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. 2014 Aug 7;20:1389–1394. doi: 10.12659/MSM.890627

Table 5.

Clinical state, mortality in female i male according to serum sodium concentration.

	Na ≤135 mmol/l (n,%)			Na >135 mmol/l (n,%)
	Female n=39	Male N=49	p (test Chi²)	Female n=175	Male N=201	p (test Chi²)
NIHSS 0–12	32 (82.1%)	30 (61.2%)	0.0334	152 (86.9%)	166 (82.6%)	0.2529
NIHSS >12	7 (17.9%)	19 (38.8%)	0.0334	23 (13.1%)	35 (17.4%)	0.2529
mRankin 0–3	15 (38.5%)	16 (32.7%)	0.5710	126 (72%)	115 (57.2%)	0.0029
mRankin 4–6	24 (61.5%)	33 (67.3%)	0.5710	49 (28%)	86 (42.8%)	0.0029
1 month mortality	2 (5.1%)	10 (20.4%)	0.0380	4 (2.3%)	11 (5.5%)	0.1153

NIHSS – National Institutes of Health Stroke Scale; mRankin – modified Rankin scale.