bone mineral status in children and youth aged ten to fifteen years","publication_year":1988,"publication_date":"1988-01-01","ids":{"openalex":"https://openalex.org/W21110899","mag":"21110899"},"language":"en","primary_location":{"id":"pmh:oai:repository.arizona.edu:10150/276765","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10150/276765","pdf_url":null,"source":{"id":"https://openalex.org/S4306400271","display_name":"UA Campus Repository (The University of Arizona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I138006243","host_organization_name":"University of Arizona","host_organization_lineage":["https://openalex.org/I138006243"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Thesis-Reproduction (electronic)"},"volume":null,"type":"dissertation","is_traditional":true,"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/A5113987938","display_name":"Matthew C. Hall","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Matthew C. Hall","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5113987938"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"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":0.9951000213623047,"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":0.9951000213623047,"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/T10277","display_name":"Vitamin D Research Studies","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10992","display_name":"Forensic Anthropology and Bioarchaeology Studies","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/calcium-intake","display_name":"calcium intake","score":0.9909999966621399},{"id":"https://openalex.org/keywords/exercise","display_name":"physical activity","score":0.9990000128746033},{"id":"https://openalex.org/keywords/bone-mineral-status","display_name":"bone mineral status","score":0.9300000071525574},{"id":"https://openalex.org/keywords/children-and-adolescents","display_name":"children and adolescents","score":0.800000011920929},{"id":"https://openalex.org/keywords/sports-participation","display_name":"sports participation","score":0.7450000047683716},{"id":"https://openalex.org/keywords/dietary-calcium","display_name":"dietary calcium","score":0.5669999718666077},{"id":"https://openalex.org/keywords/bone-mineral-accrual","display_name":"bone mineral accrual","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.5690054893493652},{"id":"https://openalex.org/C3020255362","wikidata":"https://www.wikidata.org/wiki/Q747883","display_name":"Physical activity","level":2,"score":0.5390315651893616},{"id":"https://openalex.org/C2776886416","wikidata":"https://www.wikidata.org/wiki/Q4941567","display_name":"Bone mineral","level":3,"score":0.4303867518901825},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.42291563749313354},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.37555238604545593},{"id":"https://openalex.org/C2776541429","wikidata":"https://www.wikidata.org/wiki/Q165328","display_name":"Osteoporosis","level":2,"score":0.18935784697532654},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.1627783477306366},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.12912020087242126},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.11904388666152954}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:repository.arizona.edu:10150/276765","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10150/276765","pdf_url":null,"source":{"id":"https://openalex.org/S4306400271","display_name":"UA Campus Repository (The University of Arizona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I138006243","host_organization_name":"University of Arizona","host_organization_lineage":["https://openalex.org/I138006243"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Thesis-Reproduction (electronic)"},{"id":"mag:21110899","doi":null,"is_oa":false,"landing_page_url":"http://arizona.openrepository.com/arizona/handle/10150/276765","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":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9537000060081482}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":82,"referenced_works":["https://openalex.org/W110581079","https://openalex.org/W116658352","https://openalex.org/W127660904","https://openalex.org/W129120052","https://openalex.org/W153823733","https://openalex.org/W195152604","https://openalex.org/W198001911","https://openalex.org/W202321548","https://openalex.org/W282095497","https://openalex.org/W606853414","https://openalex.org/W1503540036","https://openalex.org/W1503752630","https://openalex.org/W1536599302","https://openalex.org/W1576852976","https://openalex.org/W1811213584","https://openalex.org/W1835473980","https://openalex.org/W1849773151","https://openalex.org/W1859347853","https://openalex.org/W1886885524","https://openalex.org/W1903404425","https://openalex.org/W1924613311","https://openalex.org/W1928167116","https://openalex.org/W1967451388","https://openalex.org/W1968980470","https://openalex.org/W1983250784","https://openalex.org/W1997224738","https://openalex.org/W2000692194","https://openalex.org/W2002924549","https://openalex.org/W2008382138","https://openalex.org/W2013794330","https://openalex.org/W2016576879","https://openalex.org/W2018990477","https://openalex.org/W2025068532","https://openalex.org/W2038964866","https://openalex.org/W2044255011","https://openalex.org/W2047366838","https://openalex.org/W2047672134","https://openalex.org/W2053861917","https://openalex.org/W2054591020","https://openalex.org/W2062811367","https://openalex.org/W2071051801","https://openalex.org/W2075788557","https://openalex.org/W2077150151","https://openalex.org/W2077163152","https://openalex.org/W2103202540","https://openalex.org/W2109361936","https://openalex.org/W2109504045","https://openalex.org/W2110397079","https://openalex.org/W2118079109","https://openalex.org/W2118676056","https://openalex.org/W2121814539","https://openalex.org/W2123334964","https://openalex.org/W2128267500","https://openalex.org/W2146289731","https://openalex.org/W2159144057","https://openalex.org/W2165812773","https://openalex.org/W2184896037","https://openalex.org/W2186964610","https://openalex.org/W2200123985","https://openalex.org/W2240203904","https://openalex.org/W2259562363","https://openalex.org/W2275310832","https://openalex.org/W2300898172","https://openalex.org/W2336754125","https://openalex.org/W2345673216","https://openalex.org/W2397749478","https://openalex.org/W2399229299","https://openalex.org/W2399352687","https://openalex.org/W2402504335","https://openalex.org/W2403795894","https://openalex.org/W2411678535","https://openalex.org/W2411831039","https://openalex.org/W2413920102","https://openalex.org/W2417556411","https://openalex.org/W2417729566","https://openalex.org/W2420868261","https://openalex.org/W2441048881","https://openalex.org/W2466193028","https://openalex.org/W2470496423","https://openalex.org/W4241776582","https://openalex.org/W4241957866","https://openalex.org/W4248094924"],"related_works":["https://openalex.org/W1978520307","https://openalex.org/W1989995809","https://openalex.org/W2263567986","https://openalex.org/W2068542629","https://openalex.org/W7095358816","https://openalex.org/W2120643936","https://openalex.org/W1975506220","https://openalex.org/W1974632032","https://openalex.org/W321750285","https://openalex.org/W2002482355"],"abstract_inverted_index":{"This":[0],"study":[1],"was":[2,63,78,85,132,149],"conducted":[3,79],"to":[4,15,25,57,87,117,134,138,151,155],"determine":[5],"if":[6],"either":[7],"calcium":[8,130],"intake":[9,62,111,131],"or":[10],"physical":[11],"activity":[12,76,113,145],"is":[13],"related":[14,137,154],"bone":[16,37,45,89,94,122,141,158],"mineral":[17,38,46,90,95,123,142,159],"status":[18,39],"in":[19],"children":[20],"and":[21,35,69,93,102,107,112,144],"youth":[22],"aged":[23],"10":[24],"15":[26],"years.":[27],"Subjects":[28],"(n":[29],"=":[30],"30)":[31],"with":[32],"high,":[33],"medium,":[34],"low":[36],"were":[40,115],"selected":[41],"based":[42],"on":[43],"radius":[44,101],"index":[47,96,124,143],"measurements":[48,98],"from":[49,65],"a":[50,70],"sample":[51],"of":[52,75],"108":[53],"subjects":[54],"measured":[55],"9":[56],"12":[58],"months":[59],"previously.":[60],"Calcium":[61,110],"estimated":[64],"two":[66],"24-hour":[67],"recalls":[68],"food":[71],"frequency":[72],"questionnaire.":[73,81],"Assessment":[74],"level":[77,114,146],"by":[80],"Single":[82],"photon":[83],"absorptiometry":[84],"used":[86],"obtain":[88],"content":[91],"(g/cm)":[92],"(g/cm\u00b2)":[97],"for":[99],"the":[100,105,121],"ulna":[103,140,157],"at":[104],"midshaft":[106,139],"distal":[108,156],"sites.":[109],"found":[116,150],"be":[118,135,152],"similar":[119],"among":[120],"groups.":[125],"Using":[126],"regression":[127],"analysis,":[128],"however,":[129],"shown":[133],"significantly":[136,153],"(sports":[147],"participation)":[148],"index.":[160]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
