Research Article
Multicriteria Decision Analysis in Improving Quality of Design in Femoral Component of Knee Prostheses: Influence of Interface Geometry and Material
Table 4
ANOVA results for maximum STDV of stresses in femur for Co-Cr alloy.
| Source | Sum of squares | df | Mean square | value | value Prob > |
| Model | 7.708196 | 10 | 0.77082 | 12.39438 | 0.0062 | A-beta | 0.092434 | 1 | 0.092434 | 1.486293 | 0.2772 | B-gamma | 3.893795 | 1 | 3.893795 | 62.6102 | 0.0005 | C-delta | 0.787533 | 1 | 0.787533 | 12.66312 | 0.0162 | D-epsilon | 1.484719 | 1 | 1.484719 | 23.87351 | 0.0045 | AB | 0.349913 | 1 | 0.349913 | 5.626419 | 0.0638 | AC | 0.106938 | 1 | 0.106938 | 1.71951 | 0.2467 | AD | 0.008447 | 1 | 0.008447 | 0.135817 | 0.7276 | BC | 0.01 | 1 | 0.01 | 0.160796 | 0.705 | BD | 0.003122 | 1 | 0.003122 | 0.050203 | 0.8316 | CD | 0.971295 | 1 | 0.971295 | 15.61791 | 0.0108 | Residual | 0.310955 | 5 | 0.062191 | | | Total | 8.019152 | 15 | | | |
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Denotes significant factors.
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