An Objective Method for Measurement of Sedentary Behavior in 3‐ to 4‐Year Olds
Objective: To test the ability of accelerometry to quantify sedentary behavior in 3‐ to 4‐year‐old children. Research Methods and Procedures: We developed a cut‐off for accelerometry output (validation study) in 30 healthy 3 to 4 year olds, which provided highest sensitivity and specificity for the...
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| Veröffentlicht in: | Obesity (Silver Spring, Md.) Md.), 2003-10, Vol.11 (10), p.1155-1158 |
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| container_title | Obesity (Silver Spring, Md.) |
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| creator | Reilly, John J. Coyle, Jennifer Kelly, Louise Burke, Genevieve Grant, Stanley Paton, James Y. |
| description | Objective: To test the ability of accelerometry to quantify sedentary behavior in 3‐ to 4‐year‐old children.
Research Methods and Procedures: We developed a cut‐off for accelerometry output (validation study) in 30 healthy 3 to 4 year olds, which provided highest sensitivity and specificity for the detection of sedentary behavior relative to a criterion method of measurement, direct observation using the children's physical activity form. We then cross‐validated the cut‐off in an independent sample of healthy 3 to 4 year olds (n = 52).
Results: In the validation study, optimal sensitivity and specificity for the detection of sedentary behavior were obtained at an accelerometry output cut‐off of |
| doi_str_mv | 10.1038/oby.2003.158 |
| format | Article |
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Research Methods and Procedures: We developed a cut‐off for accelerometry output (validation study) in 30 healthy 3 to 4 year olds, which provided highest sensitivity and specificity for the detection of sedentary behavior relative to a criterion method of measurement, direct observation using the children's physical activity form. We then cross‐validated the cut‐off in an independent sample of healthy 3 to 4 year olds (n = 52).
Results: In the validation study, optimal sensitivity and specificity for the detection of sedentary behavior were obtained at an accelerometry output cut‐off of <1100 counts/min. In the cross‐validation, sensitivity was 83%: 438/528 inactive minutes were correctly classified. Specificity was 82%: 1251/1526 noninactive minutes were correctly classified using this cut‐off.
Discussion: Sedentary behavior can be quantified objectively in young children using accelerometry. This new technique could be considered for a wide variety of applications in the etiology, prevention, and treatment of childhood obesity.</description><identifier>ISSN: 1071-7323</identifier><identifier>ISSN: 1930-7381</identifier><identifier>EISSN: 1550-8528</identifier><identifier>EISSN: 1930-739X</identifier><identifier>DOI: 10.1038/oby.2003.158</identifier><identifier>PMID: 14569038</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>accelerometers ; Child Behavior - physiology ; Child, Preschool ; computer science and applications actigraph ; Female ; Humans ; Male ; motion sensors ; Motor Activity - physiology ; physical inactivity ; Sedentary behavior</subject><ispartof>Obesity (Silver Spring, Md.), 2003-10, Vol.11 (10), p.1155-1158</ispartof><rights>2003 North American Association for the Study of Obesity (NAASO)</rights><rights>Copyright Nature Publishing Group Oct 2003</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4607-853ad9b32d2d984e615bb62e1c53855abe4c1a50f7b4b99d4ee8b2a859c19a4c3</citedby><cites>FETCH-LOGICAL-c4607-853ad9b32d2d984e615bb62e1c53855abe4c1a50f7b4b99d4ee8b2a859c19a4c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1038%2Foby.2003.158$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1038%2Foby.2003.158$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,1428,27905,27906,45555,45556,46390,46814</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/14569038$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Reilly, John J.</creatorcontrib><creatorcontrib>Coyle, Jennifer</creatorcontrib><creatorcontrib>Kelly, Louise</creatorcontrib><creatorcontrib>Burke, Genevieve</creatorcontrib><creatorcontrib>Grant, Stanley</creatorcontrib><creatorcontrib>Paton, James Y.</creatorcontrib><title>An Objective Method for Measurement of Sedentary Behavior in 3‐ to 4‐Year Olds</title><title>Obesity (Silver Spring, Md.)</title><addtitle>Obes Res</addtitle><description>Objective: To test the ability of accelerometry to quantify sedentary behavior in 3‐ to 4‐year‐old children.
Research Methods and Procedures: We developed a cut‐off for accelerometry output (validation study) in 30 healthy 3 to 4 year olds, which provided highest sensitivity and specificity for the detection of sedentary behavior relative to a criterion method of measurement, direct observation using the children's physical activity form. We then cross‐validated the cut‐off in an independent sample of healthy 3 to 4 year olds (n = 52).
Results: In the validation study, optimal sensitivity and specificity for the detection of sedentary behavior were obtained at an accelerometry output cut‐off of <1100 counts/min. In the cross‐validation, sensitivity was 83%: 438/528 inactive minutes were correctly classified. Specificity was 82%: 1251/1526 noninactive minutes were correctly classified using this cut‐off.
Discussion: Sedentary behavior can be quantified objectively in young children using accelerometry. This new technique could be considered for a wide variety of applications in the etiology, prevention, and treatment of childhood obesity.</description><subject>accelerometers</subject><subject>Child Behavior - physiology</subject><subject>Child, Preschool</subject><subject>computer science and applications actigraph</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>motion sensors</subject><subject>Motor Activity - physiology</subject><subject>physical inactivity</subject><subject>Sedentary behavior</subject><issn>1071-7323</issn><issn>1930-7381</issn><issn>1550-8528</issn><issn>1930-739X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kMtKxEAQRRtRfO9cS4Pgyhn7me4sVXyBMuBj4Sp0JxXMkElrd6LMzk_wG_0SS2ZAcOGq7uLUpeoQssfZmDNpj4OfjwVjcsy1XSGbXGs2slrYVczM8JGRQm6QrZSmjPFMWb5ONrjSWY7Lm-TupKMTP4Wyb96A3kL_HCpah4jRpSHCDLqehpreQ4XJxTk9hWf31iDRdFR-fXzSPlCF8wlcpJO2SjtkrXZtgt3l3CaPF-cPZ1ejm8nl9dnJzahUGTN4o3RV7qWoRJVbBRnX3mcCeKml1dp5UCV3mtXGK5_nlQKwXjir85LnTpVymxwuel9ieB0g9cWsSSW0resgDKkwXOTKMIHgwR9wGobY4W0FGmTGSHSG1NGCKmNIKUJdvMRmhh8j9MPZAk0XP6YLNI34_rJ08DOofuGlWgTYAnhvWpj_W1ZMTp-MMPIbbpyITw</recordid><startdate>200310</startdate><enddate>200310</enddate><creator>Reilly, John J.</creator><creator>Coyle, Jennifer</creator><creator>Kelly, Louise</creator><creator>Burke, Genevieve</creator><creator>Grant, Stanley</creator><creator>Paton, James Y.</creator><general>Blackwell Publishing Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>K9.</scope><scope>7X8</scope></search><sort><creationdate>200310</creationdate><title>An Objective Method for Measurement of Sedentary Behavior in 3‐ to 4‐Year Olds</title><author>Reilly, John J. ; Coyle, Jennifer ; Kelly, Louise ; Burke, Genevieve ; Grant, Stanley ; Paton, James Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4607-853ad9b32d2d984e615bb62e1c53855abe4c1a50f7b4b99d4ee8b2a859c19a4c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>accelerometers</topic><topic>Child Behavior - physiology</topic><topic>Child, Preschool</topic><topic>computer science and applications actigraph</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>motion sensors</topic><topic>Motor Activity - physiology</topic><topic>physical inactivity</topic><topic>Sedentary behavior</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Reilly, John J.</creatorcontrib><creatorcontrib>Coyle, Jennifer</creatorcontrib><creatorcontrib>Kelly, Louise</creatorcontrib><creatorcontrib>Burke, Genevieve</creatorcontrib><creatorcontrib>Grant, Stanley</creatorcontrib><creatorcontrib>Paton, James Y.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Obesity (Silver Spring, Md.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Reilly, John J.</au><au>Coyle, Jennifer</au><au>Kelly, Louise</au><au>Burke, Genevieve</au><au>Grant, Stanley</au><au>Paton, James Y.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Objective Method for Measurement of Sedentary Behavior in 3‐ to 4‐Year Olds</atitle><jtitle>Obesity (Silver Spring, Md.)</jtitle><addtitle>Obes Res</addtitle><date>2003-10</date><risdate>2003</risdate><volume>11</volume><issue>10</issue><spage>1155</spage><epage>1158</epage><pages>1155-1158</pages><issn>1071-7323</issn><issn>1930-7381</issn><eissn>1550-8528</eissn><eissn>1930-739X</eissn><abstract>Objective: To test the ability of accelerometry to quantify sedentary behavior in 3‐ to 4‐year‐old children.
Research Methods and Procedures: We developed a cut‐off for accelerometry output (validation study) in 30 healthy 3 to 4 year olds, which provided highest sensitivity and specificity for the detection of sedentary behavior relative to a criterion method of measurement, direct observation using the children's physical activity form. We then cross‐validated the cut‐off in an independent sample of healthy 3 to 4 year olds (n = 52).
Results: In the validation study, optimal sensitivity and specificity for the detection of sedentary behavior were obtained at an accelerometry output cut‐off of <1100 counts/min. In the cross‐validation, sensitivity was 83%: 438/528 inactive minutes were correctly classified. Specificity was 82%: 1251/1526 noninactive minutes were correctly classified using this cut‐off.
Discussion: Sedentary behavior can be quantified objectively in young children using accelerometry. This new technique could be considered for a wide variety of applications in the etiology, prevention, and treatment of childhood obesity.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>14569038</pmid><doi>10.1038/oby.2003.158</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1071-7323 |
| ispartof | Obesity (Silver Spring, Md.), 2003-10, Vol.11 (10), p.1155-1158 |
| issn | 1071-7323 1930-7381 1550-8528 1930-739X |
| language | eng |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete; Wiley Free Content; EZB-FREE-00999 freely available EZB journals |
| subjects | accelerometers Child Behavior - physiology Child, Preschool computer science and applications actigraph Female Humans Male motion sensors Motor Activity - physiology physical inactivity Sedentary behavior |
| title | An Objective Method for Measurement of Sedentary Behavior in 3‐ to 4‐Year Olds |
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