showed a trendp = 0.0027
Meanwhile, patients in the ACDF group showed a trend of significantly higher BMI (ACDF/LAMP = 30.72/29.57, p = 0.0027), preoperative dyspnea (ACDF/LAMP = 7.24%/2.74%, p = 0.0004), and lower preoperative hematocrit (ACDF/LAMP = 40.79/41.86, p < 0.0001) compared with the LAMP group ( Table 1 ).