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Table 1 Demographic details of CSF samples used in the study

From: Chitotriosidase, a biomarker of amyotrophic lateral sclerosis, accentuates neurodegeneration in spinal motor neurons through neuroinflammation

Characteristic N-CSF NALS-CSF ALS-CSF
Age (mean ± SD) 42.88 ± 8.25 52.34 ± 8.78 50.82 ± 9.57
Sex (F/M) 18/30 5/7 36/122
Disease duration (months) NA NA 14.55 ± 12.96
Onset (bulbar/limb) NA NA 57/101
ALS-FRS score NA NA 28.37 ± 7.28
  1. N-CSF normal CSF, NALS-CSF non-ALS-CSF, ALS-CSF CSF of amyotrophic lateral sclerosis patients, ALS-FRS score ALS functional rating scale score, NA not applicable