. 2020 Apr 13;8:136–142. doi: 10.1016/j.ibror.2020.04.001

Table 3.

Correlation between CSF markers and symptom severity or cognitive functions in FEP patients.

	SNAP-25tot	SNAP-25aa40	SYT-1
PANSS
PANSS positive symptoms	0.289	0.179	0.261
PANSS negative symptoms^a	0.264	0.276	0.127
PANSS general symptoms	0.268	0.159	0.206
PANSS total	0.292	0.198	0.222

Severity of illness
GAF symptom^a	−0.087	−0.131	−0.139
GAF functioning	−0.157	−0.064	−0.154
CGI^a	0.111	0.226	0.195

Cognitive test^*
TMT^a	0.066	−0.109	−0.102
BACS_SC	−0.011	0.052	0.014
HVLT_R	−0.125	−0.071	−0.055
WMS_II_SS	−0.080	−0.147	−0.111
LNS	−0.175	−0.012	−0.020
NAB_MAZES^a	0.026	0.018	0.021
BVMT_R	0.020	0.001	0.008
Fluency	0.091	−0.015	0.032
MSCEIT_ME	−0.040	−0.047	−0.066
CPT_IP	−0.022	0.075	−0.023

Bonferroni correction was used in the Cognitive test, giving an α-threshold of *P < 0.005 (0.05/10).

Spearman correlation otherwise Pearson’s correlation applied, results represented the r value. Abbreviations: BACS-SC, Brief Assessment of Cognition in Schizophrenia Symbol Coding; BVMT-R, Brief Visuospatial Memory Test-Revised; CGI, Clinical Global Impression; CPT-IP, Continuous Performance Test-Identical Pairs; GAF, Global Assessment of Functioning; HVLT-R, Hopkins Verbal Learning Test-Revised; PANSS, Positive and Negative Syndrome Scale; TMT, Trail Making Test; WMS-III, Wechsler Memory Scale-3rd Edition.