{"id":"https://openalex.org/W3215895148","doi":"https://doi.org/10.1101/2021.11.18.469130","title":"Weighted Shoes in the Wild: Initial Insights into the Relationship Between the Effort of Walking and the Amount of Walking Performed","display_name":"Weighted Shoes in the Wild: Initial Insights into the Relationship Between the Effort of Walking and the Amount of Walking Performed","publication_year":2021,"publication_date":"2021-11-20","ids":{"openalex":"https://openalex.org/W3215895148","doi":"https://doi.org/10.1101/2021.11.18.469130","mag":"3215895148"},"language":"en","primary_location":{"id":"doi:10.1101/2021.11.18.469130","doi":"https://doi.org/10.1101/2021.11.18.469130","is_oa":true,"landing_page_url":"https://doi.org/10.1101/2021.11.18.469130","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2021/11/20/2021.11.18.469130.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.biorxiv.org/content/biorxiv/early/2021/11/20/2021.11.18.469130.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017846327","display_name":"Mailing R. Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mailing R. Wu","raw_affiliation_strings":["Carnegie Mellon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084608839","display_name":"Peter Gabriel Adamczyk","orcid":"https://orcid.org/0000-0001-5374-7691","observed_orcids":["https://orcid.org/0000-0001-5374-7691"]},"institutions":[{"id":"https://openalex.org/I1304256225","display_name":"University of Wisconsin System","ror":"https://ror.org/03ydkyb10","country_code":"US","type":"education","lineage":["https://openalex.org/I1304256225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter G. Adamczyk","raw_affiliation_strings":["University of Wisconsin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Wisconsin","institution_ids":["https://openalex.org/I1304256225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037382800","display_name":"Steven H. Collins","orcid":"https://orcid.org/0000-0002-3997-3374","observed_orcids":["https://orcid.org/0000-0002-3997-3374"]},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Steven H. Collins","raw_affiliation_strings":["Stanford University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037382800"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"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/T10352","display_name":"Physical Activity and Health","score":0.5776000022888184,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10352","display_name":"Physical Activity and Health","score":0.5776000022888184,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T11018","display_name":"Lower Extremity Biomechanics and Pathologies","score":0.2786000072956085,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.0551999993622303,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ankle-weights","display_name":"ankle weights","score":0.8399999737739563},{"id":"https://openalex.org/keywords/energy-cost-of-walking","display_name":"energy cost of walking","score":0.7239999771118164},{"id":"https://openalex.org/keywords/walking-behavior","display_name":"walking behavior","score":0.6949999928474426},{"id":"https://openalex.org/keywords/exercise","display_name":"physical activity","score":0.5680000185966492},{"id":"https://openalex.org/keywords/energy-expenditure","display_name":"energy expenditure","score":0.5270000100135803},{"id":"https://openalex.org/keywords/oxygen-consumption","display_name":"oxygen consumption","score":0.5249999761581421},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"inertial measurement unit","score":0.6629999876022339},{"id":"https://openalex.org/keywords/wearable-sensors","display_name":"wearable sensors","score":0.5149999856948853},{"id":"https://openalex.org/keywords/participant-dropout","display_name":"participant dropout","score":0.5730000138282776},{"id":"https://openalex.org/keywords/walking-speed","display_name":"walking speed","score":0.40299999713897705},{"id":"https://openalex.org/keywords/step-count","display_name":"step count","score":0.5519999861717224}],"concepts":[{"id":"https://openalex.org/C2988147884","wikidata":"https://www.wikidata.org/wiki/Q5377024","display_name":"Energy expenditure","level":2,"score":0.6313883066177368},{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.559192955493927},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.4644465744495392},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46426865458488464},{"id":"https://openalex.org/C70770792","wikidata":"https://www.wikidata.org/wiki/Q7239848","display_name":"Preferred walking speed","level":2,"score":0.4507111608982086},{"id":"https://openalex.org/C3019966295","wikidata":"https://www.wikidata.org/wiki/Q1341368","display_name":"Energy cost","level":2,"score":0.44948041439056396},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.43993932008743286},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3960008919239044},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3876339793205261},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.29935717582702637},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14949655532836914},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.12355238199234009},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1101/2021.11.18.469130","doi":"https://doi.org/10.1101/2021.11.18.469130","is_oa":true,"landing_page_url":"https://doi.org/10.1101/2021.11.18.469130","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2021/11/20/2021.11.18.469130.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.1101/2021.11.18.469130","doi":"https://doi.org/10.1101/2021.11.18.469130","is_oa":true,"landing_page_url":"https://doi.org/10.1101/2021.11.18.469130","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2021/11/20/2021.11.18.469130.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.6240000128746033,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3796375607","display_name":"NRI: Small: Rapid exploration of robotic ankle exoskeleton control strategies","funder_award_id":"1355716","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3215895148.pdf","grobid_xml":"https://content.openalex.org/works/W3215895148.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W202405008","https://openalex.org/W1589503602","https://openalex.org/W1907888696","https://openalex.org/W1970985187","https://openalex.org/W1981601866","https://openalex.org/W1994491100","https://openalex.org/W1996722014","https://openalex.org/W2007978020","https://openalex.org/W2024573024","https://openalex.org/W2025383264","https://openalex.org/W2040307130","https://openalex.org/W2058074226","https://openalex.org/W2085145912","https://openalex.org/W2116692231","https://openalex.org/W2121680738","https://openalex.org/W2123764094","https://openalex.org/W2125779593","https://openalex.org/W2126857841","https://openalex.org/W2139727647","https://openalex.org/W2147408739","https://openalex.org/W2152764641","https://openalex.org/W2168224345","https://openalex.org/W2169036624","https://openalex.org/W2171803192","https://openalex.org/W2236853351","https://openalex.org/W3081581194","https://openalex.org/W4293088387"],"related_works":["https://openalex.org/W2094462282","https://openalex.org/W2056727407","https://openalex.org/W2980106120","https://openalex.org/W1994738939","https://openalex.org/W2980662704","https://openalex.org/W2526125893","https://openalex.org/W2169557496","https://openalex.org/W2005632747","https://openalex.org/W2413548808","https://openalex.org/W3109973776"],"abstract_inverted_index":{"ABSTRACT":[0],"Purpose":[1],"Walking":[2],"comprises":[3],"a":[4,110,117,199,212,294,329],"large":[5,303],"portion":[6],"of":[7,39,95,107,112,138,181,257,273,340],"active":[8],"energy":[9,19,44,125,146,207,239,271,279,338],"expenditure":[10],"in":[11,59,116,206],"humans.":[12],"Interventions":[13],"that":[14,287,307],"increase":[15,205],"or":[16,28,41,56,186,297,335],"decrease":[17],"the":[18,154,223,242,253,258,263,270,302,313,320,337],"expended":[20,126,208,240,280],"on":[21],"each":[22,105,136,274],"step,":[23],"such":[24],"as":[25],"ankle":[26],"weights":[27],"energy-saving":[29],"orthoses,":[30],"may":[31,51,327],"therefore":[32],"strongly":[33,152],"impact":[34],"fitness.":[35],"The":[36,141],"overall":[37],"effect":[38],"increasing":[40,334],"decreasing":[42],"per-step":[43,145],"use":[45],"is":[46],"unclear,":[47],"however,":[48],"because":[49],"people":[50],"choose":[52],"to":[53,122,135,193,198,230,277,332],"walk":[54],"less":[55],"more,":[57],"respectively,":[58],"response.":[60],"Methods":[61],"In":[62],"this":[63,168,227],"study,":[64],"healthy":[65],"college":[66],"students":[67],"with":[68,79,232,241,255,293,312],"normal":[69,194],"body":[70],"mass":[71],"index":[72],"wore":[73],"weighted":[74,142,155,243,259,314],"and":[75,99,120,160,236],"unweighted":[76],"shoes":[77,108,143,156,315],"embedded":[78],"an":[80],"inertial":[81],"measurement":[82],"unit":[83],"for":[84,93,266],"one":[85],"week":[86],"each.":[87],"Community-based":[88],"walking":[89,100,210,311],"data":[90],"were":[91,114,247],"analyzed":[92],"number":[94,180],"steps,":[96],"distance":[97,175],"traveled":[98],"speed.":[101],"Oxygen":[102],"consumption":[103],"using":[104],"set":[106],"at":[109],"range":[111],"speeds":[113],"measured":[115,132],"laboratory":[118],"setting":[119],"used":[121],"estimate":[123],"metabolic":[124,238],"during":[127,209],"community-based":[128],"walking.":[129,282,341],"A":[130],"survey":[131],"subjective":[133],"response":[134],"pair":[137],"shoes.":[139,195,244],"Results":[140],"increased":[144,298],"cost":[147,272,339],"by":[148,318],"about":[149],"26%.":[150],"Subjects":[151],"disliked":[153],"(P":[157,164,177,183,189],"=":[158,165,178,184,190,220],"0.001)":[159],"found":[161],"them":[162],"tiring":[163],"0.003).":[166],"Despite":[167],"dislike,":[169],"subjects":[170,246,309],"did":[171],"not":[172,202],"significantly":[173],"reduce":[174],"walked":[176],"0.6),":[179],"steps":[182,234],"0.7),":[185],"average":[187],"speed":[188],"0.9)":[191],"compared":[192],"This":[196],"led":[197,276],"small":[200],"but":[201,249],"statistically":[203],"significant":[204],"over":[211],"five-day":[213],"period":[214],"(12.3":[215],"\u00b1":[216],"9.6%":[217],"increase,":[218],"P":[219],"0.2).":[221],"On":[222],"final":[224],"collection":[225],"day":[226],"trend":[228],"appeared":[229],"reverse,":[231],"fewer":[233],"taken":[235],"lower":[237],"Twenty-four":[245],"recruited":[248],"only":[250],"ten":[251],"completed":[252],"protocol,":[254],"dislike":[256],"shoe":[260],"condition":[261],"being":[262],"primary":[264],"reason":[265],"dropout.":[267],"Conclusions":[268],"Increasing":[269],"step":[275],"greater":[278,292],"through":[281],"However,":[283],"there":[284],"are":[285],"indications":[286],"behavioral":[288],"changes":[289],"would":[290],"be":[291],"longer":[295],"intervention":[296],"retention.":[299],"For":[300],"example,":[301],"dropout":[304],"rate":[305],"suggests":[306],"some":[308],"avoided":[310],"entirely,":[316],"simply":[317],"leaving":[319],"study.":[321],"Follow-on":[322],"studies":[323],"among":[324],"patient":[325],"groups":[326],"reveal":[328],"fitness":[330],"benefit":[331],"either":[333],"reducing":[336]},"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2021-12-06T00:00:00"}