Table 3.

Follow-up Results, HASBLED Score, and TTR Results

CHA2DS2-VASc Score Risk Classification	Low-Medium Risk (n = 349)	High Risk (n = 2243)	P	Total (n = 2592)
Follow-up time (day)	2072 (1197-2188)	1626 (880-2130)	<.001	1920 (939-2133)
Ischemic CVD/TIA in follow-up, n (%)	6 (1.7)	136 (6.1)	.001	14(5.5)
Hemorrhagic CVD in follow-up, n (%)	1 (0.3)	11 (0.5)	.505	12 (0.5)
Death at first-year follow-up, n (%)	6 (1.7)	231 (10.3)	<.001	237 (9.1)
Death at fifth-year follow-up, n (%)	36 (10.3)	725 (32.3)	<.001	761 (29.4)
HASBLED score	0 (0-1)	2 (1-2)	<.001	1 (1-2)
TTR (%)	49.0 (26-85.4)	40 (22.8-70)	.163	40 (23-70)

P value of <.05 shows statistical significance.

CVD, cerebrovascular disease; TIA, transient ischemic attack; TTR, time in therapeutic range.