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Table 2 CSF biomarker concentrations

From: Repeated lumbar punctures within 3 days may affect CSF biomarker levels

 Recovery sleepNo sleep intervention
LP 1 x̄ aLP 2 x̄FCpLP 1 x̄LP 2 x̄FCp
NFL3253050.940.2311981940.98N/A
GFAp1831881.030.6412362310.98N/A
T-tau2153951.830.0082083171.52N/A
P-tau39591.510.00631431.39N/A
Ab38264036111.370.005235329301.25N/A
Ab40743294341.270.006624971171.14N/A
Ab4291311981.310.0037198781.22N/A
YKL-4056,71872,3631.280.03956,97871,6391.26N/A
  1. LP 1 x̄ and LP 2 x̄ represent average absolute concentrations in the first and second lumbar puncture, measured in pg/mL. p represents probability value calculated by paired two-tailed t-test
  2. YKL-40 chitinase-3-like protein, NFL neurofilament light, GFAp glial fibrillary acidic protein, T Tau total tau. P-tau phosphorylated tau FC fold change of each biomarker
  3. aPreviously published data [2]