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Despite romantic partners reporting similar baseline health habits, the long-term trajectories of most health behaviors were not similar for romantic partners. However, spouses did exhibit similar occasion-to-occasion variability. Spousal support and relationship strain differentially impacted men and women's health behavior engagement. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Brazeau et al. (2020) studied this question.
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