Regression models
| M1 | M2 | M3 | M4 | M5 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Adjusted R2 | F | Significance | Adjusted R2 | F | Significance | Adjusted R2 | F | Significance | Adjusted R2 | F | Significance | Adjusted R2 | F | Significance |
| OEMcomp | 0.000 | 0.362 | 3.108 | 0.000 | 0.336 | 4.090 | 0.000 | 0.481 | 3.117 | 0.000 | 0.274 | 3.200 | 0.000 | 0.382 | 3.232 |
| OEMcomp.smart | 0.005 | 0.008 | 3.520 | 0.005 | 0.026 | 3.566 | 0.000 | 0.979 | 5.049 | 0.005 | 0.013 | 3.563 | 0.006 | 0.009 | 3.744 |
| OEMfocal | 0.596 | 0.006 | 1.218 | 0.603 | 0.005 | 1.218 | 0.599 | 0.006 | 1.218 | 0.611 | 0.005 | 1.222 | 0.637 | 0.004 | 1.264 |
| OEMspec | 1.281 | 0.007 | 1.353 | 1.411 | 0.003 | 1.361 | 0.998 | 0.036 | 1.384 | 0.742 | 0.263 | 2.650 | 1.141 | 0.026 | 1.433 |
| SUPPLIERcomp | 0.001 | 0.334 | 4.132 | 0.001 | 0.419 | 4.141 | 0.001 | 0.373 | 4.134 | 0.001 | 0.320 | 4.135 | 0.001 | 0.427 | 5.209 |
| SUPPLIERcomp.smart | 0.001 | 0.847 | 5.004 | 0.001 | 0.768 | 5.008 | 0.001 | 0.815 | 5.004 | 0.000 | 0.915 | 5.031 | 0.001 | 0.730 | 6.141 |
| SUPPLIERfocal | 0.012 | 0.029 | 1.803 | 0.012 | 0.026 | 1.803 | 0.013 | 0.022 | 1.804 | 0.012 | 0.026 | 1.805 | 0.011 | 0.056 | 1.805 |
| SUPPLIERspec | 0.007 | 0.350 | 1.698 | 0.005 | 0.543 | 1.712 | 0.005 | 0.468 | 1.703 | 0.008 | 0.311 | 1.706 | 0.006 | 0.480 | 1.791 |
| Accelerometer | 1.725 | 0.000 | 2.751 | 1.286 | 0.006 | 2.953 | 1.138 | 0.016 | 3.045 | 1.709 | 0.000 | 2.754 | 1.902 | 0.000 | 2.809 |
| Application processor | 0.972 | 0.033 | 3.119 | 0.811 | 0.075 | 3.149 | 0.584 | 0.206 | 3.264 | 0.889 | 0.054 | 3.195 | 1.107 | 0.021 | 3.071 |
| Camera | 1.062 | 0.037 | 1.910 | 0.892 | 0.079 | 1.926 | 0.676 | 0.188 | 1.980 | 0.924 | 0.077 | 2.014 | 0.955 | 0.091 | 1.894 |
| DRAM | 0.891 | 0.050 | 2.844 | 0.603 | 0.189 | 2.934 | 0.330 | 0.485 | 3.122 | 0.771 | 0.098 | 2.992 | 1.128 | 0.020 | 3.001 |
| GPS CHIP | 0.324 | 0.382 | 2.122 | 0.256 | 0.487 | 2.127 | 0.222 | 0.547 | 2.132 | 0.286 | 0.442 | 2.138 | 0.317 | 0.411 | 2.082 |
| HDI PCB | 1.040 | 0.031 | 2.315 | 0.550 | 0.269 | 2.503 | 0.369 | 0.467 | 2.604 | 1.007 | 0.037 | 2.324 | 1.137 | 0.025 | 2.440 |
| Image sensor | 0.874 | 0.146 | 1.538 | 0.789 | 0.188 | 1.541 | 0.593 | 0.324 | 1.560 | 0.758 | 0.214 | 1.580 | 1.023 | 0.099 | 1.610 |
| Power amplifier | 0.611 | 0.163 | 2.481 | 0.549 | 0.208 | 2.485 | 0.491 | 0.260 | 2.493 | 0.555 | 0.208 | 2.511 | 0.818 | 0.074 | 2.602 |
| Proximity sensor | 1.797 | 0.000 | 2.275 | 1.411 | 0.003 | 2.398 | 1.224 | 0.011 | 2.497 | 1.752 | 0.000 | 2.290 | 2.051 | 0.000 | 2.389 |
| Touchscreen controller | 0.647 | 0.156 | 2.596 | 0.346 | 0.453 | 2.684 | 0.286 | 0.536 | 2.700 | 0.603 | 0.187 | 2.614 | 0.798 | 0.094 | 2.715 |
| STOCK | 0.000 | 0.000 | 2.242 | ||||||||||||
| OEMsmart | 0.002 | 0.000 | 2.617 | ||||||||||||
| OEM%smart | 0.010 | 0.245 | 2.496 | ||||||||||||
| %Market_share | 0.012 | 0.218 | 1.123 | ||||||||||||
| (Constant) | 85.693 | 0.000 | 85.751 | 0.000 | 85.915 | 0.000 | 85.617 | 0.000 | 85.459 | 0.000 | |||||
| M1 | M2 | M3 | M4 | M5 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | |||||||||||||||
| OEMcomp | 0.000 | 0.362 | 3.108 | 0.000 | 0.336 | 4.090 | 0.000 | 0.481 | 3.117 | 0.000 | 0.274 | 3.200 | 0.000 | 0.382 | 3.232 |
| OEMcomp.smart | 0.005 | 0.008 | 3.520 | 0.005 | 0.026 | 3.566 | 0.000 | 0.979 | 5.049 | 0.005 | 0.013 | 3.563 | 0.006 | 0.009 | 3.744 |
| OEMfocal | 0.596 | 0.006 | 1.218 | 0.603 | 0.005 | 1.218 | 0.599 | 0.006 | 1.218 | 0.611 | 0.005 | 1.222 | 0.637 | 0.004 | 1.264 |
| OEMspec | 1.281 | 0.007 | 1.353 | 1.411 | 0.003 | 1.361 | 0.998 | 0.036 | 1.384 | 0.742 | 0.263 | 2.650 | 1.141 | 0.026 | 1.433 |
| SUPPLIERcomp | 0.001 | 0.334 | 4.132 | 0.001 | 0.419 | 4.141 | 0.001 | 0.373 | 4.134 | 0.001 | 0.320 | 4.135 | 0.001 | 0.427 | 5.209 |
| SUPPLIERcomp.smart | 0.001 | 0.847 | 5.004 | 0.001 | 0.768 | 5.008 | 0.001 | 0.815 | 5.004 | 0.000 | 0.915 | 5.031 | 0.001 | 0.730 | 6.141 |
| SUPPLIERfocal | 0.012 | 0.029 | 1.803 | 0.012 | 0.026 | 1.803 | 0.013 | 0.022 | 1.804 | 0.012 | 0.026 | 1.805 | 0.011 | 0.056 | 1.805 |
| SUPPLIERspec | 0.007 | 0.350 | 1.698 | 0.005 | 0.543 | 1.712 | 0.005 | 0.468 | 1.703 | 0.008 | 0.311 | 1.706 | 0.006 | 0.480 | 1.791 |
| Accelerometer | 1.725 | 0.000 | 2.751 | 1.286 | 0.006 | 2.953 | 1.138 | 0.016 | 3.045 | 1.709 | 0.000 | 2.754 | 1.902 | 0.000 | 2.809 |
| Application processor | 0.972 | 0.033 | 3.119 | 0.811 | 0.075 | 3.149 | 0.584 | 0.206 | 3.264 | 0.889 | 0.054 | 3.195 | 1.107 | 0.021 | 3.071 |
| Camera | 1.062 | 0.037 | 1.910 | 0.892 | 0.079 | 1.926 | 0.676 | 0.188 | 1.980 | 0.924 | 0.077 | 2.014 | 0.955 | 0.091 | 1.894 |
| DRAM | 0.891 | 0.050 | 2.844 | 0.603 | 0.189 | 2.934 | 0.330 | 0.485 | 3.122 | 0.771 | 0.098 | 2.992 | 1.128 | 0.020 | 3.001 |
| GPS CHIP | 0.324 | 0.382 | 2.122 | 0.256 | 0.487 | 2.127 | 0.222 | 0.547 | 2.132 | 0.286 | 0.442 | 2.138 | 0.317 | 0.411 | 2.082 |
| HDI PCB | 1.040 | 0.031 | 2.315 | 0.550 | 0.269 | 2.503 | 0.369 | 0.467 | 2.604 | 1.007 | 0.037 | 2.324 | 1.137 | 0.025 | 2.440 |
| Image sensor | 0.874 | 0.146 | 1.538 | 0.789 | 0.188 | 1.541 | 0.593 | 0.324 | 1.560 | 0.758 | 0.214 | 1.580 | 1.023 | 0.099 | 1.610 |
| Power amplifier | 0.611 | 0.163 | 2.481 | 0.549 | 0.208 | 2.485 | 0.491 | 0.260 | 2.493 | 0.555 | 0.208 | 2.511 | 0.818 | 0.074 | 2.602 |
| Proximity sensor | 1.797 | 0.000 | 2.275 | 1.411 | 0.003 | 2.398 | 1.224 | 0.011 | 2.497 | 1.752 | 0.000 | 2.290 | 2.051 | 0.000 | 2.389 |
| Touchscreen controller | 0.647 | 0.156 | 2.596 | 0.346 | 0.453 | 2.684 | 0.286 | 0.536 | 2.700 | 0.603 | 0.187 | 2.614 | 0.798 | 0.094 | 2.715 |
| STOCK | 0.000 | 0.000 | 2.242 | ||||||||||||
| OEMsmart | 0.002 | 0.000 | 2.617 | ||||||||||||
| OEM%smart | 0.010 | 0.245 | 2.496 | ||||||||||||
| %Market_share | 0.012 | 0.218 | 1.123 | ||||||||||||
| (Constant) | 85.693 | 0.000 | 85.751 | 0.000 | 85.915 | 0.000 | 85.617 | 0.000 | 85.459 | 0.000 | |||||