It is very uncertain whether low pressure changes conversion to open cholecystectomy compared with standard pressure pneumoperitoneum (very low certainty).
It is very uncertain whether fewer‐than‐four ports changes conversion to open cholecystectomy compared with four ports (very low certainty).
It is very uncertain whether early changes conversion to open cholecystectomy compared with delayed laparoscopic cholecystectomy (very low certainty).
It is very uncertain whether the intervention changes conversion to open cholecystectomy (very low certainty).
It is very uncertain whether miniport laparoscopic cholecystectomy changes conversion to open cholecystectomy compared with standard port laparoscopic cholecystectomy (very low certainty).
It is very uncertain whether early changes conversion to open cholecystectomy compared with delayed laparoscopic cholecystectomy (very low certainty).
It is very uncertain whether robotic assistant changes conversion to open cholecystectomy compared with human assistant (very low certainty).