{"id":"https://openalex.org/W2186505530","doi":null,"title":"Vitamin D deficiency in Ukraine: A demographic and seasonal analysis","display_name":"Vitamin D deficiency in Ukraine: A demographic and seasonal analysis","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2186505530","mag":"2186505530"},"language":"en","primary_location":{"id":"mag:2186505530","doi":null,"is_oa":false,"landing_page_url":"http://www.gerontologija.lt/files/edit_files/File/pdf/2012/nr_4/2012_191_198.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","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/A5088202959","display_name":"Vladyslav V. Povoroznyuk","orcid":"https://orcid.org/0000-0002-1256-8002","observed_orcids":["https://orcid.org/0000-0002-1256-8002"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vladyslav Povoroznyuk","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1256-8002","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034092480","display_name":"Viktor Muts","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Muts","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002643633","display_name":"Omelyan Synenky","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Omelyan Synenky","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5109256941","display_name":"D. F. Chebotarev","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. F. Chebotarev","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":8,"citation_normalized_percentile":{"value":0.21673115,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"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/T10277","display_name":"Vitamin D Research Studies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10277","display_name":"Vitamin D Research Studies","score":1.0,"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/T10516","display_name":"Parathyroid Disorders and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T13112","display_name":"Nutrition and Health Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/vitamin-d-deficiency","display_name":"vitamin D deficiency","score":1.0},{"id":"https://openalex.org/keywords/vitamin-d-insufficiency","display_name":"vitamin D insufficiency","score":0.9990000128746033},{"id":"https://openalex.org/keywords/secondary-hyperparathyroidism","display_name":"secondary hyperparathyroidism","score":0.9039999842643738},{"id":"https://openalex.org/keywords/25-hydroxyvitamin-d","display_name":"25-hydroxyvitamin D","score":0.9110000133514404},{"id":"https://openalex.org/keywords/intact-parathyroid-hormone","display_name":"intact parathyroid hormone","score":0.9039999842643738},{"id":"https://openalex.org/keywords/seasonal-variation","display_name":"seasonal variation","score":0.9629999995231628},{"id":"https://openalex.org/keywords/regional-variation","display_name":"regional variation","score":0.7720000147819519},{"id":"https://openalex.org/keywords/age-group","display_name":"age groups","score":0.5770000219345093},{"id":"https://openalex.org/keywords/ukraine","display_name":"Ukraine","score":0.4359999895095825}],"concepts":[{"id":"https://openalex.org/C2779740938","wikidata":"https://www.wikidata.org/wiki/Q4138762","display_name":"vitamin D deficiency","level":3,"score":0.8757396936416626},{"id":"https://openalex.org/C2778277197","wikidata":"https://www.wikidata.org/wiki/Q194435","display_name":"Hypovitaminosis","level":4,"score":0.8405270576477051},{"id":"https://openalex.org/C2778838027","wikidata":"https://www.wikidata.org/wiki/Q3622611","display_name":"Secondary hyperparathyroidism","level":4,"score":0.7833923697471619},{"id":"https://openalex.org/C124490489","wikidata":"https://www.wikidata.org/wiki/Q7936963","display_name":"Vitamin D and neurology","level":2,"score":0.7751286029815674},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6083548069000244},{"id":"https://openalex.org/C2775945674","wikidata":"https://www.wikidata.org/wiki/Q1344835","display_name":"Hyperparathyroidism","level":2,"score":0.5427293181419373},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5068698525428772},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4598655700683594},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.3536420464515686},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.35267019271850586},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.3496912717819214},{"id":"https://openalex.org/C2781208988","wikidata":"https://www.wikidata.org/wiki/Q202476","display_name":"Parathyroid hormone","level":3,"score":0.2656339406967163},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.20580250024795532},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.12606337666511536},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2186505530","doi":null,"is_oa":false,"landing_page_url":"http://www.gerontologija.lt/files/edit_files/File/pdf/2012/nr_4/2012_191_198.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":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.98580002784729}],"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":22,"referenced_works":["https://openalex.org/W1970032747","https://openalex.org/W1970447061","https://openalex.org/W1973819116","https://openalex.org/W1985420924","https://openalex.org/W1990637590","https://openalex.org/W1996156764","https://openalex.org/W2000522938","https://openalex.org/W2021947980","https://openalex.org/W2040837263","https://openalex.org/W2052483567","https://openalex.org/W2068630620","https://openalex.org/W2082363650","https://openalex.org/W2103544702","https://openalex.org/W2106114487","https://openalex.org/W2113574290","https://openalex.org/W2117868718","https://openalex.org/W2124070987","https://openalex.org/W2141976681","https://openalex.org/W2142956882","https://openalex.org/W2163468378","https://openalex.org/W2272775092","https://openalex.org/W2321700151"],"related_works":["https://openalex.org/W4324134228","https://openalex.org/W4318014886","https://openalex.org/W4366526413","https://openalex.org/W3096367875","https://openalex.org/W4403309813","https://openalex.org/W198152645","https://openalex.org/W7140448611","https://openalex.org/W2000610553","https://openalex.org/W4327798543","https://openalex.org/W2183842719"],"abstract_inverted_index":{"Background.":[0],"The":[1,18,163],"recent":[2],"studies":[3],"have":[4],"demonstrated":[5],"that":[6],"hypovitaminosis":[7],"D":[8,75,104,115,125,138,194],"is":[9],"extremely":[10],"common":[11],"in":[12,50,84,129,160,174],"various":[13,85],"regions":[14,86],"around":[15],"the":[16,43,55,69,73,175,178,205],"world.":[17],"territory":[19],"of":[20,45,54,57,87,120,134,166,177,192,211],"Ukraine":[21,58,88],"occupies":[22],"several":[23],"latitudes,":[24],"thus":[25],"cholecalcipherol":[26],"synthesis":[27],"turns":[28],"out":[29],"to":[30,38,41,67,170],"be":[31,171],"somewhat":[32],"different":[33],"when":[34],"comparing":[35],"one":[36],"region":[37],"another.":[39],"Objectives:":[40],"determine":[42],"frequency":[44],"vitamin":[46,74,114,137,193],"D-deficiency":[47],"and":[48,64,66,92,113,148,197,208],"insufficiency":[49,116],"a":[51,118,142],"representative":[52],"sample":[53],"population":[56],"across":[59],"age":[60],"groups,":[61],"geographical":[62],"localization,":[63],"seasons;":[65],"assess":[68],"iPTH":[70,93,147],"levels":[71,94],"against":[72],"deficiency.":[76],"Methods.":[77],"1575":[78],"people":[79],"aged":[80],"20\u201395":[81],"yrs.":[82],"residing":[83],"were":[89,95],"examined.":[90],"25(OH)D":[91,109,119,149,167],"evaluated":[96],"using":[97],"electrochemiluminescence":[98],"method":[99],"(Elecsys":[100],"2010,":[101],"Roche).":[102],"Vitamin":[103,124],"deficiency":[105,126,195],"was":[106,127,141,158,168],"defined":[107],"as":[108,117],"below":[110],"50":[111],"nmol/L,":[112],"50\u201375":[121],"nmol/L.":[122],"Results.":[123],"registered":[128],"81.8%":[130],"per":[131],"sons,":[132],"13.6%":[133],"examined":[135],"had":[136],"insufficiency.":[139],"There":[140],"determined":[143],"negative":[144],"correlation":[145],"between":[146],"(r":[150],"=":[151],"\u20130.16,":[152],"p":[153],"<":[154,181,187],"0.0001).":[155],"Secondary":[156],"hyperparathyroidism":[157,199],"diagnosed":[159],"11.9%":[161],"patients.":[162],"mean":[164],"level":[165,191],"proved":[169],"significantly":[172],"higher":[173],"south":[176],"country":[179],"(p":[180,186],"0.001),":[182],"especially":[183],"during":[184],"summer":[185],"0.05).":[188],"Conclusions.":[189],"High":[190],"(81.8%)":[196],"secondary":[198],"(11.9%)":[200],"make":[201],"doctors":[202],"search":[203],"for":[204],"effective":[206],"treatment":[207],"prevention":[209],"methods":[210],"revealed":[212],"disorders.":[213]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}