{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T12:10:25Z","timestamp":1700482225789},"reference-count":16,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2011,3,1]],"date-time":"2011-03-01T00:00:00Z","timestamp":1298937600000},"content-version":"vor","delay-in-days":28,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Evidence Based Medicine"],"published-print":{"date-parts":[[2011,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p> <jats:bold>Objective<\/jats:bold> To explore the relationship between macro\u2010economic indicators and incidences of adverse events linked to intrauterine devices (IUDs).<\/jats:p><jats:p> <jats:bold>Methods<\/jats:bold> Data on IUD\u2010associated adverse events were collected from a cohort study conducted between September 2005 and December 2006. Regional economic data were from the 2006 National Economic and Social Development Statistical Bulletins and Statistical Yearbooks of various regions. A total of 20,220 IUD users in 236 towns in Jiangsu, Shanghai, Guangdong, Anhui, Sichuan, and Chongqing provinces in China were included in this study. Linear correlation and regression analyses were used to analyze the relationships between regional income and total incidences of adverse events, incidences of mild adverse events, and incidences of severe adverse events.<\/jats:p><jats:p> <jats:bold>Results<\/jats:bold> Incidences of total adverse events and mild adverse events were positively correlated with regional economic level (r<jats:sub>s<\/jats:sub>= 0.336, p &lt; 0.05; r<jats:sub>s<\/jats:sub>= 0.272, p &lt; 0.05), while incidences of severe adverse events were not correlated with regional economic level.<\/jats:p><jats:p> <jats:bold>Conclusions<\/jats:bold> The positive relationship between regional economic level and reported IUD\u2010associated mild adverse events likely reflects income\u2010related disparities in women seeking care and receiving treatment for mild adverse events. This points to a need to improve both public health education and the quality of health services, particularly in poorer areas.<\/jats:p>","DOI":"10.1111\/j.1756-5391.2011.01115.x","type":"journal-article","created":{"date-parts":[[2011,2,18]],"date-time":"2011-02-18T12:02:23Z","timestamp":1298030543000},"page":"8-14","source":"Crossref","is-referenced-by-count":2,"title":["Regional economic levels and adverse events linked to intrauterine devices"],"prefix":"10.1111","volume":"4","author":[{"given":"Gao","family":"Zhan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Ling","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Ying","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"You\u2010ping","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wen","family":"Jin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wang","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,3]]},"reference":[{"key":"e_1_2_6_2_2","unstructured":"United Nations Department of Economic and Social Affairs Population Division.World contraceptive use 2007. Available from:http:\/\/www.un.org\/esa\/population\/publications\/contraceptive2007\/contraceptive2007.htm(accessed on November 4 2009)."},{"issue":"9","key":"e_1_2_6_3_2","first-page":"574","article-title":"Monitoring and prevention of IUD adverse events","volume":"17","author":"Li Y","year":"2009","journal-title":"Chin J Fam Plann"},{"key":"e_1_2_6_4_2","unstructured":"WenJ.Randomized controlled trials and decision analysis on the effectiveness of three kinds of IUD.Chengdu China: West China Hospital Sichuan University 2008."},{"key":"e_1_2_6_5_2","unstructured":"LiY.WangLM ZhangSK.Monitoring and Prevention of Contraceptives Adverse Events.1st edition. Beijing :People's Medical Publishing House 2007."},{"key":"e_1_2_6_6_2","unstructured":"WangY KangXP.Health Statistics Tutorial.1st edition. Beijing :Peking University Medical Press 2006."},{"key":"e_1_2_6_7_2","unstructured":"FangJQ.Health Statistics.5th edition. Beijing :People's Medical Publishing House 2005:174."},{"issue":"1","key":"e_1_2_6_8_2","first-page":"15","article-title":"Relationship between the residents income and premature mortality in EU six member states","volume":"24","author":"Wang L","year":"2007","journal-title":"Foreign Med Sci (Health Econom)"},{"issue":"2","key":"e_1_2_6_9_2","first-page":"208","article-title":"Income and the incidence of oral cavity cancer: cross\u2010national study","volume":"38","author":"Chen DT","year":"2009","journal-title":"J Otolaryngol Head Neck Surg"},{"issue":"3","key":"e_1_2_6_10_2","first-page":"515","article-title":"Association of breast cancer and cervical cancer incidence with income and education among whites and blacks","volume":"65","author":"Devesa SS","year":"1980","journal-title":"J Natl Cancer Inst"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(20000815)89:4<901::AID-CNCR25>3.0.CO;2-I"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.76.11.1345"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.101.16.1913"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011240019516"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1093\/jnci\/83.8.551"},{"issue":"6","key":"e_1_2_6_16_2","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1093\/oxfordjournals.aje.a113700","article-title":"Socioeconomic and racial differences in lung cancer incidence","volume":"118","author":"Devesa SS","year":"1983","journal-title":"Am J Epidemiol"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyi167"}],"container-title":["Journal of Evidence-Based Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1756-5391.2011.01115.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1756-5391.2011.01115.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T11:50:27Z","timestamp":1700481027000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1756-5391.2011.01115.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,2]]},"references-count":16,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2011,2]]}},"alternative-id":["10.1111\/j.1756-5391.2011.01115.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1756-5391.2011.01115.x","archive":["Portico"],"relation":{},"ISSN":["1756-5383","1756-5391"],"issn-type":[{"value":"1756-5383","type":"print"},{"value":"1756-5391","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,2]]}}}