Table 2. Temperature Variables.
|  | Forced Air Warming (n = 60) | Passive Warming (n = 60) | Effect Size Estimate | P value |
|---|---|---|---|---|
Preoperative Temperature (°C) | 36.8 ± 0.3 | 36.6 ± 0.3 | 0.7* | <  0.005 |
Operating Room Temperature (°C) | 18.9 ± 1.0 | 18.7 ± 1.2 | 0.2* | 0.19 |
Initial Foley Core Temperature (°C) | 36.6 ± 0.4 | 36.5 ± 0.4 | 0.3* | 0.38 |
Lowest Foley Core Temperature (°C) | 35.6 ± 0.5 | 35.3 ± 0.5 | 0.7* | <  0.005 |
Final Foley Core Temperature (°C) | 36.0 ± 0.5 | 35.4 ± 0.5 | 1.2* | <  0.005 |
Intraoperative Hypothermia (<  36 °C, n, %) | 41, 68% | 55, 92% | 5.1+ | <  0.005 |
Recovery Room Temperature (°C) | 36.6 ± 0.3 | 36.3 ± 0.3 | 0.7* | <  0.005 |