Table 3.

Prevalence ratios for health information technology use over time among adults with and without a history of atherosclerotic cardiovascular disease.

Survey year	Adults with ASCVDa (n=2194), unadjusted PRb (95% CI)	P value	Adults without ASCVD (n=253,923), unadjusted PR (95% CI)	P value
2011	1.00 (Ref)c	N/Ad	1.00 (Ref)	N/A
2012	0.78 (0.52-1.18)	.24	0.93 (0.91-0.95)	<.001
2013	1.11 (0.80-1.56)	.51	1.03 (1.01-1.05)	.004
2014	1.09 (0.77-1.53)	.63	0.95 (0.93-0.97)	<.001
2015	1.31 (0.94-1.82)	.11	1.10 (1.08-1.12)	<.001
2016	1.35 (0.96-1.89)	.08	1.14 (1.11-1.17)	<.001
2017	1.96 (1.45-2.65)	<.001	1.20 (1.17-1.23)	<.001
2018	1.45 (1.04-2.01)	.03	1.23 (1.20-1.25)	<.001

^aASCVD: atherosclerotic cardiovascular disease.

^bPR: prevalence ratio.

^cRef: reference.

^dN/A: not applicable.