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Table 1 Compression pressure measurement values according to groups

From: Effects of reinforcing materials on durability of bone cement: in vitro experimental study

  Pressure values (MPa) p
Min-Max (median) Mean ± SD
Group 1 (n = 25) 79.2–81.1 (80.2) 80.25 ± 0.42 0.001
Group 2 (n = 25) 79.5–81.2 (80.7) 80.46 ± 0.68
Group 3 (n = 25) 79.0–82.2 (80.5) 80.73 ± 0.57
Group 4 (n = 25) 89.1–91.4 (90.5) 90.41 ± 0.57
  1. Kruskal-Wallis H test (p < 0.01)