Comparison of neuropsychological performances among patients with PMA, ALS and HC.

3 PMA patients did not complete Stroop Color-Word Task; 2 PMA in copy tests and 1 PMA in digit span and Symbol Digit Modalities Test. ABC, Aphasia Battery Chinese; ALS, amyotrophic lateral sclerosis; CDT, clock drawing test; CMT, Clinical Memory Test; HC, healthy controls; PMA, progressive muscular atrophy; SIE, Stroop interference effect; time for SIE was calculated according to the formula of (Stroop C time-Stroop B time) and correct number for SIE was calculated according to the formula of (Stroop B correct number- Stroop C correct number); WAIS, Wechsler Adult Intelligence Scale; WMS, Wechsler Memory Scale. Data were means±SD. *p value remained to be significant after Bonferroni correction (α = 0.05/3 = 0.017). Comparison of neuropsychological performances among patients with PMA, ALS and HC.