Notably, at V1, the interaction between household income and employment status showed a borderline significance ( p for interaction = 0.064), suggesting a potential tendency for the association to differ by income level, although it did not reach the conventional threshold for statistical significance.
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Impact of employment on maternal mental health during pregnancy: evidence from a Korean prospective cohort.
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The sentences
Subgroup analyses indicated a stronger association between employment and depression among high-income women, showing a borderline significant interaction in the first trimester.