Table 2.

Multivariable linear regression model of mean ratings between the online and in-person groups.

Predictors		Adjusted mean difference (slope)	95% CI	P
MTurk		0.18	0.08 to 0.28	<.001
Gender (male)		0.01	−0.07 to 0.10	.75
Age (years)
	21-29	Referent
	30-39	0.14	0.03 to 0.25	.01
	40-49	−0.09	−0.20 to 0.02	.11
	50-59	0.10	−0.07 to 0.26	.25
	60-69	0.01	−0.20 to 0.22	.92
	70-79	0.37	−0.33 to 1.08	.29
Race (%)
	White	Referent
	Asian	−0.05	0.24 to 0.14	.59
	Other	−0.17	−0.31 to −0.02	.02
Ethnicity (Hispanic)		0.05	2.79 to 3.08	.54
Education (>12th grade/college)		0.15	0.03 to 0.27	.02
First language (non-English)		−0.54	−0.69 to −0.40	<.001