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. 2017 Aug 30;7:10027. doi: 10.1038/s41598-017-09970-z

Table 3.

Change in SC, PETCO2, and the fNIRS variables for the L-PCF and the R-PCF with respect to the colour conditions. Refer to Table 2 for a detailed description.

Mean change ± SD of variable/Result of Friedman Test
red green blue yellow
SC TP7-TP3 0.05 ± 0.19/* 0.08 ± 0.85 0.07 ± 0.37 0.28 ± 0.82
[μS] TP13-TP7 0.57 ± 0.94/** 0.41 ± 0.54 0.76 ± 0.94/*** 1.48 ± 2.58/***
TP13-TP3 0.62 ± 0.92/*** 0.53 ± 0.95/* 0.83 ± 0.91/*** 1.80 ± 3.00/***
PETCO2 TP7-TP3 −0.29 ± 1.44 0.24 ± 1.09 −0.27 ± 0.98 −0.63 ± 1.45
[mmHg] TP13-TP7 −1.11 ± 1.68/** −0.88 ± 1.29 −1.14 ± 1.28/*** −1.23 ± 1.24/**
TP13-TP3 −1.40 ± 1.90/*** −0.64 ± 1.50 −1.40 ± 1.51/*** −1.86 ± 1.90/***
L-PFC [O2Hb] TP7-TP3 0.30 ± 0.98 0.28 ± 0.97 0.59 ± 1.22 0.90 ± 0.94/**
[μM] TP13-TP7 0.79 ± 0.82/*** 0.96 ± 1.84/* 0.87 ± 1.61/* 0.83 ± 1.20/**
TP13-TP3 1.09 ± 1.19/*** 1.24 ± 1.94 1.46 ± 2.63/** 1.73 ± 1.39/***
L-PFC [HHb] TP7-TP3 −0.19 ± 0.54 −0.14 ± 0.70 −0.20 ± 0.51 −0.27 ± 0.27/**
[μM] TP13-TP7 −0.25 ± 0.79/*** −0.14 ± 0.54/* −0.06 ± 0.67 −0.10 ± 0.42
TP13-TP3 −0.44 ± 0.73/*** −0.28 ± 0.59/** −0.26 ± 0.99 −0.37 ± 0.49/**
L-PFC [tHb] TP7-TP3 0.13 ± 0.98 0.13 ± 0.75 0.39 ± 0.98 0.66 ± 0.89
[μM] TP13-TP7 0.53 ± 0.77/** 0.80 ± 1.67/* 0.79 ± 1.71 0.74 ± 1.02/**
TP13-TP3 0.66 ± 1.21/** 0.94 ± 1.99 1.18 ± 2.50 1.40 ± 1.40/***
L-PFC StO2 TP7-TP3 0.39 ± 1.35/* 0.45 ± 1.24 0.51 ± 1.29 0.89 ± 0.91/**
[%] TP13-TP7 0.93 ± 1.46/*** 0.91 ± 1.25/** 1.11 ± 2.05 0.46 ± 1.32
TP13-TP3 1.33 ± 1.33/*** 1.37 ± 1.09/*** 1.62 ± 2.47/** 1.35 ± 1.57/***
R-PFC [O2Hb] TP7-TP3 0.16 ± 1.33 0.45 ± 0.58/* 0.19 ± 1.08 −0.05 ± 1.01
[μM] TP13-TP7 −0.35 ± 1.26 −0.35 ± 1.37 −0.32 ± 1.58 −0.17 ± 1.49
TP13-TP3 −0.19 ± 2.16 0.10 ± 1.48 −0.13 ± 1.39 −0.22 ± 1.20
R-PFC [HHb] TP7-TP3 −0.12 ± 0.74 −0.25 ± 0.72 −0.05 ± 0.81 0.25 ± 0.63
[μM] TP13-TP7 0.32 ± 0.65/* 0.54 ± 1.20/* 0.36 ± 1.11 0.58 ± 1.89
TP13-TP3 0.19 ± 0.72 0.29 ± 1.35 0.31 ± 1.00 0.83 ± 2.07
R-PFC [tHb] TP7-TP3 −0.02 ± 1.15 0.13 ± 0.53 0.16 ± 1.12 0.18 ± 1.05
[μM] TP13-TP7 0.04 ± 1.35 0.22 ± 0.70 0.01 ± 0.86 0.40 ± 1.18
TP13-TP3 0.01 ± 2.31 0.34 ± 0.75 0.16 ± 1.53 0.59 ± 1.75
R-PFC StO2 TP7-TP3 0.28 ± 1.66 0.73 ± 1.43 0.26 ± 1.40 −0.37 ± 1.55
[%] TP13-TP7 −0.86 ± 1.61/* −1.12 ± 2.71 −0.69 ± 2.59 −0.62 ± 3.04
TP13-TP3 −0.58 ± 2.15 −0.40 ± 3.08 −0.43 ± 2.06 −0.98 ± 2.74

*p < 0.05, **p < α NIRS (=0.01) or p < α CO2 (=0.05) or p < α SC (=0.03), ***p < 0.001. **refer to significance after FDR correction, αCO2 applies to the PETCO2 data, α SC to the SC data, and α NIRS to the NIRS data.