JMIR J Med Internet Res Journal of Medical Internet Research 1438-8871 JMIR Publications Toronto, Canada v24i6e39648 35709490 10.2196/39648 Corrigenda and Addenda Corrigenda and Addenda Correction: Age- and Sex-Specific Differences in Multimorbidity Patterns and Temporal Trends on Assessing Hospital Discharge Records in Southwest China: Network-Based Study Wang Liya MA 1 https://orcid.org/0000-0003-3496-6084 Qiu Hang PhD 1
School of Computer Science and Engineering University of Electronic Science and Technology of China No.2006, Xiyuan Ave, West Hi-Tech Zone Chengdu, 611731 China 86 28 61830278 86 28 61830278 qiuhang@uestc.edu.cn
2 https://orcid.org/0000-0002-5380-2870 Luo Li PhD 3 https://orcid.org/0000-0003-0960-9296 Zhou Li MPA 4 https://orcid.org/0000-0002-3172-5915 Big Data Research Center University of Electronic Science and Technology of China Chengdu China School of Computer Science and Engineering, University of Electronic Science and Technology of China Chengdu China Business School Sichuan University Chengdu China Health Information Center of Sichuan Province Chengdu China Corresponding Author: Hang Qiu qiuhang@uestc.edu.cn 6 2022 16 6 2022 24 6 e39648 17 5 2022 17 5 2022 ©Liya Wang, Hang Qiu, Li Luo, Li Zhou. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 16.06.2022. 2022

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 https://www.jmir.org/, as well as this copyright and license information must be included.

 https://www.jmir.org/2022/2/e27146

In “Age- and Sex-Specific Differences in Multimorbidity Patterns and Temporal Trends on Assessing Hospital Discharge Records in Southwest China: Network-Based Study” (J Med Internet Res 2022; 24(2): e27146) the authors noted one error.

In the originally published paper, the denominator of Equation 2 was incorrect and should have been expressed as a square root.

In the corrected version of the paper, the denominator of Equation 2 has been revised to a square root and is provided below. The calculations in the original publication were according to the correct version of Equation 2. The error in Equation 2 did not influence the results of the originally published paper.

The correction will appear in the online version of the paper on the JMIR Publications website on June 16, 2022, 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.