{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T18:27:33Z","timestamp":1792002453074,"version":"4.4.0"},"reference-count":0,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[2002,11,1]],"date-time":"2002-11-01T00:00:00Z","timestamp":1036108800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"},{"start":{"date-parts":[[2003,4,9]],"date-time":"2003-04-09T00:00:00Z","timestamp":1049846400000},"content-version":"vor","delay-in-days":159,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["srcd.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2002,11,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>This research addresses a new construct, co\u2013rumination. Co\u2013rumination refers to extensively discussing and revisiting problems, speculating about problems, and focusing on negative feelings. Friendship research indicates that self\u2013disclosure leads to close relationships; however, coping research indicates that dwelling on negative topics leads to emotional difficulties. Co\u2013rumination is a single construct that integrates both perspectives and is proposed to be related both to positive friendship adjustment and problematic emotional adjustment. Third\u2013, fifth\u2013, seventh\u2013, and ninth\u2013grade participants (N= 608) responded to questionnaires, including a new measure of co\u2013rumination. Co\u2013rumination was related to high\u2013quality, close friendships and aspects of depression and anxiety. Girls reported co\u2013ruminating more than did boys, which helped to account for girls\u2019 more positive friendship adjustment and greater internalizing symptoms. Other analyses addressed whether co\u2013rumination and the related constructs of self\u2013disclosure and rumination had different relations with friendship and emotional adjustment.<\/jats:p>","DOI":"10.1111\/1467-8624.00509","type":"journal-article","created":{"date-parts":[[2004,12,21]],"date-time":"2004-12-21T06:13:03Z","timestamp":1103609583000},"page":"1830-1843","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":814,"title":["Co\u2013Rumination in the Friendships of Girls and Boys"],"prefix":"10.1093","volume":"73","author":[{"given":"Amanda J","family":"Rose","sequence":"first","affiliation":[{"name":"University of Missouri\u2013Columbia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2003,4,9]]},"container-title":["Child Development"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2F1467-8624.00509","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/1467-8624.00509","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/academic.oup.com\/chidev\/article-pdf\/73\/6\/1830\/64641580\/1467-8624.00509.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/chidev\/article-pdf\/73\/6\/1830\/64641580\/1467-8624.00509.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T22:06:19Z","timestamp":1767996379000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/chidev\/article\/73\/6\/1830\/8283828"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,11,1]]},"references-count":0,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2003,4,9]]},"published-print":{"date-parts":[[2002,11,1]]}},"URL":"https:\/\/doi.org\/10.1111\/1467-8624.00509","relation":{},"ISSN":["0009-3920","1467-8624"],"issn-type":[{"value":"0009-3920","type":"print"},{"value":"1467-8624","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2002,11]]},"published":{"date-parts":[[2002,11,1]]},"assertion":[{"value":"2003-04-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}