Table 4.

Number of hospitalizations and average length of stay.

No. of Hospitalizations	Group I		Group II		Group III
	Patients
	No.	%	No.	%	No.	%
One	54	98.18	526	89.00	213	85.89
Two	1	1.82	49	8.29	25	10.08
Three	0	0.00	16	2.71	10	4.03
Average length of hospitalization (days)
Neurology	5.24 ± 1.55		5.64 ± 3.22		5.68 ± 2.14
ICU	0.58 ± 0.30 *		2.72 ± 1.41		1.06 ± 0.63
Total	5.82 ± 1.28 *		8.36 ± 3.46		6.74 ± 1.84

* p < 0.001.