{"id":"https://openalex.org/W41811178","doi":null,"title":"Is the 'rule of halves' in hypertension still valid? Evidence from the Chennai urban population study.","display_name":"Is the 'rule of halves' in hypertension still valid? Evidence from the Chennai urban population study.","publication_year":2003,"publication_date":"2003-02-01","ids":{"openalex":"https://openalex.org/W41811178","mag":"41811178","pmid":"https://pubmed.ncbi.nlm.nih.gov/12725257"},"language":"en","primary_location":{"id":"pmid:12725257","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12725257","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Association of Physicians of India","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"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/A5015126073","display_name":"R. Deepa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092311","display_name":"Madras Diabetes Research Foundation","ror":"https://ror.org/00czgcw56","country_code":"IN","type":"nonprofit","lineage":["https://openalex.org/I4210092311"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R Deepa","raw_affiliation_strings":["Madras Diabetes Research Foundation Gopalapuram, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Madras Diabetes Research Foundation Gopalapuram, Chennai, India","institution_ids":["https://openalex.org/I4210092311"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112516180","display_name":"Coimbatore Subramaniam Shanthirani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C S Shanthirani","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016080116","display_name":"R Pradeepa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R Pradeepa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5141319313","display_name":"V Mohan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V Mohan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0346,"has_fulltext":false,"cited_by_count":105,"citation_normalized_percentile":{"value":0.91782156,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"51","issue":null,"first_page":"153","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10027","display_name":"Diabetes, Cardiovascular Risks, and Lipoproteins","score":0.00139999995008111,"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/T12075","display_name":"Sodium Intake and Health","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/prevalence-of-hypertension","display_name":"hypertension prevalence","score":0.8949999809265137},{"id":"https://openalex.org/keywords/hypertension-awareness","display_name":"hypertension awareness","score":0.7099999785423279},{"id":"https://openalex.org/keywords/antihypertensive-therapy","display_name":"antihypertensive therapy","score":0.8880000114440918},{"id":"https://openalex.org/keywords/hypertension-control","display_name":"hypertension control","score":0.7789999842643738},{"id":"https://openalex.org/keywords/impaired-glucose-tolerance","display_name":"impaired glucose tolerance","score":0.9240000247955322},{"id":"https://openalex.org/keywords/diabetes-mellitus","display_name":"diabetes mellitus","score":0.8799999952316284},{"id":"https://openalex.org/keywords/urban-population","display_name":"urban population","score":0.7860000133514404},{"id":"https://openalex.org/keywords/socioeconomic-status","display_name":"socioeconomic status","score":0.7269999980926514}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9471696615219116},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.8250732421875},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.6891074180603027},{"id":"https://openalex.org/C2780609358","wikidata":"https://www.wikidata.org/wiki/Q2087205","display_name":"Impaired glucose tolerance","level":4,"score":0.5974012613296509},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.582446277141571},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5811489820480347},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.4871909022331238},{"id":"https://openalex.org/C61470247","wikidata":"https://www.wikidata.org/wiki/Q7229825","display_name":"Population study","level":3,"score":0.4371680021286011},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3224395513534546},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.23593243956565857},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.17070165276527405},{"id":"https://openalex.org/C2777180221","wikidata":"https://www.wikidata.org/wiki/Q3025883","display_name":"Type 2 diabetes","level":3,"score":0.15424159169197083}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003695","descriptor_name":"Delivery of Health Care","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D007194","descriptor_name":"India","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014505","descriptor_name":"Urban Population","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true}],"locations_count":3,"locations":[{"id":"pmid:12725257","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12725257","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Association of Physicians of India","raw_type":"Journal Article"},{"id":"pmid:14710992","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14710992","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Association of Physicians of India","raw_type":"Comment"},{"id":"mag:41811178","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14710992","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W48842316","https://openalex.org/W1970597010","https://openalex.org/W1985354071","https://openalex.org/W1995899385","https://openalex.org/W2010424121","https://openalex.org/W2013206597","https://openalex.org/W2048178060","https://openalex.org/W2063717896","https://openalex.org/W2076007231","https://openalex.org/W2108361166","https://openalex.org/W2138429365","https://openalex.org/W2156121263","https://openalex.org/W2239142723","https://openalex.org/W2315722345","https://openalex.org/W2326521199","https://openalex.org/W2411665407","https://openalex.org/W2414778012"],"related_works":["https://openalex.org/W3085509289","https://openalex.org/W2181614481","https://openalex.org/W2931743503","https://openalex.org/W2891460918","https://openalex.org/W1516334187","https://openalex.org/W2750717956","https://openalex.org/W3127422563","https://openalex.org/W2178467143","https://openalex.org/W4395666246","https://openalex.org/W2291875892"],"abstract_inverted_index":{"AIM":[0],"OF":[1],"THE":[2],"STUDY:":[3],"The":[4,28,54,149,253],"aim":[5],"of":[6,15,18,152,185,201,213,236,255],"the":[7,13,16,58,69,94,98,105,173,219,225,231,243,268],"present":[8],"study":[9,39,59,70,95],"was":[10,60,90,136,203,215],"to":[11,238,248],"assess":[12],"applicability":[14],"rule":[17,254],"halves":[19,256],"in":[20,24,51,154,205,260,279],"an":[21,35],"urban":[22,262],"population":[23,37,156,265],"South":[25,263],"India.":[26],"METHODS:":[27],"Chennai":[29,52],"Urban":[30],"Population":[31],"Study":[32],"(CUPS)":[33],"is":[34,157,257],"ongoing":[36],"based":[38],"involving":[40],"two":[41],"residential":[42],"colonies":[43],"representing":[44],"a":[45,64],"middle":[46,244],"and":[47,97,143,211,234,266,271],"lower":[48,249],"socio-economic":[49],"status":[50],"city.":[53],"response":[55],"rate":[56],"for":[57,92,274],"90.1%.":[61],"Based":[62],"on":[63,224],"glucose":[65,77,82,208],"tolerance":[66,78,83],"test":[67,79,84],"(GTT),":[68],"subjects":[71,96,99,179,206],"were":[72,100,169,181],"categorized":[73],"as":[74,102,138],"having":[75],"normal":[76],"(NGT),":[80],"impaired":[81],"(IGT)":[85],"or":[86,112,122],"diabetes.":[87],"Blood":[88],"pressure":[89,109,120,197],"measured":[91],"all":[93],"classified":[101],"hypertensive":[103,221],"using":[104],"criteria,":[106],"systolic":[107],"blood":[108,119,196],"(SBP)":[110],">":[111,121],"=":[113,123],"140":[114,141],"mm":[115],"Hg":[116],"and/or":[117,126,129],"diastolic":[118],"90":[124,146],"mmHg":[125,142],"known":[127,170,175],"hypertensives":[128],"treatment":[130,212,235,270],"with":[131,164,207],"antihypertensive":[132,186],"drugs.":[133],"Controlled":[134],"hypertension":[135,153,202,214,237,275],"defined":[137],"SBP":[139],"<":[140,145],"DBP":[144],"mmHg.":[147],"RESULTS:":[148],"overall":[150],"prevalence":[151],"this":[155,261,280],"22.1%":[158],"(279/1262).":[159],"Of":[160,172,188],"these":[161,189],"279":[162],"individuals":[163],"hypertension,":[165],"only":[166,177,192],"37.3%":[167],"(104/279)":[168],"hypertensives.":[171],"104":[174],"hypertensives,":[176],"52":[178,190],"(50%)":[180],"under":[182,198],"any":[183],"kind":[184],"therapy.":[187],"individuals,":[191],"21":[193],"(40%)":[194],"had":[195],"control.":[199],"Prevalence":[200],"higher":[204,217,241],"intolerance.":[209],"Awareness":[210],"slightly":[216],"among":[218,242],"diabetic":[220],"subjects.":[222],"Analysis":[223],"different":[226],"social":[227],"classes":[228],"revealed":[229],"that":[230],"prevalence,":[232],"awareness":[233],"be":[239],"significantly":[240],"income":[245,250],"group":[246],"compared":[247],"group.":[251],"CONCLUSION:":[252],"still":[258,277],"valid":[259],"Indian":[264],"thus":[267],"awareness,":[269],"control":[272],"measures":[273],"are":[276],"inadequate":[278],"population.":[281]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
