Double Trouble: The Burden of Child-rearing and Working on Maternal Mortality.

Demography · 2020 · PMC7162835 · PMID 32270444

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highly significantno p-value reported

17 The difference in effect sizes between mothers with above- and below-median pension incomes is highly significant for all-cause mortality. 18 We use labor income in 1985 because this is the earliest year for which we observe income.

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