Error in Figure/Table
In the original article, there was a mistake in Table 1| HbA1c in childhood DM patients in east China as published. There were mistakes in the calculation of percentage in lines “Proportion of HbA1c <7.5%” and “Proportion of HbA1c ≥9.0%” and in column “Resident” and “Migrant”. The corrected Table 1| HbA1c in childhood DM patients in east China appears below.
Table 1
| All | Patient type | P-value* | ||
|---|---|---|---|---|
| Resident | Migrant | |||
| Number of patients/HbA1c measures | 843/2658 | 403/1473 | 440/1185 | |
| T1DM, N (%) | 791 (93.8%) | 373 (92.6%) | 418 (95%) | 0.62 |
| Age | 11.2 ± 3.9 | 11.3 ± 3.8 | 11.1 ± 4 | 0.049 |
| Male, N (%) | 407 (48.3%) | 191 (47.4%) | 216 (43.4%) | 0.81 |
| Duration of diabetes | 4.4 ± 2.8 | 4.5 ± 2.8 | 4.2 ± 2.8 | <0.001 |
| Follow-up duration | 2.1 ± 2.0 | 2.3 ± 2.1 | 2.0 ± 1.9 | <0.001 |
| Number of HbA1c measures per patient | 3.2 ± 3.3 | 3.7 ± 3.8 | 2.7 ± 2.6 | <0.001 |
| Number of HbA1c measures per patient-year | 1.8 ± 1.3 | 1.8 ± 1.1 | 1.7 ± 1.4 | 0.016 |
| HbA1c | 8.1 ± 2.2 | 7.9 ± 2 | 8.4 ± 2.4 | <0.001 |
| Proportion of HbA1c <7.5% | 1267 (47.7%) | 759 (51.5%) | 508 (42.9%) | |
| Proportion of HbA1c ≥9.0% | 685 (25.8%) | 304 (20.6%) | 381 (32.2%) | |
| DKA events | ||||
| total events (events per 1,000 patient-years) | 45 (25) | 18 (20) | 27 (31) | |
| HbA1c in subgroups | ||||
| by diabetes type | ||||
| T1DM | 8.1 ± 2.2 | 7.9 ± 2.0 | 8.4 ± 2.4 | <0.001 |
| T2DM | 7.7 ± 2.8 | 7.4 ± 2.6 | 8.1 ± 3.0 | 0.13 |
| by sex | ||||
| Male | 8.1 ± 2.2 | 7.8 ± 1.9 | 8.4 ± 2.4 | <0.001 |
| Female | 8.2 ± 2.3 | 8.0 ± 2.1 | 8.4 ± 2.4 | 0.002 |
| by age | ||||
| 0-3y | 7.8 ± 1.6 | 7.5 ± 1.1 | 7.9 ± 1.8 | 0.86 |
| 3-9y | 7.6 ± 1.6 | 7.4 ± 1.3 | 7.8 ± 1.9 | 0.11 |
| 9-15y | 8.3 ± 2.3 | 8.0 ± 2.1 | 8.6 ± 2.5 | <0.001 |
| 15-18y | 8.8 ± 2.8 | 8.6 ± 2.7 | 9.2 ± 2.9 | 0.02 |
| by year | ||||
| 2010-2014 | 8.5 ± 2.4 | 8.3 ± 2.2 | 8.7 ± 2.5 | 0.005 |
| 2015-2019 | 8.0 ± 2.2 | 7.8 ± 2.0 | 8.2 ± 2.4 | 0.004 |
HbA1c in childhood DM patients in east China.
Data are presented in mean ± standard deviation, DM, diabetes mellitus; HbA1c, glycated hemoglobin; *comparison between resident and migrant patients.
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
Publisher’s Note
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Summary
Keywords
glycemic control, diabetes mellitus, childhood, HbA1c, middle- and low-income country
Citation
Chen X, Pei Z, Zhang M, Xu Z, Zhao Z, Lu W, Chen L, Luo F, Chen T and Sun C (2021) Corrigendum: Glycated Hemoglobin (HbA1c) Concentrations Among Children and Adolescents With Diabetes in Middle- and Low-Income Countries, 2010–2019: A Retrospective Chart Review and Systematic Review of Literature. Front. Endocrinol. 12:714389. doi: 10.3389/fendo.2021.714389
Received
25 May 2021
Accepted
06 September 2021
Published
20 September 2021
Volume
12 - 2021
Edited and reviewed by
Gong Chunxiu, Capital Medical University, China
Updates
Copyright
© 2021 Chen, Pei, Zhang, Xu, Zhao, Lu, Chen, Luo, Chen and Sun.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Chengjun Sun, 0356117@fudan.edu.cn
†These authors have contributed equally to this work
This article was submitted to Pediatric Endocrinology, a section of the journal Frontiers in Endocrinology
Disclaimer
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.