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. 2021 Dec 30;130:105474. doi: 10.1016/j.chiabu.2021.105474

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© 2022 The World Bank. Published by Elsevier Ltd.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Fig. 2 — Excess hotline calls related to child maltreatment per 10,000 children during the COVID-19 pandemic.

Note: The bars show the averages of the province-level excess hotline calls. The ranges present the 95% confidence intervals (CIs). For 95% CIs, t-value was used considering the small same size (16 provinces): 95% CI = average ± t(SD/4), t = 2.131 (df = 16–1). SD = standard deviation.