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.