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. 2018 Jul 27;53(5):564–569. doi: 10.1016/j.rboe.2018.07.003

Table 1.

Results of the mean values of the force at the 10 mm displacement point (F10), yield load (Fy), rigidity (R10 and Ry), and tension (σ10 and σy) for Groups 1 and 2, and statistical significance (p).

Group 1 Group 2 p
F10 (N) 324.7 ± 12 A 333.1 ± 78 A 0.4
Fy (N) 304.6 ± 13 B 251 ± 144 B 0.12
R10 (N/mm) 31.5 ± 12 C 32.4 ± 8 C 0.39
Ry (N/mm) 38.4 ± 14 D 40.3 ± 12 D 0.33
σ10 (MPa) 9.3 ± 4 E 10.2 ± 2 E 0.19
σy (Mpa) 8.9 ± 5 F 7.7 ± 4 F 0.21

Note: Different capital letters represent statistically significant differences in the line.