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Fig. 1 | BMC Public Health

Fig. 1

From: Trends, causes and solutions of maternal mortality in Jinan, China: the epidemiology of the MMR in 1991–2020

Fig. 1

Trends of the MMR in Jinan from 1991 to 2020. Trends were analyzed by Cochran-Armitage trend (CAT) and showed significant reduction in both groups (the MMR in rural areas P < 0.0001, the MMR in urban areas P < 0.0001 and the MMR in whole city P < 0.0001). Differences were analyzed by Chi-square test between the MMR in rural areas and the MMR in urban areas and significant differences were observed

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BMC Public Health

ISSN: 1471-2458

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