Group | Before | After | Difference | |||
Means | SD | Means | SD | Means | SD | |
MAARC | 4.32 | 0.88 | 5.31 | 0.99 | 0.98 | 0.95 |
Wirolloy | 3.75 | 0.94 | 5.26 | 1.48 | 1.51 | 1.86 |
Titanium | 4.42 | 1.01 | 7.43 | 1.94 | 3.01 | 2.33 |
Variable | Source of variation | Degrees of freedom | Sum of squares | Mean sum of squares | F value | P value |
Before | Between groups | 2 | 3.87 | 1.94 | 2.1672 | 0.1271 |
Within groups | 42 | 37.53 | 0.89 | |||
Total | 44 | 41.40 | ||||
After | Between groups | 2 | 45.94 | 22.97 | 9.9098 | 0.0003* |
Within groups | 42 | 97.35 | 2.32 | |||
Total | 44 | 143.29 | ||||
Difference | Between groups | 2 | 33.28 | 16.64 | 5.1032 | 0.0104* |
Within groups | 42 | 136.97 | 3.26 | |||
Total | 44 | 170.26 |
Group | MAARC | Wirolloy | Titanium | |
Before | Mean | 4.3247 | 3.7527 | 4.4153 |
MAARC | ||||
Wirolloy | 0.2336 | |||
Titanium | 0.9628 | 0.1457 | ||
After | Mean | 5.3093 | 5.2647 | 7.4300 |
MAARC | ||||
Wirolloy | 0.9965 | |||
Titanium | 0.0014* | 0.0011* | ||
Difference | Mean | 0.9847 | 1.5120 | 3.0147 |
MAARC | ||||
Wirolloy | 0.7053 | |||
Titanium | 0.0101* | 0.0700 |
Group | Time | Mean | SD | Mean difference | SD difference | Paired t-value | P-value |
MAARC | Before | 4.3247 | 0.8758 | −0.98 | 0.95 | −4.0348 | 0.0012* |
After | 5.3093 | 0.9894 | |||||
Wirolloy | Before | 3.7527 | 0.9425 | −1.51 | 1.86 | −3.1458 | 0.0072* |
After | 5.2647 | 1.4813 | |||||
Titanium | Before | 4.4153 | 1.0124 | −3.01 | 2.33 | −5.0128 | 0.0001* |
After | 7.4300 | 1.9444 |
Group | Before | After | Difference | |||
Means | SD | Means | SD | Means | SD | |
MAARC | 449.20 | 168.31 | 475.63 | 117.45 | 26.44 | 149.00 |
Wirolloy | 344.77 | 114.22 | 425.74 | 105.97 | 80.97 | 132.64 |
Titanium | 526.07 | 169.45 | 824.05 | 221.46 | 297.97 | 278.44 |
Variable | Source of variation | Degrees of freedom | Sum of squares | Mean sum of squares | Fvalue | Pvalue |
Before | Between groups | 2 | 248446.0 | 124223.0 | 5.3172 | 0.0087* |
Within groups | 42 | 981232.1 | 23362.7 | |||
Total | 44 | 1229678.1 | ||||
After | Between groups | 2 | 1412663.9 | 706332.0 | 28.6088 | 0.0000* |
Within groups | 42 | 1036950.9 | 24689.3 | |||
Total | 44 | 2449614.8 | ||||
Difference | Between groups | 2 | 618980.3 | 309490.2 | 7.9139 | 0.0012* |
Within groups | 42 | 1642505.7 | 39107.3 | |||
Total | 44 | 2261486.0 |
Group | MAARC | Wirolloy | Titanium | |
Before | Mean | 449.20 | 344.77 | 526.07 |
MAARC | ||||
Wirolloy | 0.1598 | |||
Titanium | 0.3618 | 0.0064* | ||
After | Mean | 475.63 | 425.74 | 824.05 |
MAARC | ||||
Wirolloy | 0.6623 | |||
Titanium | 0.0001* | 0.0001* | ||
Difference | Mean | 26.44 | 80.98 | 297.97 |
MAARC | ||||
Wirolloy | 0.7322 | |||
Titanium | 0.0016* | 0.0123* |
Group | Time | Mean | SD | Mean difference | SD difference | Paired t-value | P-value |
MAARC | Before | 449.1967 | 168.3081 | −26.44 | 149.00 | −0.6872 | 0.5032 |
After | 475.6327 | 117.4462 | |||||
Wirolloy | Before | 344.7653 | 114.2177 | −80.97 | 132.64 | −2.3645 | 0.0330* |
After | 425.7400 | 105.9700 | |||||
Titanium | Before | 526.0747 | 169.4541 | −297.97 | 278.44 | −4.1447 | 0.0010* |
After | 824.0487 | 221.4603 |