TABLE 1

Patient Characteristics Among Controls, Training Set (ALS Group 1), and New Dataset (ALS Group 2)

CharacteristicControlALS group 1 (training set [no PLS/PMA])ALS group 2 (new dataset [no PLS/PMA])PLS
n (total)207010510
Age (y)62.4 ± 6.462.1 ± 12.561.7 ± 12.055.5 ± 12.0
Sex
 Male1244743
 Female826317
Onset (mo)15.2 ± 10.715.2 ± 13.3
Awaji-Shima
 Definite3228
 Probable2952
 Possible925
Onset type
 Bulbar2123
 Spinal4882
Forced expiratory vital capacity (%)94.7 ± 23.384.1 ± 26.6
ALS functional rating scale36.3 ± 7.2 (n = 46)33.7 ± 9.0 (n = 105)
  • Values are mean ± SD.