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. 2021 Jan 13;282:1161–1169. doi: 10.1016/j.jad.2021.01.027

Table 1.

Descriptive statistics.

Measure M (SD) Range Cronbach's Alpha
COVID-19 Experiences
Social Isolation
I have contact with fewer people in general than I used to because of COVID-19. 6.34 (1.20) 1-7
Risk of COVID-19 Infection
Someone close to me is in danger of catching COVID-19. 4.11(1.76) 1-7
Financial Difficulties .81
I lost income due to COVID-19. 2.83 (2.34) 1-7
My partner lost income due to COVID-19. 2.41 (2.00) 1-7
My job security is vulnerable because of COVID-19. 2.54 (2.05) 1-7
My partner's job security is vulnerable because of COVID-19. 2.57 (1.93) 1-7
I have difficulty paying my rent or mortgage because of COVID-19. 1.77 (1.35) 1-7
Loss of income affects the kind of groceries I buy. 2.29 (1.84) 1-7
Relationship Difficulties .75
My partner and I argue more because of COVID-19 restrictions. 2.40 (1.56) 1-7
My partner and I disagree about how to deal with COVID-19. 2.06 (1.40) 1-7
Mental Health
Cambridge Worry Scale (CWS) 30.05 (15.31) 1-71 .88
Center for Epidemiologic Studies Depression Scale (CES-D) 11.50 (6.36) 0-26 .87
Insomnia Severity Index (ISI) 9.67 (5.67) 0-28 .88
Cognitive Appraisal
Taking everything about COVID-19 into account, the effects of COVID-19 on me and my household have been _____ 3.71 (0.72) 2-5
Social Support
Multidimensional Scale of Perceived Social Support (MSPSS) 5.60 (1.20) 1-7 .95