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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: Acad Emerg Med. 2018 Oct;25(10):1098–1106. doi: 10.1111/acem.13513

Table 2.

Factor matrix for Exploratory Factor Analysis.

Item ED Threat Perceptions Item Mean (SD)
I feel vulnerable.a .669 1.95 (1.07)
I am worried that I am not in control. .665 1.99 (1.16)
I am worried that my symptoms are severe. .665 2.19 (1.14)
I feel helpless. .628 1.71 (1.05)
I am worried that I am going to die. .617 1.49 (0.92)
I am afraid. .579 1.52 (0.87)
I think this event will have a big impact on my life. .563 2.30 (1.18)
I am worried that the doctors are not in control of my situation. .457 1.51 (.93)
I am concerned about my family. .454 2.54 (1.26)
I believe that my symptoms are connected to my heart. .381 2.86 (1.08)
I am in pain. .267 1.97 (1.03)
I feel like I can handle the symptoms myself. −.133 1.59 (.93)
a

Loadings for items that were retained are bolded in their respective columns.

b

Response options for items ranged from 1 to 4.