Table 6 Tukey’s HSD test results for Oxy-Hb concentration.

From: The neurocognitive mechanism linking temperature and humidity with miners’ alertness: an fNIRS study

Cond

Oxy-Hb concentration

MD (e-08)

Lower CI (e-08)

Upper CI (e-08)

P

I vs. II

− 5.4221

− 2.7058

0.010544

5.1272e-02

I vs III

− 1.7029

1.0134

3.7297

0.76055

I vs. IV

− 9.7069

− 6.9906

− 4.2743

2.1293e-08

II vs. III

1.0029

3.7192

6.4355

3.1813e-03

II vs. IV

− 7.0012

− 4.2849

− 1.5686

5.1463e-04

III vs. IV

− 17.20

− 8.0040

− 5.2877

4.0346e-09