Table 2 Paired t-test, change in marker: (Hgb > 200 excluded for both α-syn and pS129 to allow direct comparison of identical subject groups
From: Phosphorylated α-synuclein in Parkinson’s disease: correlation depends on disease severity
Subjects reaching endpoint (N = 51) | Subjects not reaching endpoint (N = 19) | All subjects w/Hgb ≤ 200 (N = 70) | |||||||
|---|---|---|---|---|---|---|---|---|---|
Mean | ST dev | Sig | Mean | ST dev | Sig | Mean | ST dev | Sig | |
Ps129 (pg/ml) | 8.73 | 24.43 | 0.014 | −2.78 | 19.09 | 0.534 | 5.60 | 23.53 | 0.050 |
Ps129/Syn | 0.040 | 0.123 | 0.024 | 0.018 | 0.079 | 0.347 | 0.034 | 0.113 | 0.014 |
Syn (pg/ml) | −169.93 | 877.37 | 0.173 | −245.73 | 134.65 | 0.085 | −190.50 | 805.51 | 0.052 |