Table 4 p-values of the lowest haemoglobin concentration values after cooling at different temperatures.

From: Evaluation of the optimal cooling temperature for the face measured by the tissue perfusion during hilotherapy using laser Doppler spectrophotometry

Females/deep

10 °C

15 °C

20 °C

25 °C

30 °C

10 °C

 

0.5038

0.4025

0.3542

0.0072

15 °C

0.5038

 

0.8661

0.7963

0.0008

20 °C

0.4025

0.8661

 

0.9288

0.0004

25 °C

0.3542

0.7963

0.9288

 

0.0003

30 °C

0.0072

0.0008

0.0004

0.0003

 

Males/deep

10 °C

15 °C

20 °C

25 °C

30 °C

10 °C

 

0.1973

0.793

0.1494

< 0.0001

15 °C

0.1973

 

0.121

0.0064

< 0.0001

20 °C

0.793

0.121

 

0.239

< 0.0001

25 °C

0.1494

0.0064

0.239

 

< 0.0001

30 °C

< 0.0001

< 0.0001

< 0.0001

< 0.0001

 

Females/surface

10 °C

15 °C

20 °C

25 °C

30 °C

10 °C

 

0.1094

0.5551

0.0013

0.2393

15 °C

0.1094

 

0.3121

0.1064

0.0055

20 °C

0.5551

0.3121

 

0.0087

0.0775

25 °C

0.0013

0.1064

0.0087

 

< 0.0001

30 °C

0.2393

0.0055

0.0775

< 0.0001

 

Males/surface

10 °C

15 °C

20 °C

25 °C

30 °C

10 °C

 

0.5252

0.9943

0.3471

0.0003

15 °C

0.5252

 

0.5299

0.1152

0.0026

20 °C

0.9943

0.5299

 

0.3434

0.0003

25 °C

0.3471

0.1152

0.3434

 

< 0.0001

30 °C

0.0003

0.0026

0.0003

< 0.0001