Validity and Reliability of the Strengths and Difficulties Questionnaire in 5–6 Year Olds: Differences by Gender or by Parental Education?
Events
Loading … Spinner

Mendeley | Further Information

{"title"=>"Validity and reliability of the strengths and Difficulties Questionnaire in 5-6 year olds: Differences by gender or by parental education?", "type"=>"journal", "authors"=>[{"first_name"=>"Cathelijne", "last_name"=>"Mieloo", "scopus_author_id"=>"35488600200"}, {"first_name"=>"Hein", "last_name"=>"Raat", "scopus_author_id"=>"7003734797"}, {"first_name"=>"Floor", "last_name"=>"van Oort", "scopus_author_id"=>"8709495200"}, {"first_name"=>"Floor", "last_name"=>"Bevaart", "scopus_author_id"=>"55243396900"}, {"first_name"=>"Ineke", "last_name"=>"Vogel", "scopus_author_id"=>"17347162500"}, {"first_name"=>"Marianne", "last_name"=>"Donker", "scopus_author_id"=>"13607818500"}, {"first_name"=>"Wilma", "last_name"=>"Jansen", "scopus_author_id"=>"35299691300"}], "year"=>2012, "source"=>"PLoS ONE", "identifiers"=>{"scopus"=>"2-s2.0-84862094451", "doi"=>"10.1371/journal.pone.0036805", "sgr"=>"84862094451", "isbn"=>"1932-6203", "pmid"=>"22629332", "issn"=>"19326203", "pui"=>"364850175"}, "id"=>"5eaa39a8-5b47-3f8d-a477-2f0e55c92189", "abstract"=>"INTRODUCTION: The Strengths and Difficulties Questionnaire (SDQ) is a relatively short instrument developed to detect psychosocial problems in children aged 3-16 years. It addresses four dimensions: emotional problems, conduct problems, hyperactivity/inattention problems, peer problems that count up to the total difficulties score, and a fifth dimension; prosocial behaviour. The validity and reliability of the SDQ has not been fully investigated in younger age groups. Therefore, this study assesses the validity and reliability of the parent and teacher versions of the SDQ in children aged 5-6 years in the total sample, and in subgroups according to child gender and parental education level.\\n\\nMETHODS: The SDQ was administered as part of the Dutch regularly provided preventive health check for children aged 5-6 years. Parents provided information on 4750 children and teachers on 4516 children.\\n\\nRESULTS: Factor analyses of the parent and teacher SDQ confirmed that the original five scales were present (parent RMSEA = 0.05; teacher RMSEA = 0.07). Interrater correlations between parents and teachers were small (ICCs of 0.21-0.44) but comparable to what is generally found for psychosocial problem assessments in children. These correlations were larger for males than for females. Cronbach's alphas for the total difficulties score were 0.77 for the parent SDQ and 0.81 for the teacher SDQ. Four of the subscales on the parent SDQ and two of the subscales on the teacher SDQ had an alpha <0.70. Alphas were generally higher for male children and for low parental education level.\\n\\nDISCUSSION: The validity and reliability of the total difficulties score of the parent and teacher SDQ are satisfactory in all groups by informant, child gender, and parental education level. Our results support the use of the SDQ in younger age groups. However, some subscales are less reliable and we recommend only to use the total difficulties score for screening purposes.", "link"=>"http://www.mendeley.com/research/validity-reliability-strengths-difficulties-questionnaire-56-year-olds-differences-gender-parental-e-3", "reader_count"=>49, "reader_count_by_academic_status"=>{"Unspecified"=>1, "Professor > Associate Professor"=>1, "Researcher"=>8, "Student > Doctoral Student"=>3, "Student > Ph. D. Student"=>10, "Student > Postgraduate"=>2, "Student > Master"=>15, "Other"=>1, "Student > Bachelor"=>7, "Lecturer"=>1}, "reader_count_by_user_role"=>{"Unspecified"=>1, "Professor > Associate Professor"=>1, "Researcher"=>8, "Student > Doctoral Student"=>3, "Student > Ph. D. Student"=>10, "Student > Postgraduate"=>2, "Student > Master"=>15, "Other"=>1, "Student > Bachelor"=>7, "Lecturer"=>1}, "reader_count_by_subject_area"=>{"Unspecified"=>3, "Nursing and Health Professions"=>1, "Medicine and Dentistry"=>15, "Agricultural and Biological Sciences"=>2, "Arts and Humanities"=>1, "Sports and Recreations"=>1, "Psychology"=>21, "Chemistry"=>1, "Social Sciences"=>4}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>15}, "Chemistry"=>{"Chemistry"=>1}, "Social Sciences"=>{"Social Sciences"=>4}, "Sports and Recreations"=>{"Sports and Recreations"=>1}, "Psychology"=>{"Psychology"=>21}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>2}, "Nursing and Health Professions"=>{"Nursing and Health Professions"=>1}, "Unspecified"=>{"Unspecified"=>3}, "Arts and Humanities"=>{"Arts and Humanities"=>1}}, "reader_count_by_country"=>{"Canada"=>1, "United Kingdom"=>1, "Portugal"=>1}, "group_count"=>0}

CrossRef

Scopus | Further Information

{"@_fa"=>"true", "link"=>[{"@_fa"=>"true", "@ref"=>"self", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84862094451"}, {"@_fa"=>"true", "@ref"=>"author-affiliation", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84862094451?field=author,affiliation"}, {"@_fa"=>"true", "@ref"=>"scopus", "@href"=>"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84862094451&origin=inward"}, {"@_fa"=>"true", "@ref"=>"scopus-citedby", "@href"=>"https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84862094451&origin=inward"}], "prism:url"=>"https://api.elsevier.com/content/abstract/scopus_id/84862094451", "dc:identifier"=>"SCOPUS_ID:84862094451", "eid"=>"2-s2.0-84862094451", "dc:title"=>"Validity and reliability of the strengths and Difficulties Questionnaire in 5-6 year olds: Differences by gender or by parental education?", "dc:creator"=>"Mieloo C.", "prism:publicationName"=>"PLoS ONE", "prism:eIssn"=>"19326203", "prism:volume"=>"7", "prism:issueIdentifier"=>"5", "prism:pageRange"=>nil, "prism:coverDate"=>"2012-05-18", "prism:coverDisplayDate"=>"18 May 2012", "prism:doi"=>"10.1371/journal.pone.0036805", "citedby-count"=>"66", "affiliation"=>[{"@_fa"=>"true", "affilname"=>"Erasmus MC", "affiliation-city"=>"Rotterdam", "affiliation-country"=>"Netherlands"}, {"@_fa"=>"true", "affilname"=>"Public Health Service of the Rotterdam Region", "affiliation-city"=>"Rotterdam", "affiliation-country"=>"Netherlands"}], "pubmed-id"=>"22629332", "prism:aggregationType"=>"Journal", "subtype"=>"ar", "subtypeDescription"=>"Article", "article-number"=>"e36805", "source-id"=>"10600153309", "openaccess"=>"1", "openaccessFlag"=>true}

Facebook

  • {"url"=>"http%3A%2F%2Fjournals.plos.org%2Fplosone%2Farticle%3Fid%3D10.1371%252Fjournal.pone.0036805", "share_count"=>0, "like_count"=>0, "comment_count"=>0, "click_count"=>0, "total_count"=>0}

Counter

  • {"month"=>"5", "year"=>"2012", "pdf_views"=>"15", "xml_views"=>"3", "html_views"=>"112"}
  • {"month"=>"6", "year"=>"2012", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"46"}
  • {"month"=>"7", "year"=>"2012", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"30"}
  • {"month"=>"8", "year"=>"2012", "pdf_views"=>"9", "xml_views"=>"5", "html_views"=>"24"}
  • {"month"=>"9", "year"=>"2012", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"29"}
  • {"month"=>"10", "year"=>"2012", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"41"}
  • {"month"=>"11", "year"=>"2012", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"50"}
  • {"month"=>"12", "year"=>"2012", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"32"}
  • {"month"=>"1", "year"=>"2013", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"46"}
  • {"month"=>"2", "year"=>"2013", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"16"}
  • {"month"=>"3", "year"=>"2013", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"39"}
  • {"month"=>"4", "year"=>"2013", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"80"}
  • {"month"=>"5", "year"=>"2013", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"91"}
  • {"month"=>"6", "year"=>"2013", "pdf_views"=>"2", "xml_views"=>"1", "html_views"=>"59"}
  • {"month"=>"7", "year"=>"2013", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"77"}
  • {"month"=>"8", "year"=>"2013", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"83"}
  • {"month"=>"9", "year"=>"2013", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"83"}
  • {"month"=>"10", "year"=>"2013", "pdf_views"=>"9", "xml_views"=>"3", "html_views"=>"114"}
  • {"month"=>"11", "year"=>"2013", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"115"}
  • {"month"=>"12", "year"=>"2013", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"108"}
  • {"month"=>"1", "year"=>"2014", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"93"}
  • {"month"=>"2", "year"=>"2014", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"104"}
  • {"month"=>"3", "year"=>"2014", "pdf_views"=>"9", "xml_views"=>"1", "html_views"=>"135"}
  • {"month"=>"4", "year"=>"2014", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"150"}
  • {"month"=>"5", "year"=>"2014", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"94"}
  • {"month"=>"6", "year"=>"2014", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"82"}
  • {"month"=>"7", "year"=>"2014", "pdf_views"=>"9", "xml_views"=>"1", "html_views"=>"111"}
  • {"month"=>"8", "year"=>"2014", "pdf_views"=>"7", "xml_views"=>"2", "html_views"=>"88"}
  • {"month"=>"9", "year"=>"2014", "pdf_views"=>"15", "xml_views"=>"1", "html_views"=>"140"}
  • {"month"=>"10", "year"=>"2014", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"173"}
  • {"month"=>"11", "year"=>"2014", "pdf_views"=>"15", "xml_views"=>"2", "html_views"=>"198"}
  • {"month"=>"12", "year"=>"2014", "pdf_views"=>"9", "xml_views"=>"2", "html_views"=>"163"}
  • {"month"=>"1", "year"=>"2015", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"110"}
  • {"month"=>"2", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"82"}
  • {"month"=>"3", "year"=>"2015", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"119"}
  • {"month"=>"4", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"102"}
  • {"month"=>"5", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"126"}
  • {"month"=>"6", "year"=>"2015", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"76"}
  • {"month"=>"7", "year"=>"2015", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"65"}
  • {"month"=>"8", "year"=>"2015", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"37"}
  • {"month"=>"9", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"76"}
  • {"month"=>"10", "year"=>"2015", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"111"}
  • {"month"=>"11", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"103"}
  • {"month"=>"12", "year"=>"2015", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"103"}
  • {"month"=>"1", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"129"}
  • {"month"=>"2", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"166"}
  • {"month"=>"3", "year"=>"2016", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"157"}
  • {"month"=>"4", "year"=>"2016", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"177"}
  • {"month"=>"5", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"99"}
  • {"month"=>"6", "year"=>"2016", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"80"}
  • {"month"=>"7", "year"=>"2016", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"74"}
  • {"month"=>"8", "year"=>"2016", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"76"}
  • {"month"=>"9", "year"=>"2016", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"70"}
  • {"month"=>"10", "year"=>"2016", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"77"}
  • {"month"=>"11", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"68"}
  • {"month"=>"12", "year"=>"2016", "pdf_views"=>"16", "xml_views"=>"1", "html_views"=>"45"}
  • {"month"=>"1", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"54"}
  • {"month"=>"2", "year"=>"2017", "pdf_views"=>"27", "xml_views"=>"0", "html_views"=>"159"}
  • {"month"=>"3", "year"=>"2017", "pdf_views"=>"35", "xml_views"=>"1", "html_views"=>"226"}
  • {"month"=>"4", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"149"}
  • {"month"=>"5", "year"=>"2017", "pdf_views"=>"17", "xml_views"=>"5", "html_views"=>"167"}
  • {"month"=>"6", "year"=>"2017", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"117"}
  • {"month"=>"7", "year"=>"2017", "pdf_views"=>"21", "xml_views"=>"0", "html_views"=>"88"}
  • {"month"=>"8", "year"=>"2017", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"116"}
  • {"month"=>"9", "year"=>"2017", "pdf_views"=>"15", "xml_views"=>"1", "html_views"=>"129"}
  • {"month"=>"10", "year"=>"2017", "pdf_views"=>"13", "xml_views"=>"2", "html_views"=>"180"}
  • {"month"=>"11", "year"=>"2017", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"204"}
  • {"month"=>"12", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"1", "html_views"=>"150"}
  • {"month"=>"1", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"95"}
  • {"month"=>"2", "year"=>"2018", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"93"}
  • {"month"=>"3", "year"=>"2018", "pdf_views"=>"35", "xml_views"=>"1", "html_views"=>"175"}
  • {"month"=>"4", "year"=>"2018", "pdf_views"=>"13", "xml_views"=>"4", "html_views"=>"133"}
  • {"month"=>"5", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"115"}
  • {"month"=>"6", "year"=>"2018", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"72"}
  • {"month"=>"7", "year"=>"2018", "pdf_views"=>"15", "xml_views"=>"3", "html_views"=>"72"}
  • {"month"=>"8", "year"=>"2018", "pdf_views"=>"15", "xml_views"=>"1", "html_views"=>"97"}
  • {"month"=>"9", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"71"}
  • {"month"=>"10", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"114"}
  • {"month"=>"11", "year"=>"2018", "pdf_views"=>"22", "xml_views"=>"1", "html_views"=>"118"}
  • {"month"=>"12", "year"=>"2018", "pdf_views"=>"9", "xml_views"=>"1", "html_views"=>"76"}
  • {"month"=>"1", "year"=>"2019", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"30"}
  • {"month"=>"2", "year"=>"2019", "pdf_views"=>"30", "xml_views"=>"0", "html_views"=>"77"}
  • {"month"=>"3", "year"=>"2019", "pdf_views"=>"39", "xml_views"=>"1", "html_views"=>"142"}
  • {"month"=>"4", "year"=>"2019", "pdf_views"=>"20", "xml_views"=>"1", "html_views"=>"69"}
  • {"month"=>"5", "year"=>"2019", "pdf_views"=>"26", "xml_views"=>"1", "html_views"=>"56"}
  • {"month"=>"6", "year"=>"2019", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"32"}
  • {"month"=>"7", "year"=>"2019", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"34"}
  • {"month"=>"8", "year"=>"2019", "pdf_views"=>"17", "xml_views"=>"1", "html_views"=>"31"}
  • {"month"=>"9", "year"=>"2019", "pdf_views"=>"19", "xml_views"=>"1", "html_views"=>"27"}
  • {"month"=>"10", "year"=>"2019", "pdf_views"=>"23", "xml_views"=>"0", "html_views"=>"59"}
  • {"month"=>"11", "year"=>"2019", "pdf_views"=>"17", "xml_views"=>"0", "html_views"=>"65"}
  • {"month"=>"12", "year"=>"2019", "pdf_views"=>"26", "xml_views"=>"6", "html_views"=>"55"}
  • {"month"=>"1", "year"=>"2020", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"30"}
  • {"month"=>"2", "year"=>"2020", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"13"}

Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/636234"], "description"=>"<p><i>Note: * = </i> significant difference across gender p<0.05; a = significant difference between low and middle level at p<0.05; b = significant difference between low and high level at p<0.05; c = significant difference between middle and high level at p<0.05.</p>", "links"=>[], "tags"=>["scores", "p90", "sdq"], "article_id"=>306720, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805.t002", "stats"=>{"downloads"=>1, "page_views"=>8, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Mean_scores_and_p90_for_parent_and_teacher_SDQ_by_gender_and_parental_education_level_/306720", "title"=>"Mean scores and p90 for parent and teacher SDQ by gender and parental education level.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:52:00"}
  • {"files"=>["https://ndownloader.figshare.com/files/636094"], "description"=>"<p><i>Note:</i> All correlations significant at p<0.001; <i>* = </i> significant difference across gender p<0.05; a = significant difference between low and middle level at p<0.05.</p>", "links"=>[], "tags"=>["sdq", "scores"], "article_id"=>306576, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805.t004", "stats"=>{"downloads"=>8, "page_views"=>4, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Inter_rater_agreement_for_SDQ_scores_Parent_x_Teacher_/306576", "title"=>"Inter-rater agreement for SDQ scores Parent x Teacher.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:49:36"}
  • {"files"=>["https://ndownloader.figshare.com/files/328419"], "description"=>"<div><h3>Introduction</h3><p>The Strengths and Difficulties Questionnaire (SDQ) is a relatively short instrument developed to detect psychosocial problems in children aged 3–16 years. It addresses four dimensions: emotional problems, conduct problems, hyperactivity/inattention problems, peer problems that count up to the total difficulties score, and a fifth dimension; prosocial behaviour. The validity and reliability of the SDQ has not been fully investigated in younger age groups. Therefore, this study assesses the validity and reliability of the parent and teacher versions of the SDQ in children aged 5–6 years in the total sample, and in subgroups according to child gender and parental education level.</p> <h3>Methods</h3><p>The SDQ was administered as part of the Dutch regularly provided preventive health check for children aged 5–6 years. Parents provided information on 4750 children and teachers on 4516 children.</p> <h3>Results</h3><p>Factor analyses of the parent and teacher SDQ confirmed that the original five scales were present (parent RMSEA = 0.05; teacher RMSEA = 0.07). Interrater correlations between parents and teachers were small (ICCs of 0.21–0.44) but comparable to what is generally found for psychosocial problem assessments in children. These correlations were larger for males than for females. Cronbach’s alphas for the total difficulties score were 0.77 for the parent SDQ and 0.81 for the teacher SDQ. Four of the subscales on the parent SDQ and two of the subscales on the teacher SDQ had an alpha <0.70. Alphas were generally higher for male children and for low parental education level.</p> <h3>Discussion</h3><p>The validity and reliability of the total difficulties score of the parent and teacher SDQ are satisfactory in all groups by informant, child gender, and parental education level. Our results support the use of the SDQ in younger age groups. However, some subscales are less reliable and we recommend only to use the total difficulties score for screening purposes.</p> </div>", "links"=>[], "tags"=>["strengths", "difficulties", "differences"], "article_id"=>124831, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805", "stats"=>{"downloads"=>8, "page_views"=>48, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Validity_and_Reliability_of_the_Strengths_and_Difficulties_Questionnaire_in_5_6_Year_Olds_Differences_by_Gender_or_by_Parental_Education_/124831", "title"=>"Validity and Reliability of the Strengths and Difficulties Questionnaire in 5–6 Year Olds: Differences by Gender or by Parental Education?", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:20:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/636196"], "description"=>"<p>Note: SDQ = Strengths and difficulties Questionnaire; CBCL = Child Behavior Checklist; TRF = Teacher Report Form.</p>*<p>see text for explanation of each level.</p>", "links"=>[], "tags"=>["characteristics"], "article_id"=>306694, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805.t001", "stats"=>{"downloads"=>1, "page_views"=>4, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Demographic_characteristics_of_the_study_population_/306694", "title"=>"Demographic characteristics of the study population.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:51:34"}
  • {"files"=>["https://ndownloader.figshare.com/files/636161"], "description"=>"<p><i>Note:</i> Numbers printed <b>bold</b> are hypothesized to be high. Numbers printed <i><u>italic</u></i> are hypothesized to be low.</p><p>All correlations significant at p<0.001, b = significant at p<0.05; c = not significant.</p>", "links"=>[], "tags"=>["divergent", "sdq"], "article_id"=>306649, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805.t006", "stats"=>{"downloads"=>1, "page_views"=>1, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Concurrent_and_divergent_validity_between_SDQ_and_CBCL_TRF_/306649", "title"=>"Concurrent and divergent validity between SDQ and CBCL/TRF.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:50:49"}
  • {"files"=>["https://ndownloader.figshare.com/files/636273"], "description"=>"<p>Note: SDQ = Strengths and difficulties Questionnaire; df = degrees of freedom; CFI =  Comparative Fit Index; TLI =  Tucker-Lewis Index; RMSEA =  Root Mean Square Error of Approximation.</p>", "links"=>[], "tags"=>["indices", "sdq"], "article_id"=>306763, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805.t003", "stats"=>{"downloads"=>1, "page_views"=>25, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Goodness_of_fit_indices_of_the_SDQ_by_gender_and_by_parental_education_level_/306763", "title"=>"Goodness-of-fit indices of the SDQ by gender and by parental education level.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:52:43"}
  • {"files"=>["https://ndownloader.figshare.com/files/636134"], "description"=>"<p><i>Note: * = </i> significant difference across gender p<0.05; a = significant difference between low and middle level at p<0.05; b = significant different between low and high level at p<0.05; c = significant difference between middle and high level at p<0.05.</p>", "links"=>[], "tags"=>["consistency", "sdq", "scales"], "article_id"=>306623, "categories"=>["Mental Health", "Biotechnology"], "users"=>["Cathelijne Mieloo", "Hein Raat", "Floor van Oort", "Floor Bevaart", "Ineke Vogel", "Marianne Donker", "Wilma Jansen"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0036805.t005", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Internal_consistency_of_the_SDQ_scales_by_gender_and_by_parental_education_level_/306623", "title"=>"Internal consistency of the SDQ scales by gender and by parental education level.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2012-05-18 01:50:23"}

PMC Usage Stats | Further Information

  • {"scanned-page-browse"=>"0", "month"=>"5", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"3", "unique-ip"=>"4", "pdf"=>"2", "year"=>"2012", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
  • {"month"=>"6", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"25", "year"=>"2012", "pdf"=>"14", "unique-ip"=>"25", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"1"}
  • {"unique-ip"=>"29", "full-text"=>"33", "pdf"=>"13", "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"=>"23", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2012", "month"=>"8"}
  • {"unique-ip"=>"33", "full-text"=>"34", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"9"}
  • {"unique-ip"=>"30", "full-text"=>"36", "pdf"=>"12", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2012", "month"=>"10"}
  • {"unique-ip"=>"15", "full-text"=>"16", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2012", "month"=>"12"}
  • {"unique-ip"=>"27", "full-text"=>"32", "pdf"=>"6", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2013", "month"=>"1"}
  • {"unique-ip"=>"47", "full-text"=>"50", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"3"}
  • {"unique-ip"=>"18", "full-text"=>"19", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"2"}
  • {"unique-ip"=>"36", "full-text"=>"49", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"4"}
  • {"unique-ip"=>"33", "full-text"=>"33", "pdf"=>"8", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2012", "month"=>"11"}
  • {"unique-ip"=>"23", "full-text"=>"23", "pdf"=>"12", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2013", "month"=>"5"}
  • {"unique-ip"=>"24", "full-text"=>"25", "pdf"=>"4", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"6"}
  • {"unique-ip"=>"10", "full-text"=>"9", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2013", "month"=>"7"}
  • {"unique-ip"=>"24", "full-text"=>"24", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"8"}
  • {"unique-ip"=>"20", "full-text"=>"20", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"9"}
  • {"unique-ip"=>"29", "full-text"=>"29", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2013", "month"=>"10"}
  • {"unique-ip"=>"24", "full-text"=>"28", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2013", "month"=>"11"}
  • {"unique-ip"=>"22", "full-text"=>"21", "pdf"=>"7", "abstract"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2013", "month"=>"12"}
  • {"unique-ip"=>"23", "full-text"=>"24", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"1"}
  • {"unique-ip"=>"28", "full-text"=>"30", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"2"}
  • {"unique-ip"=>"26", "full-text"=>"28", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"3"}
  • {"unique-ip"=>"36", "full-text"=>"47", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"5"}
  • {"unique-ip"=>"28", "full-text"=>"32", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"6"}
  • {"unique-ip"=>"35", "full-text"=>"42", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"4"}
  • {"unique-ip"=>"54", "full-text"=>"61", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2015", "month"=>"4"}
  • {"unique-ip"=>"66", "full-text"=>"75", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2015", "month"=>"5"}
  • {"unique-ip"=>"60", "full-text"=>"57", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2015", "month"=>"6"}
  • {"unique-ip"=>"45", "full-text"=>"53", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"7"}
  • {"unique-ip"=>"53", "full-text"=>"62", "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"=>"46", "full-text"=>"55", "pdf"=>"8", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2015", "month"=>"2"}
  • {"unique-ip"=>"32", "full-text"=>"36", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"8"}
  • {"unique-ip"=>"53", "full-text"=>"55", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"2", "year"=>"2015", "month"=>"9"}
  • {"unique-ip"=>"77", "full-text"=>"88", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"10"}
  • {"unique-ip"=>"31", "full-text"=>"32", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"2", "year"=>"2014", "month"=>"7"}
  • {"unique-ip"=>"17", "full-text"=>"18", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"8"}
  • {"unique-ip"=>"30", "full-text"=>"26", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"9"}
  • {"unique-ip"=>"24", "full-text"=>"20", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"10"}
  • {"unique-ip"=>"72", "full-text"=>"82", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2016", "month"=>"1"}
  • {"unique-ip"=>"86", "full-text"=>"100", "pdf"=>"25", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
  • {"unique-ip"=>"22", "full-text"=>"21", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2014", "month"=>"11"}
  • {"unique-ip"=>"22", "full-text"=>"26", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2014", "month"=>"12"}
  • {"unique-ip"=>"27", "full-text"=>"30", "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"=>"79", "full-text"=>"109", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"3", "year"=>"2015", "month"=>"11"}
  • {"unique-ip"=>"53", "full-text"=>"61", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2015", "month"=>"12"}
  • {"unique-ip"=>"105", "full-text"=>"123", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2016", "month"=>"3"}
  • {"unique-ip"=>"83", "full-text"=>"90", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"4"}
  • {"unique-ip"=>"73", "full-text"=>"89", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
  • {"unique-ip"=>"79", "full-text"=>"97", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2016", "month"=>"6"}
  • {"unique-ip"=>"99", "full-text"=>"106", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"1", "year"=>"2016", "month"=>"7"}
  • {"unique-ip"=>"82", "full-text"=>"91", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2016", "month"=>"8"}
  • {"unique-ip"=>"105", "full-text"=>"115", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"2", "year"=>"2016", "month"=>"9"}
  • {"unique-ip"=>"143", "full-text"=>"163", "pdf"=>"13", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
  • {"unique-ip"=>"211", "full-text"=>"241", "pdf"=>"19", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"1", "year"=>"2016", "month"=>"11"}
  • {"unique-ip"=>"158", "full-text"=>"183", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2016", "month"=>"12"}
  • {"unique-ip"=>"176", "full-text"=>"192", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"1", "year"=>"2017", "month"=>"1"}
  • {"unique-ip"=>"186", "full-text"=>"208", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2017", "month"=>"2"}
  • {"unique-ip"=>"346", "full-text"=>"418", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"3", "year"=>"2017", "month"=>"3"}
  • {"unique-ip"=>"287", "full-text"=>"334", "pdf"=>"25", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"5", "cited-by"=>"2", "year"=>"2017", "month"=>"4"}
  • {"unique-ip"=>"287", "full-text"=>"323", "pdf"=>"17", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2017", "month"=>"5"}
  • {"unique-ip"=>"191", "full-text"=>"218", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2017", "month"=>"6"}
  • {"unique-ip"=>"174", "full-text"=>"198", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"2", "year"=>"2017", "month"=>"7"}
  • {"unique-ip"=>"196", "full-text"=>"224", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2017", "month"=>"8"}
  • {"unique-ip"=>"187", "full-text"=>"205", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"8", "cited-by"=>"0", "year"=>"2017", "month"=>"9"}
  • {"unique-ip"=>"208", "full-text"=>"233", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"6", "cited-by"=>"2", "year"=>"2017", "month"=>"10"}
  • {"unique-ip"=>"261", "full-text"=>"287", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"0", "year"=>"2017", "month"=>"11"}
  • {"unique-ip"=>"168", "full-text"=>"204", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"8", "cited-by"=>"1", "year"=>"2017", "month"=>"12"}
  • {"unique-ip"=>"215", "full-text"=>"239", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"7", "cited-by"=>"1", "year"=>"2018", "month"=>"1"}
  • {"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"=>"2018", "month"=>"2"}
  • {"unique-ip"=>"336", "full-text"=>"399", "pdf"=>"20", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"2", "year"=>"2018", "month"=>"3"}
  • {"unique-ip"=>"152", "full-text"=>"178", "pdf"=>"11", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2019", "month"=>"1"}
  • {"unique-ip"=>"136", "full-text"=>"163", "pdf"=>"9", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"6"}
  • {"unique-ip"=>"205", "full-text"=>"230", "pdf"=>"18", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2018", "month"=>"10"}
  • {"unique-ip"=>"141", "full-text"=>"157", "pdf"=>"13", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"0", "year"=>"2018", "month"=>"8"}
  • {"unique-ip"=>"219", "full-text"=>"246", "pdf"=>"8", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"2", "year"=>"2018", "month"=>"5"}
  • {"unique-ip"=>"135", "full-text"=>"157", "pdf"=>"11", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2018", "month"=>"7"}
  • {"unique-ip"=>"241", "full-text"=>"274", "pdf"=>"13", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"2", "year"=>"2018", "month"=>"4"}
  • {"unique-ip"=>"159", "full-text"=>"185", "pdf"=>"19", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
  • {"unique-ip"=>"137", "full-text"=>"155", "pdf"=>"33", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"9"}
  • {"unique-ip"=>"224", "full-text"=>"255", "pdf"=>"12", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"4", "cited-by"=>"1", "year"=>"2018", "month"=>"11"}
  • {"unique-ip"=>"261", "full-text"=>"317", "pdf"=>"17", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"4", "cited-by"=>"3", "year"=>"2019", "month"=>"2"}
  • {"unique-ip"=>"371", "full-text"=>"493", "pdf"=>"33", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"7", "year"=>"2019", "month"=>"3"}
  • {"unique-ip"=>"264", "full-text"=>"351", "pdf"=>"29", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"2", "year"=>"2019", "month"=>"4"}
  • {"unique-ip"=>"242", "full-text"=>"286", "pdf"=>"23", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"2", "year"=>"2019", "month"=>"5"}
  • {"unique-ip"=>"155", "full-text"=>"186", "pdf"=>"9", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2019", "month"=>"8"}
  • {"unique-ip"=>"182", "full-text"=>"227", "pdf"=>"15", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"1", "year"=>"2019", "month"=>"9"}
  • {"unique-ip"=>"180", "full-text"=>"213", "pdf"=>"13", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2019", "month"=>"10"}
  • {"unique-ip"=>"153", "full-text"=>"173", "pdf"=>"13", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"1", "year"=>"2019", "month"=>"12"}

Relative Metric

{"start_date"=>"2012-01-01T00:00:00Z", "end_date"=>"2012-12-31T00:00:00Z", "subject_areas"=>[{"subject_area"=>"/Biology and life sciences", "average_usage"=>[322, 550, 671, 773, 864, 955, 1048, 1135, 1223, 1308, 1387, 1465, 1534, 1602, 1673, 1744, 1813, 1885, 1955, 2026, 2093, 2160, 2228, 2290, 2349]}, {"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/Pediatrics", "average_usage"=>[300, 544, 655, 754, 851, 952, 1048, 1105, 1224, 1296, 1390, 1469, 1524, 1594, 1666, 1742, 1805, 1852, 1936, 2002, 2069, 2153, 2222, 2309, 2373]}]}
Loading … Spinner
There are currently no alerts