Table 1. Clinical data of all SMA patients sorted by age.

ID	Type	Age at inclusion (years)	Weight (kg)	Height (cm)	Time spent in the wheelchair (months)	Arthrodesis	FVC (%)	NNV	Tracheo- stomy	Brooke score (#)
703	SMA III	8.3	27	121	45	no	79	no	no	2
203	SMA II	10.7	23	134	129	no	43	no	no	3
502	SMA III	10.7	57	163	NA	no	69	no	no	2
708	SMA II	11.2	49	140	135	no	NA	no	no	4
323	SMA II	12.4	25	NA	149	yes	49	yes	no	2
326	SMA II	12.5	50	159	151	yes	39	yes	no	5
321	SMA II	13.2	22	146	158	yes	22	yes	no	4
909	SMA II	13.6	37	145	163	yes	NA	no	no	2
709	SMA II	13.8	42	147	165	yes	27	yes	no	4
318	SMA II	15.3	52	161	184	yes	70	no	no	3
315	SMA II	15.4	37	141	185	yes	24	yes	no	6
320	SMA II	15.5	37	155	187	yes	16	no	no	5
512	SMA II	16.1	50	149	193	yes	24	yes	no	6
907	SMA II	16.6	47	150	199	yes	NA	yes	no	4
506	SMA III	17.5	117	154	90	NA	48	no	no	3
908	SMA II	18.9	29	130	227	yes	31	no	no	4
503	SMA III	19.9	30	175	143	yes	NA	no	no	3
107	SMA III	21.8	65	179	82	no	100	no	no	3
121	SMA II	24.8	NA	NA	298	yes	16	no	no	5
905	SMA II	26.0	40	158	312	yes	NA	no	yes	3
118	SMA III	27.4	51	162	149	no	78	no	no	3
120	SMA III	29.9	52	163	311	yes	NA	NA	NA	5
113	SMA II	31.0	35	150	372	NA	NA	NA	NA	3

FVC—Forced vital capacity (% of predicted values), NNV—nasal nocturnal ventilation, NA- not available.