Skip to main content
. 2014 Jan 8;9(1):e84710. doi: 10.1371/journal.pone.0084710

Table 1. Thermogram shape and feature parameters for each clinical group.

Parameter Control [Median (LQ,UQ)]h LSILf [Median (LQ,UQ)] HSILg [Median (LQ,UQ)] Stage I [Median (LQ,UQ)] Stage II-IV [Median (LQ,UQ)]
Area (cal/g) 4.89 (4.75,5.05) 4.59 (4.52,4.65) 4.33 (3.90,4.83) 4.46 (3.83,4.71) 4.52 (4.25,4.78)
Width (°C) 5.5 (5.2,5.7) 13.1 (5.5,13.4) 11.7 (10.6,12.7) 13.1 (10.6,13.9) 14.3 (11.9,14.9)
Height (cal/°C.g) 0.50 (0.48,0.51) 0.34 (0.32,0.45) 0.36 (0.32,0.40) 0.32 (0.29,0.36) 0.31 (0.28,0.37)
Tmax a (°C) 62.2 (61.9,62.2) 64.3 (63.8,64.7) 63.8 (63.3,64.5) 64.3 (63.6,64.8) 64.1 (62.5,70.3)
TFM b (°C) 66.4 (66.0,66.5) 68.3 (67.4,69.0) 68.0 (67.3,68.3) 68.1 (67.8,68.5) 68.4 (67.9,68.7)
Cp ex (Peak 1)c (cal/°C.g) 0.50 (0.48,0.51) 0.34 (0.32,0.45) 0.36 (0.32,0.40) 0.32 (0.27,0.36) 0.30 (0.26,0.37)
Cp ex (Peak 2)d (cal/°C.g) 0.23 (0.22,0.23) 0.27 (0.21,0.27) 0.25 (0.23,0.26) 0.25 (0.23,0.28) 0.27 (0.25,0.30)
Cp ex (Peak 1)/Cp ex (Peak 2)e 2.19 (2.10,2.33) 1.26 (1.21,2.12) 1.40 (1.28,1.61) 1.21 (1.08,1.46) 1.06 (0.95,1.33)

a Tmax, temperature of the peak maximum;

b TFM, first moment temperature;

c Cp ex (Peak 1), excess specific heat capacity of the main transition;

d Cp ex (Peak 2), excess specific heat capacity of the second transition;

e Cp ex (Peak 1)/Cp ex (Peak 2), ratio of the excess specific heat capacities of the main and second transitions;

f LSIL, low-grade squamous intraepithelial lesion (LSIL);

g HSIL, high-grade squamous intraepithelial lesion (LSIL);

h median value, lower quartile and upper quartile.