Table 2 Results of mean displacement d (in mm) of specimens underwent cyclic loading test, and equality of variance
From: Loading capacity of dynamic knee spacers: a comparison between hand-moulded and COPAL spacers
|  | Mean ± SD |  | variance | |
|---|---|---|---|---|
Cyclic load | COPAL (n = 4) | hand-moulded (n = 4) | p-value | p-value |
[30 400] | 0.36 ± 0.14 | 0.36 ± 0.20 | 0.99 | 0.56 |
[30 600] | 0.63 ± 0.30 | 0.48 ± 0.19 | 0.42 | 0.33 |
[30 800] | 0.83 ± 0.40 | 0.65 ± 0.30 | 0.48 | 0.67 |
[30 1000] | 1.01 ± 0.44 | 0.84 ± 0.43 | 0.62 | 0.96 |
[30 1200] | 1.19 ± 0.57 | 0.89 ± 0.30 | 0.36 | 0.26 |