{"doi":"10.1136/ebm.11.5.156","title":"Physical exertion at work during pregnancy did not increase risk of preterm delivery or fetal growth restriction","abstract":null,"journal":"Evidence-Based Medicine","year":2006,"id":634400,"datarank":0.16479184330021646,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"self_citation_contribution":0.16479184330021646,"citation_network_contribution":0.0,"self_endowment_contribution":0.16479184330021646,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1645334,"name":"T. Haines","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Physical exertion at work during pregnancy did not increase risk of preterm delivery or fetal growth restriction","abstract":"Pompeii LA, Savitz DA, Evenson KR, et al . Physical exertion at work and the risk of preterm delivery and small-for-gestational-age birth. Obstet Gynecol 2005;106:1279–88. [OpenUrl][1][PubMed][2][Web of Science][3] Q In pregnant working women, does physical exertion at work (standing, lifting, night work, and long hours) increase the risk of preterm delivery or fetal growth restriction? Clinical impact ratings GP/FP/Primary care ★★★★★★☆ Obstetrics ★★★★★★☆ Paediatrics ★★★★★★☆ Occupational & environmental health ★★★★★★☆ ### ![Graphic][4]</img>Design: prospective cohort study. ### ![Graphic][5]</img>Setting: prenatal clinics at 3 hospitals in North Carolina, USA. ### ![Graphic][6]</img>Participants: 1908 English speaking women ⩾16 years of age who were 24–29 weeks pregnant with a singleton gestation and had worked ⩾28 days in the first 2 trimesters of pregnancy. ### ![Graphic][7]</img>Risk factors: physical exertion at work during the first (1–12 wk) or second (13–27 wk) trimester, including standing, heavy lifting (>11 kg), regular night work (10:00 PM–7:00 AM), and long hours (exposure determined by telephone interview at 24–31 wk gestation). ### ![Graphic][8]</img>Outcomes: preterm delivery (<37 wk gestation) and small for gestational age (SGA) infant (birth weight <10th percentile) (evaluated only in Caucasian and African-American … [1]: {openurl}?query=rft.jtitle%253DObstetrics%2B%2526%2BGynecology%26rft.stitle%253DObstet%2BGynecol%26rft.issn%253D0029-7844%26rft.aulast%253DPompeii%26rft.auinit1%253DL.%2BA.%26rft.volume%253D106%26rft.issue%253D6%26rft.spage%253D1279%26rft.epage%253D1288%26rft.atitle%253DPhysical%2Bexertion%2Bat%2Bwork%2Band%2Bthe%2Brisk%2Bof%2Bpreterm%2Bdelivery%2Band%2Bsmall-for-gestational-age%2Bbirth.%26rft_id%253Dinfo%253Apmid%252F16319253%26rft.genre%253Darticle%26rft_val_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Ajournal%26ctx_ver%253DZ39.88-2004%26url_ver%253DZ39.88-2004%26url_ctx_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Actx [2]: /lookup/external-ref?access_num=16319253&link_type=MED&atom=%2Febmed%2F11%2F5%2F156.atom [3]: /lookup/external-ref?access_num=000233695200011&link_type=ISI [4]: /embed/inline-graphic-1.gif [5]: /embed/inline-graphic-2.gif [6]: /embed/inline-graphic-3.gif [7]: /embed/inline-graphic-4.gif [8]: /embed/inline-graphic-5.gif","is_dataset_classified":null,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"17213158","pmcid":null,"openalex_id":"https://openalex.org/W2146483734","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.21298733,"influential_citations":0,"citation_trend":[{"year":2012,"count":1},{"year":2014,"count":1}],"oa_status":"closed","license":null,"oa_locations":[{"url":"https://syndication.highwire.org/content/doi/10.1136/ebm.11.5.156","host_type":"publisher"},{"url":"https://doi.org/10.1136/ebm.11.5.156","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/17213158","host_type":"repository"}],"fields_of_study":["Pregnancy-related medical research","Preterm Birth and Chorioamnionitis","Injury Epidemiology and Prevention"],"mesh_terms":[],"keywords":["Fetal growth","Exertion","Preterm delivery","Pregnancy","Intrauterine growth restriction","Obstetrics","Medicine","Work (physics)","Fetus","Engineering","Internal medicine","Biology","Mechanical engineering"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Good health and well-being"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-06T13:36:29.163857Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}