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. 2022 Jun;63(3):299–309. doi: 10.3325/cmj.2022.63.299

Table 5.

Structure matrix of the Split Sleep Questionnaire Mood section before and during the pandemic (rotation method: Varimax with Kaiser normalization)

Sadness, discouragement, and fear before and during pandemic Calm, rest, and satisfaction before and during pandemic Anger and anxiety during pandemic Anger and anxiety before pandemic
Afraid before the COVID-19 pandemic
0.749



Discouraged before the COVID-19 pandemic
0.754



Sad before the COVID-19 pandemic
0.675



Afraid during the COVID-19 pandemic
0.547



Discouraged during the COVID-19 pandemic
0.688



Sad during the COVID-19 pandemic
0.701



Calm before the COVID-19 pandemic

0.803


Rested before the COVID-19 pandemic

0.791


Satisfied before the COVID-19 pandemic

0.658


Calm during the COVID-19 pandemic

0.639


Rested during the COVID-19 pandemic

0.691


Satisfied during the COVID-19 pandemic

0.653


Anxious during the COVID-19 pandemic


0.740

Angry during the COVID-19 pandemic


0.714

Anxious before the COVID-19 pandemic



0.740
Angry before the COVID-19 pandemic 0.817