Table 8.
Overview of wet bulb globe temperature (WBGT) and the relationship between ACC and %HRR.
| WBGT Groups (°C) |
Number of Data (Sets) |
WBGT Average ± SD (°C) |
%HRR Average ± SD (bpm) |
ACC Average ± SD (mG) (mG) |
rACC-%HRR |
|---|---|---|---|---|---|
| WBGT low | 552 | 16.3 ± 2.75 | 30.7 ± 17.6 | 168.6 ± 77.4 | 0.703 |
| WBGT high | 330 | 27.6 ± 0.21 | 34.3 ± 19.1 | 130.5 ± 53.9 | 0.750 |
| p-value * low-high | 0.005 | <0.001 | |||
Note: WBGTlow and WBGThigh are <25.9 °C and ≥25.9 °C on WBGT, respectively. *: The p-value is obtained from multiple comparisons between WBGTlow and WBGThigh by using the Mann–Whitney U test.