To examine psychological health as a mechanism linking economic pressure and marital instability in the early middle years to poor physical health in later life.

中文翻译：

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经济和婚姻压力对中年夫妇身体健康的长期影响


研究心理健康作为将中年早期的经济压力和婚姻不稳定与晚年身体健康状况不佳联系起来的机制。