Impact of Scotland's Smoke-Free Legislation on Pregnancy Complications: Retrospective Cohort Study
Events
Loading … Spinner

Mendeley | Further Information

{"title"=>"Impact of scotland's smoke-free legislation on pregnancy complications: Retrospective cohort study", "type"=>"journal", "authors"=>[{"first_name"=>"Daniel F.", "last_name"=>"Mackay", "scopus_author_id"=>"12760252100"}, {"first_name"=>"Scott M.", "last_name"=>"Nelson", "scopus_author_id"=>"12776474100"}, {"first_name"=>"Sally J.", "last_name"=>"Haw", "scopus_author_id"=>"6603631828"}, {"first_name"=>"Jill P.", "last_name"=>"Pell", "scopus_author_id"=>"7102902457"}], "year"=>2012, "source"=>"PLoS Medicine", "identifiers"=>{"scopus"=>"2-s2.0-84858976199", "sgr"=>"84858976199", "issn"=>"15491277", "doi"=>"10.1371/journal.pmed.1001175", "pmid"=>"22412353", "isbn"=>"1549-1676 (Electronic)\\r1549-1277 (Linking)", "pui"=>"364514769"}, "id"=>"9094ee5d-663a-3c7c-892c-cf1eb77c7bf1", "abstract"=>"BACKGROUND: Both active smoking and environmental tobacco smoke exposure are associated with pregnancy complications. In March 2006, Scotland implemented legislation prohibiting smoking in all wholly or partially enclosed public spaces. The aim of this study was to determine the impact of this legislation on preterm delivery and small for gestational age.\\n\\nMETHODS AND FINDINGS: We conducted logistic regression analyses using national administrative pregnancy data covering the whole of Scotland. Of the two breakpoints tested, 1 January 2006 produced a better fit than the date when the legislation came into force (26 March 2006), suggesting an anticipatory effect. Among the 716,941 eligible women who conceived between August 1995 and February 2009 and subsequently delivered a live-born, singleton infant between 24 and 44 wk gestation, the prevalence of current smoking fell from 25.4% before legislation to 18.8% after legislation (p<0.001). Three months prior to the legislation, there were significant decreases in small for gestational age (-4.52%, 95% CI -8.28, -0.60, p = 0.024), overall preterm delivery (-11.72%, 95% CI -15.87, -7.35, p<0.001), and spontaneous preterm labour (-11.35%, 95% CI -17.20, -5.09, p = 0.001). In sub-group analyses, significant reductions were observed among both current and never smokers.\\n\\nCONCLUSIONS: Reductions were observed in the risk of preterm delivery and small for gestational age 3 mo prior to the introduction of legislation, although the former reversed partially following the legislation. There is growing evidence of the potential for tobacco control legislation to have a positive impact on health.", "link"=>"http://www.mendeley.com/research/impact-scotlands-smokefree-legislation-pregnancy-complications-retrospective-cohort-study", "reader_count"=>40, "reader_count_by_academic_status"=>{"Unspecified"=>1, "Professor > Associate Professor"=>1, "Student > Doctoral Student"=>6, "Researcher"=>4, "Student > Ph. D. Student"=>7, "Student > Postgraduate"=>1, "Student > Master"=>10, "Other"=>1, "Student > Bachelor"=>4, "Lecturer"=>1, "Professor"=>4}, "reader_count_by_user_role"=>{"Unspecified"=>1, "Professor > Associate Professor"=>1, "Student > Doctoral Student"=>6, "Researcher"=>4, "Student > Ph. D. Student"=>7, "Student > Postgraduate"=>1, "Student > Master"=>10, "Other"=>1, "Student > Bachelor"=>4, "Lecturer"=>1, "Professor"=>4}, "reader_count_by_subject_area"=>{"Unspecified"=>2, "Medicine and Dentistry"=>25, "Agricultural and Biological Sciences"=>2, "Philosophy"=>1, "Pharmacology, Toxicology and Pharmaceutical Science"=>1, "Psychology"=>2, "Social Sciences"=>6, "Immunology and Microbiology"=>1}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>25}, "Social Sciences"=>{"Social Sciences"=>6}, "Psychology"=>{"Psychology"=>2}, "Immunology and Microbiology"=>{"Immunology and Microbiology"=>1}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>2}, "Unspecified"=>{"Unspecified"=>2}, "Pharmacology, Toxicology and Pharmaceutical Science"=>{"Pharmacology, Toxicology and Pharmaceutical Science"=>1}, "Philosophy"=>{"Philosophy"=>1}}, "reader_count_by_country"=>{"United Kingdom"=>2}, "group_count"=>3}

CrossRef

Scopus | Further Information

{"@_fa"=>"true", "link"=>[{"@_fa"=>"true", "@ref"=>"self", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84858976199"}, {"@_fa"=>"true", "@ref"=>"author-affiliation", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84858976199?field=author,affiliation"}, {"@_fa"=>"true", "@ref"=>"scopus", "@href"=>"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84858976199&origin=inward"}, {"@_fa"=>"true", "@ref"=>"scopus-citedby", "@href"=>"https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84858976199&origin=inward"}], "prism:url"=>"https://api.elsevier.com/content/abstract/scopus_id/84858976199", "dc:identifier"=>"SCOPUS_ID:84858976199", "eid"=>"2-s2.0-84858976199", "dc:title"=>"Impact of scotland's smoke-free legislation on pregnancy complications: Retrospective cohort study", "dc:creator"=>"Mackay D.", "prism:publicationName"=>"PLoS Medicine", "prism:issn"=>"15491277", "prism:eIssn"=>"15491676", "prism:volume"=>"9", "prism:issueIdentifier"=>"3", "prism:pageRange"=>nil, "prism:coverDate"=>"2012-03-01", "prism:coverDisplayDate"=>"March 2012", "prism:doi"=>"10.1371/journal.pmed.1001175", "citedby-count"=>"60", "affiliation"=>[{"@_fa"=>"true", "affilname"=>"University of Glasgow", "affiliation-city"=>"Glasgow", "affiliation-country"=>"United Kingdom"}], "pubmed-id"=>"22412353", "prism:aggregationType"=>"Journal", "subtype"=>"ar", "subtypeDescription"=>"Article", "article-number"=>"e1001175", "source-id"=>"144840", "openaccess"=>"1", "openaccessFlag"=>true}

Facebook

  • {"url"=>"http%3A%2F%2Fjournals.plos.org%2Fplosmedicine%2Farticle%3Fid%3D10.1371%252Fjournal.pmed.1001175", "share_count"=>0, "like_count"=>0, "comment_count"=>0, "click_count"=>0, "total_count"=>0}

Journal Comments | Further Information

Twitter

Counter

  • {"month"=>"3", "year"=>"2012", "pdf_views"=>"546", "xml_views"=>"28", "html_views"=>"5258"}
  • {"month"=>"4", "year"=>"2012", "pdf_views"=>"124", "xml_views"=>"27", "html_views"=>"1255"}
  • {"month"=>"5", "year"=>"2012", "pdf_views"=>"44", "xml_views"=>"2", "html_views"=>"395"}
  • {"month"=>"6", "year"=>"2012", "pdf_views"=>"34", "xml_views"=>"2", "html_views"=>"282"}
  • {"month"=>"7", "year"=>"2012", "pdf_views"=>"22", "xml_views"=>"0", "html_views"=>"165"}
  • {"month"=>"8", "year"=>"2012", "pdf_views"=>"27", "xml_views"=>"5", "html_views"=>"165"}
  • {"month"=>"9", "year"=>"2012", "pdf_views"=>"25", "xml_views"=>"1", "html_views"=>"149"}
  • {"month"=>"10", "year"=>"2012", "pdf_views"=>"42", "xml_views"=>"1", "html_views"=>"228"}
  • {"month"=>"11", "year"=>"2012", "pdf_views"=>"50", "xml_views"=>"0", "html_views"=>"297"}
  • {"month"=>"12", "year"=>"2012", "pdf_views"=>"17", "xml_views"=>"0", "html_views"=>"134"}
  • {"month"=>"1", "year"=>"2013", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"172"}
  • {"month"=>"2", "year"=>"2013", "pdf_views"=>"31", "xml_views"=>"4", "html_views"=>"175"}
  • {"month"=>"3", "year"=>"2013", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"165"}
  • {"month"=>"4", "year"=>"2013", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"178"}
  • {"month"=>"5", "year"=>"2013", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"134"}
  • {"month"=>"6", "year"=>"2013", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"75"}
  • {"month"=>"7", "year"=>"2013", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"63"}
  • {"month"=>"8", "year"=>"2013", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"81"}
  • {"month"=>"9", "year"=>"2013", "pdf_views"=>"17", "xml_views"=>"6", "html_views"=>"97"}
  • {"month"=>"10", "year"=>"2013", "pdf_views"=>"10", "xml_views"=>"1", "html_views"=>"132"}
  • {"month"=>"11", "year"=>"2013", "pdf_views"=>"16", "xml_views"=>"1", "html_views"=>"115"}
  • {"month"=>"12", "year"=>"2013", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"67"}
  • {"month"=>"1", "year"=>"2014", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"135"}
  • {"month"=>"2", "year"=>"2014", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"91"}
  • {"month"=>"3", "year"=>"2014", "pdf_views"=>"11", "xml_views"=>"3", "html_views"=>"111"}
  • {"month"=>"4", "year"=>"2014", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"118"}
  • {"month"=>"5", "year"=>"2014", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"90"}
  • {"month"=>"6", "year"=>"2014", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"71"}
  • {"month"=>"7", "year"=>"2014", "pdf_views"=>"11", "xml_views"=>"1", "html_views"=>"71"}
  • {"month"=>"8", "year"=>"2014", "pdf_views"=>"6", "xml_views"=>"3", "html_views"=>"70"}
  • {"month"=>"9", "year"=>"2014", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"58"}
  • {"month"=>"10", "year"=>"2014", "pdf_views"=>"8", "xml_views"=>"3", "html_views"=>"106"}
  • {"month"=>"11", "year"=>"2014", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"80"}
  • {"month"=>"12", "year"=>"2014", "pdf_views"=>"7", "xml_views"=>"2", "html_views"=>"80"}
  • {"month"=>"1", "year"=>"2015", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"57"}
  • {"month"=>"2", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"60"}
  • {"month"=>"3", "year"=>"2015", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"50"}
  • {"month"=>"4", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"50"}
  • {"month"=>"5", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"73"}
  • {"month"=>"6", "year"=>"2015", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"42"}
  • {"month"=>"7", "year"=>"2015", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"77"}
  • {"month"=>"8", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"84"}
  • {"month"=>"9", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"53"}
  • {"month"=>"10", "year"=>"2015", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"69"}
  • {"month"=>"11", "year"=>"2015", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"60"}
  • {"month"=>"12", "year"=>"2015", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"57"}
  • {"month"=>"1", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"58"}
  • {"month"=>"2", "year"=>"2016", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"58"}
  • {"month"=>"3", "year"=>"2016", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"51"}
  • {"month"=>"4", "year"=>"2016", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"97"}
  • {"month"=>"5", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"63"}
  • {"month"=>"6", "year"=>"2016", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"42"}
  • {"month"=>"7", "year"=>"2016", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"66"}
  • {"month"=>"8", "year"=>"2016", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"72"}
  • {"month"=>"9", "year"=>"2016", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"82"}
  • {"month"=>"10", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"64"}
  • {"month"=>"11", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"56"}
  • {"month"=>"12", "year"=>"2016", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"50"}
  • {"month"=>"1", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"50"}
  • {"month"=>"2", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"71"}
  • {"month"=>"3", "year"=>"2017", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"84"}
  • {"month"=>"4", "year"=>"2017", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"93"}
  • {"month"=>"5", "year"=>"2017", "pdf_views"=>"16", "xml_views"=>"1", "html_views"=>"112"}
  • {"month"=>"6", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"1", "html_views"=>"146"}
  • {"month"=>"7", "year"=>"2017", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"147"}
  • {"month"=>"8", "year"=>"2017", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"78"}
  • {"month"=>"9", "year"=>"2017", "pdf_views"=>"15", "xml_views"=>"1", "html_views"=>"93"}
  • {"month"=>"10", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"166"}
  • {"month"=>"11", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"186"}
  • {"month"=>"12", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"524"}
  • {"month"=>"1", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"2", "html_views"=>"361"}
  • {"month"=>"2", "year"=>"2018", "pdf_views"=>"10", "xml_views"=>"1", "html_views"=>"40"}
  • {"month"=>"3", "year"=>"2018", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"56"}
  • {"month"=>"4", "year"=>"2018", "pdf_views"=>"11", "xml_views"=>"2", "html_views"=>"21"}
  • {"month"=>"5", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"14"}
  • {"month"=>"6", "year"=>"2018", "pdf_views"=>"5", "xml_views"=>"5", "html_views"=>"24"}
  • {"month"=>"7", "year"=>"2018", "pdf_views"=>"9", "xml_views"=>"7", "html_views"=>"11"}
  • {"month"=>"8", "year"=>"2018", "pdf_views"=>"5", "xml_views"=>"2", "html_views"=>"12"}
  • {"month"=>"9", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"20"}
  • {"month"=>"10", "year"=>"2018", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"23"}
  • {"month"=>"11", "year"=>"2018", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"25"}
  • {"month"=>"12", "year"=>"2018", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"28"}
  • {"month"=>"1", "year"=>"2019", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"25"}
  • {"month"=>"2", "year"=>"2019", "pdf_views"=>"5", "xml_views"=>"1", "html_views"=>"23"}
  • {"month"=>"3", "year"=>"2019", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"26"}
  • {"month"=>"4", "year"=>"2019", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"15"}
  • {"month"=>"5", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"18"}
  • {"month"=>"6", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"11"}
  • {"month"=>"7", "year"=>"2019", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"9"}
  • {"month"=>"8", "year"=>"2019", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"9"}
  • {"month"=>"9", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"12"}
  • {"month"=>"10", "year"=>"2019", "pdf_views"=>"21", "xml_views"=>"0", "html_views"=>"26"}
  • {"month"=>"11", "year"=>"2019", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"29"}
  • {"month"=>"12", "year"=>"2019", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"22"}
  • {"month"=>"1", "year"=>"2020", "pdf_views"=>"23", "xml_views"=>"1", "html_views"=>"41"}
  • {"month"=>"2", "year"=>"2020", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"16"}
  • {"month"=>"3", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"7"}
  • {"month"=>"4", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"6"}
  • {"month"=>"5", "year"=>"2020", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"8"}
  • {"month"=>"6", "year"=>"2020", "pdf_views"=>"21", "xml_views"=>"0", "html_views"=>"18"}
  • {"month"=>"7", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"6"}

Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/671527"], "description"=>"<p>Time trend smoothed using the Stata loess smoother with bandwidth = 0.1.</p>", "links"=>[], "tags"=>["infants", "delivered", "preterm"], "article_id"=>342015, "categories"=>["Mathematics", "Biotechnology"], "users"=>["Daniel F. MacKay", "Scott M. Nelson", "Sally J. Haw", "Jill P. Pell"], "doi"=>["https://dx.doi.org/10.1371/journal.pmed.1001175.g001"], "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Time_trend_in_the_number_of_infants_delivered_preterm_per_1_000_live_births_/342015", "title"=>"Time trend in the number of infants delivered preterm per 1,000 live births.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-02-20 08:04:32"}
  • {"files"=>["https://ndownloader.figshare.com/files/671671"], "description"=>"<p>Time trend smoothed using the Stata loess smoother with bandwidth = 0.1.</p>", "links"=>[], "tags"=>["infants", "delivered", "gestational"], "article_id"=>342161, "categories"=>["Mathematics", "Biotechnology"], "users"=>["Daniel F. MacKay", "Scott M. Nelson", "Sally J. Haw", "Jill P. Pell"], "doi"=>["https://dx.doi.org/10.1371/journal.pmed.1001175.g002"], "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Time_trend_in_the_number_of_infants_delivered_small_for_gestational_age_per_1_000_live_births_/342161", "title"=>"Time trend in the number of infants delivered small for gestational age per 1,000 live births.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-02-20 08:05:15"}
  • {"files"=>["https://ndownloader.figshare.com/files/671825"], "description"=>"<p>Time trend smoothed using the Stata loess smoother with bandwidth = 0.1.</p>", "links"=>[], "tags"=>["infants", "delivered"], "article_id"=>342321, "categories"=>["Mathematics", "Biotechnology"], "users"=>["Daniel F. MacKay", "Scott M. Nelson", "Sally J. Haw", "Jill P. Pell"], "doi"=>["https://dx.doi.org/10.1371/journal.pmed.1001175.g003"], "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Time_trend_in_the_number_of_infants_delivered_with_low_birth_weight_per_1_000_live_births_/342321", "title"=>"Time trend in the number of infants delivered with low birth weight per 1,000 live births.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-02-20 08:06:05"}
  • {"files"=>["https://ndownloader.figshare.com/files/671939"], "description"=>"<p>Data are step changes at 1 January 2006, and slope changes after 1 January 2006. Data adjusted for maternal age, infant sex, deprivation quintile, week of conception, number of previous spontaneous abortions, number of previous therapeutic abortions, and parity.</p>a<p>Includes current, never, and former smokers and unknown smoking status.</p>", "links"=>[], "tags"=>["annum", "changes", "outcomes", "january", "2006", "referent"], "article_id"=>342418, "categories"=>["Mathematics", "Biotechnology"], "users"=>["Daniel F. MacKay", "Scott M. Nelson", "Sally J. Haw", "Jill P. Pell"], "doi"=>["https://dx.doi.org/10.1371/journal.pmed.1001175.t002"], "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Multivariable_analysis_of_the_step_and_slope_per_annum_changes_in_pregnancy_outcomes_from_1_January_2006_referent_to_the_underlying_trend_/342418", "title"=>"Multivariable analysis of the step and slope per annum changes in pregnancy outcomes from 1 January 2006 referent to the underlying trend.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2013-02-20 08:06:39"}
  • {"files"=>["https://ndownloader.figshare.com/files/671974"], "description"=>"<p>Data are step changes at 1 January 2006, and slope changes after 1 January 2006.</p>a<p>Includes current, never, and former smokers and unknown smoking status.</p>", "links"=>[], "tags"=>["annum", "changes", "outcomes", "january", "2006", "referent"], "article_id"=>342459, "categories"=>["Mathematics", "Biotechnology"], "users"=>["Daniel F. MacKay", "Scott M. Nelson", "Sally J. Haw", "Jill P. Pell"], "doi"=>["https://dx.doi.org/10.1371/journal.pmed.1001175.t001"], "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Univariate_analysis_of_the_step_and_slope_per_annum_changes_in_pregnancy_outcomes_from_1_January_2006_referent_to_the_underlying_trend_/342459", "title"=>"Univariate analysis of the step and slope per annum changes in pregnancy outcomes from 1 January 2006 referent to the underlying trend.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2013-02-20 08:06:52"}

PMC Usage Stats | Further Information

  • {"scanned-page-browse"=>"0", "month"=>"3", "cited-by"=>"0", "abstract"=>"2", "full-text"=>"58", "unique-ip"=>"58", "pdf"=>"22", "year"=>"2012", "figure"=>"4", "scanned-summary"=>"0", "supp-data"=>"0"}
  • {"month"=>"4", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"54", "year"=>"2012", "pdf"=>"65", "unique-ip"=>"67", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"0"}
  • {"scanned-page-browse"=>"0", "month"=>"5", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"28", "unique-ip"=>"31", "pdf"=>"20", "year"=>"2012", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
  • {"month"=>"6", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"268", "year"=>"2012", "pdf"=>"12", "unique-ip"=>"20", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
  • {"unique-ip"=>"17", "full-text"=>"123", "pdf"=>"8", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"7"}
  • {"unique-ip"=>"25", "full-text"=>"252", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"8"}
  • {"unique-ip"=>"22", "full-text"=>"123", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"9"}
  • {"unique-ip"=>"30", "full-text"=>"88", "pdf"=>"13", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"10"}
  • {"unique-ip"=>"12", "full-text"=>"162", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"12"}
  • {"unique-ip"=>"21", "full-text"=>"278", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"1"}
  • {"unique-ip"=>"15", "full-text"=>"157", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"2"}
  • {"unique-ip"=>"17", "full-text"=>"96", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2013", "month"=>"3"}
  • {"unique-ip"=>"21", "full-text"=>"24", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"4"}
  • {"unique-ip"=>"14", "full-text"=>"30", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"11"}
  • {"unique-ip"=>"21", "full-text"=>"42", "pdf"=>"8", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"5"}
  • {"unique-ip"=>"16", "full-text"=>"20", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"6"}
  • {"unique-ip"=>"10", "full-text"=>"79", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"7"}
  • {"unique-ip"=>"3", "full-text"=>"14", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"8"}
  • {"unique-ip"=>"12", "full-text"=>"24", "pdf"=>"6", "abstract"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"9"}
  • {"unique-ip"=>"17", "full-text"=>"23", "pdf"=>"9", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"2", "year"=>"2013", "month"=>"10"}
  • {"unique-ip"=>"15", "full-text"=>"40", "pdf"=>"12", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"11"}
  • {"unique-ip"=>"7", "full-text"=>"25", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"12"}
  • {"unique-ip"=>"9", "full-text"=>"20", "pdf"=>"6", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"1"}
  • {"unique-ip"=>"10", "full-text"=>"55", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"2"}
  • {"unique-ip"=>"17", "full-text"=>"41", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"3"}
  • {"unique-ip"=>"8", "full-text"=>"19", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"5"}
  • {"unique-ip"=>"17", "full-text"=>"29", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"6"}
  • {"unique-ip"=>"13", "full-text"=>"26", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"4"}
  • {"unique-ip"=>"14", "full-text"=>"33", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"7"}
  • {"unique-ip"=>"9", "full-text"=>"35", "pdf"=>"2", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"8"}
  • {"unique-ip"=>"11", "full-text"=>"39", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"9"}
  • {"unique-ip"=>"9", "full-text"=>"23", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"10"}
  • {"unique-ip"=>"10", "full-text"=>"19", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"11"}
  • {"unique-ip"=>"13", "full-text"=>"50", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"12"}
  • {"unique-ip"=>"8", "full-text"=>"27", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"1"}
  • {"unique-ip"=>"20", "full-text"=>"50", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"2"}
  • {"unique-ip"=>"13", "full-text"=>"34", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"3"}
  • {"unique-ip"=>"12", "full-text"=>"38", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"4"}
  • {"unique-ip"=>"16", "full-text"=>"35", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"5"}
  • {"unique-ip"=>"11", "full-text"=>"38", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"6"}
  • {"unique-ip"=>"6", "full-text"=>"35", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"7"}
  • {"unique-ip"=>"10", "full-text"=>"43", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"8"}
  • {"unique-ip"=>"18", "full-text"=>"75", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"9"}
  • {"unique-ip"=>"10", "full-text"=>"49", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"10"}
  • {"unique-ip"=>"22", "full-text"=>"61", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"11"}
  • {"unique-ip"=>"12", "full-text"=>"64", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"12"}
  • {"unique-ip"=>"12", "full-text"=>"61", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"1"}
  • {"unique-ip"=>"7", "full-text"=>"9", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
  • {"unique-ip"=>"10", "full-text"=>"12", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"3"}
  • {"unique-ip"=>"8", "full-text"=>"9", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"4"}
  • {"unique-ip"=>"7", "full-text"=>"10", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
  • {"unique-ip"=>"5", "full-text"=>"5", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"6"}
  • {"unique-ip"=>"3", "full-text"=>"3", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"7"}
  • {"unique-ip"=>"13", "full-text"=>"20", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"8"}
  • {"unique-ip"=>"12", "full-text"=>"14", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"9"}
  • {"unique-ip"=>"12", "full-text"=>"15", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
  • {"unique-ip"=>"14", "full-text"=>"17", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"11"}
  • {"unique-ip"=>"12", "full-text"=>"15", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"12"}
  • {"unique-ip"=>"14", "full-text"=>"18", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"1"}
  • {"unique-ip"=>"10", "full-text"=>"11", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"2"}
  • {"unique-ip"=>"9", "full-text"=>"13", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"3"}
  • {"unique-ip"=>"5", "full-text"=>"8", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"4"}
  • {"unique-ip"=>"16", "full-text"=>"24", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"5"}
  • {"unique-ip"=>"3", "full-text"=>"5", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"6"}
  • {"unique-ip"=>"7", "full-text"=>"7", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"7"}
  • {"unique-ip"=>"9", "full-text"=>"9", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"8"}
  • {"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"9"}
  • {"unique-ip"=>"11", "full-text"=>"16", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"10"}
  • {"unique-ip"=>"11", "full-text"=>"20", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"11"}
  • {"unique-ip"=>"9", "full-text"=>"15", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"12"}
  • {"unique-ip"=>"12", "full-text"=>"18", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"1"}
  • {"unique-ip"=>"9", "full-text"=>"11", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"3"}
  • {"unique-ip"=>"9", "full-text"=>"12", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"1"}
  • {"unique-ip"=>"5", "full-text"=>"7", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"5"}
  • {"unique-ip"=>"6", "full-text"=>"9", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"4"}
  • {"unique-ip"=>"12", "full-text"=>"16", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"6"}
  • {"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"5", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"7"}
  • {"unique-ip"=>"7", "full-text"=>"10", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"8"}
  • {"unique-ip"=>"12", "full-text"=>"20", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"9"}
  • {"unique-ip"=>"9", "full-text"=>"10", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"10"}
  • {"unique-ip"=>"9", "full-text"=>"25", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"11"}
  • {"unique-ip"=>"10", "full-text"=>"10", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
  • {"unique-ip"=>"6", "full-text"=>"15", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
  • {"unique-ip"=>"7", "full-text"=>"17", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"3"}
  • {"unique-ip"=>"5", "full-text"=>"4", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"4"}
  • {"unique-ip"=>"13", "full-text"=>"10", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
  • {"unique-ip"=>"7", "full-text"=>"12", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"8"}
  • {"unique-ip"=>"9", "full-text"=>"14", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"9"}
  • {"unique-ip"=>"11", "full-text"=>"19", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2019", "month"=>"10"}
  • {"unique-ip"=>"8", "full-text"=>"13", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"12"}
  • {"unique-ip"=>"9", "full-text"=>"21", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"2"}
  • {"unique-ip"=>"10", "full-text"=>"16", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"3"}
  • {"unique-ip"=>"11", "full-text"=>"31", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"4"}
  • {"unique-ip"=>"20", "full-text"=>"49", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"5"}

Relative Metric

{"start_date"=>"2012-01-01T00:00:00Z", "end_date"=>"2012-12-31T00:00:00Z", "subject_areas"=>[{"subject_area"=>"/Biology and life sciences/Behavior", "average_usage"=>[354, 559, 676, 770, 854, 949, 1040, 1128, 1220, 1295, 1364, 1439, 1511, 1580, 1636, 1693, 1753, 1808, 1882, 1944, 2019, 2070, 2120, 2176, 2247]}, {"subject_area"=>"/Medicine and health sciences", "average_usage"=>[312, 547, 668, 769, 861, 953, 1046, 1135, 1224, 1307, 1388, 1464, 1536, 1606, 1676, 1744, 1812, 1882, 1954, 2020, 2089, 2155, 2218, 2282, 2344]}, {"subject_area"=>"/Medicine and health sciences/Physiology", "average_usage"=>[308, 535, 653, 754, 847, 930, 1020, 1103, 1188, 1268, 1351, 1420, 1487, 1550, 1614, 1679, 1757, 1830, 1898, 1961, 2024, 2086, 2150, 2216, 2266]}, {"subject_area"=>"/People and places", "average_usage"=>[330, 562, 680, 783, 875, 964, 1062, 1152, 1240, 1327, 1406, 1483, 1561, 1632, 1701, 1770, 1849, 1922, 1993, 2059, 2131, 2197, 2271, 2335, 2403]}, {"subject_area"=>"/People and places/Population groupings", "average_usage"=>[325, 565, 687, 787, 880, 971, 1065, 1156, 1244, 1339, 1424, 1502, 1582, 1654, 1724, 1794, 1855, 1925, 1997, 2058, 2132, 2207, 2285, 2347, 2412]}]}
Loading … Spinner
There are currently no alerts