{"id":"https://openalex.org/W2034426607","doi":"https://doi.org/10.1113/expphysiol.1955.sp001129","title":"SOME LABORATORY AND FIELD OBSERVATIONS ON THE HARVARD PACK TEST","display_name":"SOME LABORATORY AND FIELD OBSERVATIONS ON THE HARVARD PACK TEST","publication_year":1955,"publication_date":"1955-10-10","ids":{"openalex":"https://openalex.org/W2034426607","doi":"https://doi.org/10.1113/expphysiol.1955.sp001129","mag":"2034426607","pmid":"https://pubmed.ncbi.nlm.nih.gov/13280809"},"language":"en","primary_location":{"id":"doi:10.1113/expphysiol.1955.sp001129","doi":"https://doi.org/10.1113/expphysiol.1955.sp001129","is_oa":false,"landing_page_url":"https://doi.org/10.1113/expphysiol.1955.sp001129","pdf_url":null,"source":{"id":"https://openalex.org/S4210225017","display_name":"Quarterly Journal of Experimental Physiology and Cognate Medical Sciences","issn_l":"0033-5541","issn":["0033-5541"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quarterly Journal of Experimental Physiology and Cognate Medical Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","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/A5019178414","display_name":"W. S. S. Ladell","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W. S. S. Ladell","raw_affiliation_strings":["The Hot Climate Physiological Research Unit, Oshodi, Lagos, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hot Climate Physiological Research Unit, Oshodi, Lagos, Nigeria","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111364543","display_name":"Richard A. Kenney","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. A. Kenney","raw_affiliation_strings":["The Hot Climate Physiological Research Unit, Oshodi, Lagos, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hot Climate Physiological Research Unit, Oshodi, Lagos, Nigeria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2842,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.87118194,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"40","issue":"4","first_page":"283","last_page":"296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12138","display_name":"Occupational Health and Performance","score":0.9315999746322632,"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"}},"topics":[{"id":"https://openalex.org/T12138","display_name":"Occupational Health and Performance","score":0.9315999746322632,"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"}},{"id":"https://openalex.org/T11109","display_name":"Thermoregulation and physiological responses","score":0.02290000021457672,"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.022299999371170998,"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/harvard-step-test","display_name":"Harvard step test","score":0.8259999752044678},{"id":"https://openalex.org/keywords/physical-fitness-index","display_name":"physical fitness index","score":0.7210000157356262},{"id":"https://openalex.org/keywords/stepping-rate","display_name":"stepping rate","score":0.871999979019165},{"id":"https://openalex.org/keywords/physical-fitness-assessment","display_name":"physical fitness assessment","score":0.5759999752044678},{"id":"https://openalex.org/keywords/military-exercises","display_name":"military exercises","score":0.7200000286102295},{"id":"https://openalex.org/keywords/physical-stress","display_name":"physical stress","score":0.6830000281333923}],"concepts":[{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5897468328475952},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.5415300726890564},{"id":"https://openalex.org/C171687745","wikidata":"https://www.wikidata.org/wiki/Q309252","display_name":"Physical fitness","level":2,"score":0.5152125954627991},{"id":"https://openalex.org/C2988351347","wikidata":"https://www.wikidata.org/wiki/Q191733","display_name":"Pulse rate","level":3,"score":0.49633198976516724},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4810890853404999},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.47525832056999207},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.342318594455719},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.32981404662132263},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3263745903968811},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.14320993423461914},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09988796710968018},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.08187949657440186},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.06890541315078735},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007753","descriptor_name":"Laboratories","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010808","descriptor_name":"Physical Examination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010809","descriptor_name":"Physical Fitness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1113/expphysiol.1955.sp001129","doi":"https://doi.org/10.1113/expphysiol.1955.sp001129","is_oa":false,"landing_page_url":"https://doi.org/10.1113/expphysiol.1955.sp001129","pdf_url":null,"source":{"id":"https://openalex.org/S4210225017","display_name":"Quarterly Journal of Experimental Physiology and Cognate Medical Sciences","issn_l":"0033-5541","issn":["0033-5541"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quarterly Journal of Experimental Physiology and Cognate Medical Sciences","raw_type":"journal-article"},{"id":"pmid:13280809","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/13280809","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":"Quarterly journal of experimental physiology and cognate medical sciences","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6240000128746033,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2418065005","https://openalex.org/W2472689394","https://openalex.org/W2011228726","https://openalex.org/W2092417344","https://openalex.org/W3010587527","https://openalex.org/W2416473644","https://openalex.org/W1998093532","https://openalex.org/W122610007","https://openalex.org/W2986758298","https://openalex.org/W2068407378"],"abstract_inverted_index":{"1.":[0],"In":[1,87],"laboratory":[2],"trials":[3,89],"the":[4,7,22,27,42,48,55,60,78,93,102],"effects":[5],"on":[6,54],"fitness":[8,95,129],"index":[9,37,56,96],"of":[10,18,72,97,104,125,146],"varying":[11],"stepping":[12,43],"rate,":[13],"stool":[14,49],"height":[15],"and":[16],"time":[17],"pulse":[19,62],"counts,":[20],"from":[21],"standard":[23,79],"ones":[24],"used":[25],"in":[26,92,101,128],"Harvard":[28],"pack":[29],"test,":[30],"were":[31],"investigated":[32],"statistically.":[33],"2.":[34],"The":[35,70,122,132],"observed":[36],"was":[38,57,64,109],"diminished":[39],"by":[40,46,115,143],"decreasing":[41],"rate":[44],"or":[45,80],"increasing":[47],"height.":[50],"No":[51],"significant":[52],"effect":[53],"found":[58,110],"when":[59],"final":[61],"count":[63],"taken":[65],"earlier":[66],"than":[67],"standard.":[68],"3.":[69],"validity":[71],"comparisons":[73],"between":[74],"indices":[75],"determined":[76],"using":[77],"non\u2010standard":[81],"routines":[82],"respectively":[83],"is":[84],"discussed.":[85],"4.":[86],"field":[88],"a":[90,105],"fall":[91],"mean":[94],"100":[98],"African":[99],"troops":[100],"course":[103],"two\u2010month":[106],"military":[107],"exercise":[108],"comparable":[111],"to":[112,118,136],"that":[113],"attributed":[114],"other":[116],"workers":[117],"\u201ctropical":[119],"fatigue\u201d.":[120],"5.":[121],"possible":[123],"causes":[124],"this":[126],"deterioration":[127],"are":[130],"examined.":[131],"most":[133],"probable":[134],"appeared":[135],"be":[137],"repeated":[138],"daily":[139],"physical":[140],"stress":[141],"accompanied":[142],"chronic":[144],"lack":[145],"sleep.":[147]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}