Table 1.

Characteristics of analytic sample (N=5899).

Sociodemographic characteristics			Valuesa
County case rate per 10 people, mean (SE)			0.069 (0.0023)
Age, mean (SE)			36.99 (0.17)
Symptoms of depression, %			45.45
Symptoms of anxiety, %			40.04
Sex, %
	Male	57.58
	Female	42.42
Race/ethnicity, %
	Non-Hispanic White	61.07
	Latino	11.69
	Asian	6.54
	Black/African American	7.85
	Other	12.85
Marital status, %
	Married/living in a marital-like relationship	62.20
	Single/never married	31.76
	Separated, divorced, or widowed	6.04
Employment status, %
	No change in employment status due to COVID-19	64.42
	Reduced hours due to COVID-19	26.88
	Lost job due to COVID-19	8.70
Income level (US $), %
	0-10,000	4.67
	10,001-20,000	7.42
	20,001-30,000	11.71
	30,001-40,000	11.91
	40,001-50,000	11.85
	50,001-60,000	12.14
	60,001-70,000	8.75
	70,001-80,000	8.60
	80,001-90,000	5.24
	90,001-100,000	6.14
	>100,000	11.56
Education level, %
	High school or less	19.35
	More than high school	80.65
Use of digital mental health tools and other technologies to manage mental health, %
	Mental health forums, websites, or apps	27.39
	Phone-based or text-based crisis lines	17.74
	Other health forums, websites, or apps	34.48
	Social media or blogs	47.73
	Online, computer, or console gaming/video gaming	33.55
	Online calendar, checklist, planner, Word, Notepad, Google Docs, spreadsheet, or Google Sheets	44.55
	Email, SMS texting or messaging software, or video conferencing software	55.50

^aThe proportion of missing data ranged from 0.0%-5.51%.