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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JMIR</journal-id>
      <journal-id journal-id-type="nlm-ta">J Med Internet Res</journal-id>
      <journal-title>Journal of Medical Internet Research</journal-title>
      <issn pub-type="epub">1438-8871</issn>
      <publisher>
        <publisher-name>JMIR Publications</publisher-name>
        <publisher-loc>Toronto, Canada</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">v22i3e18135</article-id>
      <article-id pub-id-type="pmid">32130135</article-id>
      <article-id pub-id-type="doi">10.2196/18135</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Correction: Associations Between Affective States and Sexual and Health Status Among Men Who Have Sex With Men in China: Exploratory Study Using Social Media Data</article-title>
      </title-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author" equal-contrib="yes">
          <name name-style="western">
            <surname>Zheng</surname>
            <given-names>Zhi-Wei</given-names>
          </name>
          <degrees>MS</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8010-4325</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author" equal-contrib="yes">
          <name name-style="western">
            <surname>Yang</surname>
            <given-names>Qing-Ling</given-names>
          </name>
          <degrees>MS</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-2058-9970</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Liu</surname>
            <given-names>Zhong-Qi</given-names>
          </name>
          <degrees>MS</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-5519-6245</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author">
          <name name-style="western">
            <surname>Qiu</surname>
            <given-names>Jia-Ling</given-names>
          </name>
          <degrees>MS</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-0416-8535</ext-link>
        </contrib>
        <contrib id="contrib5" contrib-type="author">
          <name name-style="western">
            <surname>Gu</surname>
            <given-names>Jing</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <xref rid="aff2" ref-type="aff">2</xref>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-5436-2339</ext-link>
        </contrib>
        <contrib id="contrib6" contrib-type="author">
          <name name-style="western">
            <surname>Hao</surname>
            <given-names>Yuan-Tao</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <xref rid="aff2" ref-type="aff">2</xref>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8024-5312</ext-link>
        </contrib>
        <contrib id="contrib7" contrib-type="author">
          <name name-style="western">
            <surname>Song</surname>
            <given-names>Chao</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff4" ref-type="aff">4</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-4830-1860</ext-link>
        </contrib>
        <contrib id="contrib8" contrib-type="author">
          <name name-style="western">
            <surname>Jia</surname>
            <given-names>Zhong-Wei</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff5" ref-type="aff">5</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-5362-7339</ext-link>
        </contrib>
        <contrib id="contrib9" contrib-type="author" corresp="yes">
          <name name-style="western">
            <surname>Hao</surname>
            <given-names>Chun</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <address>
            <institution>Department of Medical Statistics</institution>
            <institution>School of Public Health</institution>
            <institution>Sun Yat-sen University</institution>
            <addr-line>No 74, Zhongshan 2nd Road</addr-line>
            <addr-line>Guangzhou, 510080</addr-line>
            <country>China</country>
            <phone>86 13922750299</phone>
            <email>haochun@mail.sysu.edu.cn</email>
          </address>
          <xref rid="aff2" ref-type="aff">2</xref>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-9881-6504</ext-link>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <label>1</label>
        <institution>Department of Medical Statistics</institution>
        <institution>School of Public Health</institution>
        <institution>Sun Yat-sen University</institution>
        <addr-line>Guangzhou</addr-line>
        <country>China</country>
      </aff>
      <aff id="aff2">
        <label>2</label>
        <institution>Health Information Research Center, Guangdong Key Laboratory of Medicine</institution>
        <institution>School of Public Health</institution>
        <institution>Sun Yat-sen University</institution>
        <addr-line>Guangzhou</addr-line>
        <country>China</country>
      </aff>
      <aff id="aff3">
        <label>3</label>
        <institution>Sun Yat-sen Global Health Institute</institution>
        <institution>Institute of State Governance</institution>
        <institution>Sun Yat-sen University</institution>
        <addr-line>Guangzhou</addr-line>
        <country>China</country>
      </aff>
      <aff id="aff4">
        <label>4</label>
        <institution>School of Computer Science and Engineering</institution>
        <institution>University of Electronic Science and Technology of China</institution>
        <addr-line>Chengdu</addr-line>
        <country>China</country>
      </aff>
      <aff id="aff5">
        <label>5</label>
        <institution>National Institute on Drug Dependence</institution>
        <institution>Peking University</institution>
        <addr-line>Beijing</addr-line>
        <country>China</country>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Chun Hao 
        <email>haochun@mail.sysu.edu.cn</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <month>3</month>
        <year>2020</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>3</day>
        <month>3</month>
        <year>2020</year>
      </pub-date>
      <volume>22</volume>
      <issue>3</issue>
      <elocation-id>e18135</elocation-id>
      <history>
        <date date-type="received">
          <day>5</day>
          <month>2</month>
          <year>2020</year>
        </date>
        <date date-type="accepted">
          <day>17</day>
          <month>2</month>
          <year>2020</year>
        </date>
      </history>
      <copyright-statement>©Zhi-Wei Zheng, Qing-Ling Yang, Zhong-Qi Liu, Jia-Ling Qiu, Jing Gu, Yuan-Tao Hao, Chao Song, Zhong-Wei Jia, Chun Hao. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 03.03.2020.</copyright-statement>
      <copyright-year>2020</copyright-year>
      <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
        <p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="https://www.jmir.org/2020/3/e18135" xlink:type="simple"/>
      <related-article related-article-type="corrected-article" id="v22i1e13201" ext-link-type="doi" xlink:href="10.2196/13201" vol="22" page="e13201" xlink:type="simple">https://www.jmir.org/2020/1/e13201/</related-article>
    </article-meta>
  </front>
  <body>
    <p>In “Associations Between Affective States and Sexual and Health Status Among Men Who Have Sex With Men in China: Exploratory Study Using Social Media Data” (J Med Internet Res 2020;22(1):e13201), there was an error which was not identified during the proofing stage.</p>
    <p>The original published Acknowledgments section was incorrectly listed as:</p>
    <disp-quote>
      <p>We are grateful to the participants of this study. This project was funded by the National Natural Science Foundation of China (grant number #71974212, #71774178, and #81803334), Science and Technology Program of Guangzhou, China (grant number #201607010332), and A Major Infectious Disease Prevention and Control of the National Science and Technology Major Project (grant number #2018ZX10715004).</p>
    </disp-quote>
    <p>The correct Acknowledgments section is:</p>
    <disp-quote>
      <p>We are grateful to the participants of this study. This project was funded by the National Natural Science Foundation of China (grant number #91546203, #71974212, #71774178, and #81803334), Science and Technology Program of Guangzhou, China (grant number #201607010332) and A Major Infectious Disease Prevention and Control of the National Science and Technology Major Project (grant number #2018ZX10715004).</p>
    </disp-quote>
    <p>The correction will appear in the online version of the paper on the JMIR website on March 3, 2020, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.</p>
  </body>
</article>
