Table 2.

Descriptive statistics based on sexual orientation and willingness to use mHealth tools for pandemic-related digital screening and tracking (“If these options were available to you, how likely would you be to participate in them?”; N=1928). Proportions may not sum to 1, and percentages may not sum to 100 due to rounding. Subcategories (eg, sexual orientation subcategories) may not sum to 1928 due to missing data. Sexual orientation was significantly associated with willingness to install “an app on your phone that tracks your location and sends push notifications if you might have been exposed to COVID-19”; the pattern of results indicates that sexual minority adults reported being more likely to install such an app than heterosexual adults. Additionally, sexual orientation was also significantly associated with willingness to “use a website to log your symptoms and location and get recommendations about COVID-19”; the pattern of findings indicates that sexual minority adults reported being more likely to use such a website than heterosexual adults.

Variable			Total									Estimated proportion					Comparison linearized SE			P value
			N		Estimated proportion (%)		Linearized SE		Design effect		Heterosexual			Sexual minority
Installing an app on your phone that asks you questions about your own symptoms and provides recommendations about COVID-19																					.06
	Extremely likely	146		0.075		0.008		1.75		0.866			0.134		0.044
	Very likely	212		0.110		0.010		1.95		0.898			0.102		0.028
	Moderately likely	373		0.203		0.013		2.04		0.927			0.073		0.018
	Not too likely	404		0.219		0.013		1.85		0.937			0.063		0.014
	Not likely at all	757		0.377		0.015		1.73		0.950			0.050		0.009
	Already done this	27		0.017		0.004		1.89		0.893			0.107		0.062
Installing an app on your phone that tracks your location and sends push notifications if you might have been exposed to COVID-19																					<.001
	Extremely likely	171		0.086		0.008		1.69		0.826			0.174		0.045
	Very likely	232		0.130		0.011		1.88		0.889			0.111		0.029
	Moderately likely	365		0.202		0.013		1.95		0.947			0.053		0.011
	Not too likely	342		0.180		0.013		2.17		0.958			0.042		0.012
	Not likely at all	790		0.394		0.015		1.71		0.943			0.057		0.010
	Already done this	15		0.007		0.002		1.54		0.948			0.052		0.052
Using a website to log your symptoms and location and get recommendations about COVID-19																					.008
	Extremely likely	129		0.074		0.009		2.40		0.842			0.158		0.048
	Very likely	216		0.112		0.009		1.72		0.906			0.095		0.025
	Moderately likely	441		0.240		0.014		2.00		0.917			0.083		0.016
	Not too likely	403		0.204		0.012		1.72		0.953			0.047		0.014
	Not likely at all	710		0.631		0.012		1.73		0.949			0.051		0.010
	Already done this	15		0.009		0.003		1.81		1.00			0.000		0.000