Table 2.
Variables contained within the univariable and multivariable model to predict final temperature
| Variable | Univariable coefficient | Univariable 95% CI | Univariable P value | Multivariable coefficient | Multivariable 95% CI | Multivariable P value |
|---|---|---|---|---|---|---|
| Research arm | ||||||
| Control | Reference | |||||
| Passive | −0.47 | −0.94 to 0.00 | 0.048 | −0.33 | −0.76 to −0.10 | 0.130 |
| Active | 0.40 | −0.11 to 0.92 | 0.123 | 0.54 | 0.07 to 1.00 | 0.023 |
| Postinduction temperature | 0.40 | 0.19 to 0.61 | <0.0001 | 0.29 | 0.09 to 0.50 | 0.005 |
| Weight | 0.41 | 0.21 to 0.61 | <0.0001 | 0.42 | 0.23 to 0.62 | <0.0001 |
| BCS | ||||||
| 5 | Reference | |||||
| 4 | −0.29 | −0.80 to 0.21 | 0.255 | |||
| 3 | −1.59 | −2.62 to −0.57 | 0.003 | |||
| BCS <4/9 | −0.69 | −1.68 to 0.30 | 0.169 | |||
| Duration of surgery | 0.01 | −0.01 to 0.02 | 0.364 | |||
| Duration of anesthesia | −0.01 | −0.02 to 0.01 | 0.331 | −0.015 | −0.028 to −0.002 | 0.025 |
| Incision size | 0.07 | −0.08 to 0.21 | 0.364 | |||
| Ambient temperature | −0.16 | −0.33 to 0.02 | 0.075 | |||
CI = confidence interval; BCS = body condition score