. Author manuscript; available in PMC: 2014 Jul 1.

Published in final edited form as: Stroke. 2013 May 23;44(7):10.1161/STROKEAHA.111.000371. doi: 10.1161/STROKEAHA.111.000371

Table 2.

Baseline characteristics of TMM and No TMM patients

	1st quartile	2nd quartile	3rd quartile	4th quartile	p value^*

TMM (n=98)	n=25	n=24	n=25	n=24
Age (years; mean, SD)	65 (17)	70 (15)	71 (17)	67 (15)	0.510
NIHSS baseline (median, IQR)	13 (11 –19)	17 (10.5 – 20)	14 (9 – 21)	12 (10 – 16)	0.705
Baseline DWI lesion volume, mL (median, IQR)	7.7 (3.0 – 15.2)	17.5 (8.8 – 27.5)	13.5 (10.1 – 26.0)	8.1 (4.9 – 14.5)	0.095
Baseline PWI lesion volume, mL (median, IQR)	74.5 (38.4 – 89.2)	90.4 (50.6 – 115.2)	87.1 (60.3 – 107.5)	73.3 (56.4 – 101.4)	0.172
No TMM (n=23)	n=6	n=6	n=5	n=6

Age (years; mean, SD)	67 (17)	58 (13)	65 (19)	71 (12)	0.522
NIHSS baseline (median, IQR)	17 (13 – 18)	18.5 (18–19)	17 (13.5 –19)	19.5 (12 – 25)	0.515
Baseline DWI lesion volume, mL (median, IQR)	43 (2 – 92)	55.1 (19.6 –65.3)	45.4 (27.7 – 91.3)	79.0 (47 – 100.9)	0.548
Baseline PWI lesion volume, mL (median, IQR)	83.2 (21.8 – 167.5)	122.5 (76.9 – 134.2)	73.7 (52.9 – 170.3)	183.7 (37 – 206.9)	0.536

Kruskal-Wallis test

Quartiles are based on degree of reperfusion achieved; 1^st quartile reflects the lowest degree of reperfusion, 4^th quartile reflects the highest