Table 1:

Summary of variables with respect to groups of cause of ATL

Variable	Statistic	All ATL (n = 101)	CTX (n = 35)	O/H (n = 19)	AHE (n = 14)	ID (n = 11)	Unknown (n = 7)	Other (n = 6)	PM^{^a} (n = 4)	CO (n = 3)	Alcohol (n = 2)
Sex	Male	50	17	11	7	2	2	4	2	3	2
	Female	51	18	8	7	9	5	2	2	0	0
Age (years)	Mean (SD)	40.72 (17.6)	41.3 (18.9)	34.6 (14.7)	44.6 (14.2)	52.1 (19.7)	33.6 (13.0)	36.4 (21.2)	49.0 (20–68)^{^b}	31.3 (20–44)^{^b}	31.0 (25–37)^{^b}
mRS score	Mean (SD)	1.97 (2.1)	2.71 (2.2)	2.33 (2.0)	2.07 (2.2)	0.40 (0.5)	1.50 (1.6)	1.80 (2.5)	0.25 (0–1)^{^b}	1.67 (0–5)^{^b}	0.50 (0–1)^{^b}
ATLOS score	Mean (SD)	1.60 (1.6)	2.29 (1.7)	1.67 (1.4)	1.57 (1.7)	0.60 (0.97)	1.17 (1.2)	1.40 (2.0)	0.25 (0–1)^{^b}	1.33 (0–4)^{^b}	0.50 (0–1)^{^b}
DWI severity	Mean (SD)	2.59 (1.1)	2.63 (1.0)	3.26 (1.1)	2.07 (0.9)	2.00 (0.77)	2.14 (1.2)	3.20 (1.3)	2.75 (2–4)^{^b}	2.67 (1–4)^{^b}	2.00 (1–3)^{^b}
FLAIR severity	Mean (SD)	2.52 (1.2)	2.34 (1.3)	3.32 (0.9)	2.15 (1.0)	2.55 (0.5)	2.00 (1.3)	3.40 (1.3)	1.67 (1–3)^{^b}	2.33 (0–4)^{^b}	1.50 (1–2)^{^b}
ADC % loss	Mean (SD)	35.6% (17.9)	34.0% (20.1)	41.3% (16.2)	30.5% (14.2)	28.2% (13.7)	32.4% (20.0)	34.3% (13.7)	44.4% (20.8–62.1)^{^b}	63.8% (58.9–71.6)^{^b}	38.9% (29.5–48)^{^b}

Note:—CTX indicates Chemotherapeutics; O/H, Opiates/Heroin; AHE, Acute Hepatic Encephalopathy; ID, Immunosuppressive drugs; PM, Prescribed medications; CO, Carbon Monoxide.
↵a Including metronidazole (n = 2), lorazepam (n = 1), and cefepime (n = 1).
↵b Minimum-Maximum.