Table 3.

Characteristics of MoCA categorized based on PSCI development at 1 year.

	PSCI (–) at 1 year (n = 42)	PSCI (+) at 1 year (n = 13)	P-value
MoCA score change (3 months to 1 year)			< 0.001*
≤−2	3 (7%)	10 (77%)
−1 to +1	23 (55%)	0 (0%)
≥+2	16 (38%)	3 (23%)
Median (IQR)	1 (−1 to 3)	−3 (−4 to −0.5)	0.003*
MoCA score at 3 months, median (IQR)	26 (23–28)	23 (16–25)	0.002*

^*P < 0.05, IQR, interquartile range; MoCA, Montreal Cognitive Assessment; PSCI, post-stroke cognitive impairment.