Table 1.

Demographic distribution of study participants, along with vaccination status, in the US, April 2021.

	Count (weighted col. %)	Already vaccinated (weighted row %)	P-value
Overall	915	580 (63 %)
Gender			0.0044
Female	480 (51 %)	283 (58 %)
Male	435 (49 %)	297 (68 %)
Age			<0.0001
18–44	397 (46 %)	213 (54 %)
45–64	301 (33 %)	186 (62 %)
≥65	217 (21 %)	181 (84 %)
Race/ethnicity			0.0073
Hispanic	78 (9 %)	47 (63 %)
Non-Hispanic  Black	74 (8 %)	33 (43 %)
Non-Hispanic white	693 (74 %)	453 (65 %)
Other	70 (9 %)	47 (66 %)
Education			<0.0001
High school or below	207 (23 %)	107 (50 %)
College and above	708 (77 %)	473 (67 %)