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. 2022 Feb 14;10(2):e26275. doi: 10.2196/26275

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©Lingge Suo, Xianghan Ke, Di Zhang, Xuejiao Qin, Xuhao Chen, Ying Hong, Wanwei Dai, Defu Wu, Chun Zhang, Dongsong Zhang. Originally published in JMIR mHealth and uHealth (https://mhealth.jmir.org), 14.02.2022.

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 JMIR mHealth and uHealth, is properly cited. The complete bibliographic information, a link to the original publication on https://mhealth.jmir.org/, as well as this copyright and license information must be included.

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Summary of sensitivity and specificity of meta-analysis studies with different age groups: (A) age 3-5 years (230 participants) and (B) age 6-22 years (23,626 participants).