Table 1.

Patient's clinical characteristics

Patients	Sex	Age	Onset‐symptoms	Disease duration (months)	ALSFRS‐R	Bulbar score
# 1	F	54	Limb	10	33	12
# 2	M	69	Limb	36	18	8
# 3	F	55	Limb	23	27	9
# 4	M	52	Limb	15	32	12
# 5	F	58	Bulbar	6	19	4
# 6	F	67	Limb	48	33	8
# 7	M	43	Bulbar	5	21	5
# 8	M	67	Bulbar	3	38	8
# 9	M	65	Limb	15	29	9
# 10	F	72	Limb	1	25	9
# 11	M	43	Limb	24	33	9
# 12	M	60	Limb	24	30	9
# 13	F	71	Bulbar	6	21	9
# 14	F	53	Bulbar	9	20	5
# 15	M	62	Limb	12	18	10
# 16	M	58	Limb	6	37	12
# 17	F	48	Limb	24	33	10
# 18	F	59	Limb	9	29	12
# 19	F	76	Limb	63	15	7
# 20	M	67	Bulbar	6	24	8
# 21	F	63	Limb	36	25	9
# 22	F	72	Bulbar	6	34	7
# 23	F	66	Limb	68	34	9
# 24	M	55	Limb	5	35	12
Mean ± SD	54% Female	60.62 ± 9.06	29% Bulbar	19.16 ± 18.68	27.62 ± 6.81	8.83 ± 2.24

ALSFRS‐R, amyotrophic lateral sclerosis functional rating scaled revised.