{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T03:40:43Z","timestamp":1770435643870,"version":"3.49.0"},"reference-count":31,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2011,5,18]],"date-time":"2011-05-18T00:00:00Z","timestamp":1305676800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Sleep Research"],"published-print":{"date-parts":[[2012,2]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>The aims of this study were to evaluate sensitivity, specificity and accuracy with an epoch\u2010by\u2010epoch comparison of polysomnography (PSG) and actigraphy with activity counts scored at low, medium and high thresholds, and to compare PSG\u2010derived total sleep time (TST), sleep efficiency (SE) and wake after sleep onset (WASO) to the same variables derived from actigraphy at low, medium and high thresholds in 9\u2010 to 11\u2010year\u2010old children with juvenile idiopathic arthritis (JIA), asthma and healthy control children. One night of PSG and actigraphy were recorded. Pairwise group comparisons for sensitivity showed significant differences at the low [Tukey\u2019s honest significant difference (HSD)<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.002], medium (<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.001) and high thresholds (<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.001) between JIA and asthma groups, and at the high threshold between JIA and controls (<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.009). Significant differences were found for specificity at the low (<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.001), medium (<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.001) and high thresholds (<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.001) between JIA and asthma groups, and between JIA and controls (low,<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.002: medium,<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.002: high,<jats:italic>P\u2003<\/jats:italic>&lt;\u20030.008 threshold). PSG TST, WASO and SE were not significantly different among the groups, but significant group differences were found for actigraphy TST, WASO and SE at all three thresholds. Actigraphy showed the least overestimation or underestimation of sleep or wakefulness at the medium threshold for TST and WASO for all three groups. Compared to PSG, actigraphy was most accurate in the identification of sleep from wakefulness in 9\u2010 to 11\u2010year\u2010old healthy children, and less accurate in children with JIA and asthma.<\/jats:p>","DOI":"10.1111\/j.1365-2869.2011.00923.x","type":"journal-article","created":{"date-parts":[[2011,5,19]],"date-time":"2011-05-19T00:56:23Z","timestamp":1305766583000},"page":"113-121","source":"Crossref","is-referenced-by-count":40,"title":["Polysomnography and actigraphy concordance in juvenile idiopathic arthritis, asthma and healthy children"],"prefix":"10.1111","volume":"21","author":[{"given":"TERESA M.","family":"WARD","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MARTHA","family":"LENTZ","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"GAIL M.","family":"KIECKHEFER","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"CAROL A.","family":"LANDIS","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,5,18]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpainsymman.2007.10.008"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/15.5.461"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2869.2007.00588.x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2009.08.010"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9384(98)00213-3"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9384(00)00355-3"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/DBP.0b013e318182a99e"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pedhc.2008.04.001"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2869.2010.00835.x"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1389-9457(00)00098-8"},{"key":"e_1_2_7_12_1","first-page":"232","article-title":"Actigraphy validation with insomnia","volume":"29","author":"Lichstein K. L.","year":"2006","journal-title":"Sleep"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/26.3.337"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1590\/S0100-879X2008001000018"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/30.4.519"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2008.03.013"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/30.10.1362"},{"key":"e_1_2_7_18_1","first-page":"796","article-title":"A case\u2010control sleep study in children with polyarticular juvenile rheumatoid arthritis","volume":"33","author":"Passarelli C. M.","year":"2006","journal-title":"J. Rheumatol."},{"key":"e_1_2_7_19_1","doi-asserted-by":"crossref","DOI":"10.1093\/oso\/9780198509844.001.0001","volume-title":"The Statistical Evaluation of Medical Tests for Classification and Prediction","author":"Pepe S. M.","year":"2003"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/21.2.207"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11325-008-0174-x"},{"key":"e_1_2_7_22_1","volume-title":"A Manual of Standardized Terminology, Techniques, and Scoring Systems for Sleep Stages in Human Subjects","author":"Rechtschaffen A.","year":"1968"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1053\/smrv.2001.0182"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/18.4.288"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/31.3.395"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2869.2010.00857.x"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.200403-398OC"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1093\/jpepsy\/jsm117"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2869.2009.00814.x"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1093\/jpepsy\/jsm121"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/33.2.252"},{"key":"e_1_2_7_32_1","first-page":"1191","article-title":"Sleep fragmentation in children with juvenile rheumatoid arthritis","volume":"25","author":"Zamir G.","year":"1998","journal-title":"J. Rheumatol."}],"container-title":["Journal of Sleep Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1365-2869.2011.00923.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1365-2869.2011.00923.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,6]],"date-time":"2024-04-06T20:33:17Z","timestamp":1712435597000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1365-2869.2011.00923.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,5,18]]},"references-count":31,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2012,2]]}},"alternative-id":["10.1111\/j.1365-2869.2011.00923.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1365-2869.2011.00923.x","archive":["Portico"],"relation":{},"ISSN":["0962-1105","1365-2869"],"issn-type":[{"value":"0962-1105","type":"print"},{"value":"1365-2869","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,5,18]]}}}