. 2020 Feb 20;26:102224. doi: 10.1016/j.nicl.2020.102224

Table 1.

Comparisons of demographic and medical characteristics, and scores on the clinical assessments between PSD and non-PSD groups.

	PSD patients	Non-PSD patients	p-values
Age (years)^a	59•45 ± 9•74	55•88 ± 11•31	0.22
Sex(male: female)^b	15:8	25:8	0.77
Duration of illness (months)^a	12•75 ± 5•32	10•47 ± 3•99	0.07
Level of education (years)^a	6•09 ± 4•54	8•24 ± 2•53	0.05
Marital status (married: divorced)^c	22:1	33:0	0.23
TIV^a	1•42 ± 0•11	1•47 ± 0•12	0.08
BMI^a	22•48 ± 2•88	23•74 ± 3•48	0.15
MBI^a	78•00 ± 15•37	91•47 ± 11•18	< 0.001
HAMD^a	15•00 ± 6•55	4•62 ± 1•79	<0.001
MMSE^a	25•38 ± 3•90	26•38 ± 2•67	0.25
NIHSS^a	8•50 ± 2•69	6•21 ± 1•61	< 0.001

Note:.

BMI: body mass index; MBI: Modified Barthel Index; HAMD: Hamilton Depression Scale; MMSE: Mini-Mental State Examination; NIHSS: National Institute of Health stroke scale; TIV: total intracranial volume.

Mean ± SD, independent t-test.

Fisher exact test.

Chi-square test.