Table 2. Subjective perceptions on the body overall at the end of leg immersion in 42 °C water while cooling the head.
| Variable | Condition | Water temperature into a liquid perfused hood (Twi) | p-value | ||
|---|---|---|---|---|---|
| 10℃ | 15℃ | 20℃ | |||
| Thermal sensation | Normal hair | 0.99 ± 0.21 | 1.52 ± 0.49 | 1.16 ± 0.27 | 0.333 |
| Cropped hair | 1.05 ± 0.22 | 0.91 ± 0.34 | 1.42 ± 0.21 | 0.164 | |
| p-value | 0.801 | 0.036* | 0.401 | ||
| Thermal comfort | Normal hair | –0.70 ± 0.12 | –1.18 ± 0.27 | –0.68 ± 0.35 | 0.092a |
| Cropped hair | –0.58 ± 0.28 | –0.52 ± 0.29 | –0.68 ± 0.33 | 0.860 | |
| p-value | 0.574 | 0.059a | 0.951 | ||
| Wet sensation | Normal hair | 1.15 ± 0.09 | 1.59 ± 0.18 | 1.26 ± 0.12 | 0.105 |
| Cropped hair | 1.06 ± 0.09 | 1.06 ± 0.15 | 1.26 ± 0.17 | 0.645 | |
| p-value | 0.526 | 0.029* | 1.000 | ||
| Thirst sensation | Normal hair | 0.64 ± 0.21 | 0.95 ± 0.27 | 0.63 ± 0.21 | 0.321 |
| Cropped hair | 0.58 ± 0.20 | 0.50 ± 0.17 | 0.53 ± 0.17 | 0.600 | |
| p-value | 0.787 | 0.091a | 0.398 | ||
| Subjective wetness, Wp (%BSA) | Normal hair | 40 ± 9 | 46 ± 9 | 37 ± 10 | 0.502 |
| Cropped hair | 42 ± 9 | 40 ± 9 | 43 ± 10 | 0.682 | |
| p-value | 0.365 | 0.213 | 0.442 | ||
Data were expressed as mean ± SE. *p<0.05 and ap<0.1 indicates a significant difference between haired and cropped hair conditions or among 10, 15 and 20°C. Categorical scales in subjective perceptions are as follows: thermal sensation (−4 very cold, −3 cold, −2 cool, −1 slightly cool, 0 neither, 1 slightly warm, 2 warm, 3 hot, 4 very hot), thermal comfort sensation (−3 very uncomfortable, −2 uncomfortable, −1 a little uncomfortable, 0 neither, 1 a little comfortable, 2 comfortable, 3 very comfortable), wet sensation (−3 very dry, −2 dry, −1 a little dry, 0 neither, 1 a little wet, 2 wet, 3 very wet), thirst sensation (0 no thirst, 1 a little thirsty, 2 thirsty, 3 very thirsty).