{"id":"https://openalex.org/W2289340964","doi":null,"title":"Association of workplace stressors with salivary alpha-amylase activity levels among fresh fruit bunch cutters in Selangor","display_name":"Association of workplace stressors with salivary alpha-amylase activity levels among fresh fruit bunch cutters in Selangor","publication_year":2016,"publication_date":"2016-03-02","ids":{"openalex":"https://openalex.org/W2289340964","mag":"2289340964"},"language":"en","primary_location":{"id":"pmh:oai:psasir.upm.edu.my:55160","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077685397","display_name":"Mohd Nasir Nur Sabrina","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohd Nasir Nur Sabrina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030110420","display_name":"Shamsul Bahri Mohd Tamrin","orcid":"https://orcid.org/0000-0003-0634-2901","observed_orcids":["https://orcid.org/0000-0003-0634-2901"]},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Shamsul Bahri Mohd Tamrin","raw_affiliation_strings":["Universiti Putra Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Putra Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034410662","display_name":"Subra Manian Kulanthayan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Subra Manian Kulanthayan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004836940","display_name":"Shukoor Nor Shuhada","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shukoor Nor Shuhada","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080028393","display_name":"Zolkifli Nurzuhairiza","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zolkifli Nurzuhairiza","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089660297","display_name":"Ng Gin Siong","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ng Gin Siong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019918456","display_name":"Muhamad Akir Nur Fitriyah","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Muhamad Akir Nur Fitriyah","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5069994413","display_name":"Ananta Gede Pramudya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ananta Gede Pramudya","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":0.6068,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.7426856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"45","issue":"1","first_page":"68","last_page":"76"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11084","display_name":"Workplace Health and Well-being","score":0.823199987411499,"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/T11084","display_name":"Workplace Health and Well-being","score":0.823199987411499,"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/T13315","display_name":"Occupational Health and Safety in Workplaces","score":0.09030000120401382,"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/T13233","display_name":"Occupational Health and Safety Management","score":0.024900000542402267,"subfield":{"id":"https://openalex.org/subfields/3609","display_name":"Occupational Therapy"},"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/occupational-stress","display_name":"occupational stress","score":0.7839999794960022},{"id":"https://openalex.org/keywords/salivary-amylase","display_name":"salivary amylase","score":0.949999988079071},{"id":"https://openalex.org/keywords/oil-palm-plantation-workers","display_name":"oil palm plantation workers","score":0.8240000009536743},{"id":"https://openalex.org/keywords/heat-stress","display_name":"heat stress","score":0.7770000100135803},{"id":"https://openalex.org/keywords/working-posture","display_name":"work posture","score":0.800000011920929},{"id":"https://openalex.org/keywords/force-exertion","display_name":"force exertion","score":0.5740000009536743},{"id":"https://openalex.org/keywords/psychological-distress","display_name":"psychological distress","score":0.9810000061988831},{"id":"https://openalex.org/keywords/human-factors","display_name":"human factors","score":0.7179999947547913},{"id":"https://openalex.org/keywords/stress-biomarkers","display_name":"stress biomarkers","score":0.7419999837875366}],"concepts":[{"id":"https://openalex.org/C125370674","wikidata":"https://www.wikidata.org/wiki/Q1527480","display_name":"Stressor","level":2,"score":0.6311541199684143},{"id":"https://openalex.org/C75043328","wikidata":"https://www.wikidata.org/wiki/Q910009","display_name":"Wet-bulb globe temperature","level":3,"score":0.5687084794044495},{"id":"https://openalex.org/C139265228","wikidata":"https://www.wikidata.org/wiki/Q5283089","display_name":"Distress","level":2,"score":0.4618718922138214},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4494674503803253},{"id":"https://openalex.org/C2987418964","wikidata":"https://www.wikidata.org/wiki/Q242165","display_name":"Heat stress","level":2,"score":0.40307849645614624},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.38821160793304443},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.37103381752967834},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.2680429220199585},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.19819870591163635},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.12463098764419556}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:psasir.upm.edu.my:55160","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:b734f43e0c744f74853b055f1186a833","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/b734f43e0c744f74853b055f1186a833","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iranian Journal of Public Health, Vol 45, Iss Supple 1 (2016)","raw_type":"article"},{"id":"mag:2289340964","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/55160/","pdf_url":null,"source":{"id":"https://openalex.org/S4210187943","display_name":"Iranian Journal of Public Health","issn_l":"0304-4556","issn":["0304-4556","2251-6085","2251-6093"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319396","host_organization_name":"Knowledge E","host_organization_lineage":["https://openalex.org/P4310319396"],"host_organization_lineage_names":["Knowledge E"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Majallah-i bihda\u0304sht-i I\u0304ra\u0304n","raw_type":null}],"best_oa_location":{"id":"pmh:oai:psasir.upm.edu.my:55160","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/55160/1/Association%20of%20workplace%20stressors%20with%20salivary%20alpha-amylase%20activity%20levels%20among%20fresh%20fruit%20bunch%20cutters%20in%20Selangor.pdf","source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.9211000204086304,"display_name":"Decent work and economic growth"},{"id":"https://metadata.un.org/sdg/3","score":0.8371999859809875,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321784","display_name":"Kementerian Sains, Teknologi dan Inovasi","ror":"https://ror.org/012s3r374"},{"id":"https://openalex.org/F4320321992","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o","ror":"https://ror.org/050zdnc69"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2289340964.pdf","grobid_xml":"https://content.openalex.org/works/W2289340964.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W111793314","https://openalex.org/W196555208","https://openalex.org/W248309136","https://openalex.org/W855906606","https://openalex.org/W1973267594","https://openalex.org/W1977683552","https://openalex.org/W1979897642","https://openalex.org/W1989439371","https://openalex.org/W1990573205","https://openalex.org/W2017019343","https://openalex.org/W2024097232","https://openalex.org/W2059414936","https://openalex.org/W2079338546","https://openalex.org/W2090862503","https://openalex.org/W2091917238","https://openalex.org/W2099436229","https://openalex.org/W2101739485","https://openalex.org/W2108805072","https://openalex.org/W2115853147","https://openalex.org/W2131067254","https://openalex.org/W2158378430","https://openalex.org/W2170289261","https://openalex.org/W2186909698","https://openalex.org/W2256888176","https://openalex.org/W2554006838","https://openalex.org/W2740061672","https://openalex.org/W2748121607"],"related_works":["https://openalex.org/W6995913349","https://openalex.org/W2417614632","https://openalex.org/W7125092318","https://openalex.org/W2952258509","https://openalex.org/W2005731170","https://openalex.org/W3130494580","https://openalex.org/W6905067011","https://openalex.org/W3198284773","https://openalex.org/W6923692692","https://openalex.org/W2316601343"],"abstract_inverted_index":{"Background:":[0],"A":[1,32],"cross":[2],"sectional":[3],"study":[4],"was":[5,81,96,114,129],"conducted":[6],"to":[7,59,83,119,173,218,232],"determine":[8,60,120],"the":[9,158,190,234],"association":[10],"between":[11],"occupational":[12],"stress":[13,92,163,220,227,244],"risk":[14,213],"factors":[15,214],"and":[16,62,110,171,178,211],"salivary":[17,133],"alpha-amylase":[18,134],"activity":[19,136,198],"levels":[20,195],"among":[21,223],"fresh":[22,175,201],"fruit":[23,176,202],"bunch":[24],"(ffb)":[25],"cutters":[26,37,118,159,192],"at":[27,49,221,236],"oil":[28,42],"palm":[29,43,247],"plantation.":[30],"Methods:":[31],"total":[33],"of":[34,52,147,157,169,189,196],"109":[35],"ffb":[36,117,148,191,224],"were":[38,57,67,180],"selected":[39],"from":[40],"two":[41],"plantations":[44],"in":[45,54,106,182],"Pulau":[46],"Carey,":[47],"Selangor":[48],"west":[50],"coast":[51],"Malaysia":[53],"2015.":[55],"Questionnaires":[56],"used":[58,82,166],"socio-demographics":[61],"occupation":[63],"information,":[64],"distress":[65],"level":[66],"determined":[68,130],"by":[69,116,131,137],"using":[70,138],"translated":[71],"12-items-General":[72],"Health":[73],"Questionnaire":[74],"(GHQ).":[75],"Kestrel":[76],"Heat":[77,243],"Stress":[78,126],"Tracker":[79],"4400":[80],"measure":[84],"wet":[85],"bulb":[86],"globe":[87],"temperature":[88],"(WBGT)":[89],"for":[90],"heat":[91,162],"exposure.":[93,164],"Posture":[94],"analysis":[95],"examined":[97],"based":[98],"on":[99],"Rapid":[100],"Upper":[101],"Limb":[102],"Assessment":[103],"(RULA)":[104],"method":[105],"evaluating":[107],"working":[108,209],"posture":[109],"Borg":[111],"CR-10":[112],"scale":[113],"rated":[115],"exerted":[121],"force":[122,167],"during":[123],"harvesting":[124],"process.":[125],"response":[127],"system":[128],"measuring":[132],"(sAA)":[135],"sAA":[139,197],"kinetic":[140],"enzyme":[141],"assay":[142],"kit":[143],"(Salimetrics).":[144],"Results:":[145],"35.8%":[146],"cutter":[149],"had":[150,160],"high":[151,161,194],"score":[152],"indicating":[153],"psychological":[154],"distress.":[155],"49.5%":[156],"91.8%":[165],"exertion":[168],"50%MVC":[170],"above":[172],"cut":[174],"bunches":[177],"62.4%":[179],"classified":[181],"Action":[183],"Level":[184],"4":[185],"under":[186],"RULA.":[187],"77.0%":[188],"showed":[193],"after":[199],"cutting":[200],"bunches.":[203],"Conclusion:":[204],"Workplace":[205],"stressors":[206,235],"such":[207],"as":[208],"environment":[210],"ergonomics":[212],"play":[215],"a":[216],"role":[217],"develop":[219],"workplace":[222],"cutters.":[225],"Therefore,":[226],"preventive":[228],"measures":[229],"are":[230],"needed":[231],"reduce":[233],"workplace.":[237],"Keywords:":[238],"Psychological":[239],"distress,":[240],"Salivary":[241],"alpha-amylase,":[242],"exposure,":[245],"Oil":[246],"plantation":[248]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}