From: Comparison of accuracy between augmented reality/mixed reality techniques and conventional techniques for epidural anesthesia using a practice phantom model kit
AR(-)
AR(+)
P value
Time in Test 1
117.5 (112.0–143.5)
148.0 (139.0–164.8)
0.986
Time in Test 2
100.0 (79.5–128.5)
115.0 (97.3–143.0)
0.88
Total time in Tests 1 and 2
226.5 (201.0–251.5)
288.5 (239.5–382.3)
0.992