Fig 1.
Selection process flowchart.
Table 1.
Basic information on included articles.
Fig 2.
Meta-analysis of the effect of age on hypothermia.
Fig 3.
Meta-analysis of the effect of BMI on hypothermia.
Fig 4.
Meta-analysis of the effect of intraoperatively injected CO2 on hypothermia.
Fig 5.
Meta-analysis of the effect of operation time on hypothermia.
Fig 6.
Meta-analysis of the effect of anesthesia time on hypothermia.
Fig 7.
Meta-analysis of the effect of intraoperative intravenous-fluid replenishment on hypothermia.
Fig 8.
Meta-analysis of the effect of intraoperative irrigation volume on hypothermia.
Fig 9.
Meta-analysis of the effect of intraoperative blood loss on hypothermia.
Fig 10.
Meta-analysis of the effect of preoperative baseline core body temperature on hypothermia.
Fig 11.
Publication bias funnel plot.