內文：
the direction of the relationship between emotional responses and coping
strategies is not clear, and the relationship is not always constant.
Some studies during the SARS epidemic have found that the relationship
beteween them is age-specific. So, the relationship between nurses'
coping strategies and emotional response during a major infectious
disease such as COVID-19 need further research to clarify.
請問第四行的 them 是指 emotional reponses 和 coping strategies嗎?
請問第四行中間的 age-specific是什麼意思?
謝謝大家。