Figure 2-1: SRCR Cumulative Mean All Carriers
Comparative Analysis of All Carriers
SRCR Cumulative Mean
Date SRCR Cumalitive Mean % CHANGE from Baseline
Mar-00 0.0221
Sep-00 0.0208 -5.72%
Mar-01 0.0204 -7.36%
Sep-01 0.0196 -10.98%
Mar-02 0.0186 -15.83%
Sep-02 0.0185 -16.01%
Mar-03 0.0192 -13.21%
Sep-03 0.0202 -8.33%
Mar-04 0.0211 -4.35%
Sep-04 0.0206 -6.69%
Figure 2-2: SRCR Comparative Analysis
By Number of Power Units
Comparative Analysis of All Carriers
SRCR by Number of Power Units
Date 1 TO 6 PU 7 TO 20 PU 21 TO 100 PU 101 OR MORE PU
Mar-00 0.0194 0.0225 0.0256 0.0216
Sep-00 0.0180 0.0215 0.0243 0.0205
Mar-01 0.0173 0.0213 0.0234 0.0204
Sep-01 0.0168 0.0200 0.0228 0.0196
Mar-02 0.0162 0.0187 0.0216 0.0184
Sep-02 0.0162 0.0191 0.0216 0.0183
Mar-03 0.0167 0.0195 0.0218 0.0192
Sep-03 0.0176 0.0200 0.0228 0.0206
Mar-04 0.0183 0.0211 0.0240 0.0215
Sep-04 0.0177 0.0208 0.0233 0.0210
Figure 3-1: DIM Cumulative Mean All Carriers
Comparative Analysis of All Carriers
DIM Cumulative Mean
DATE DIM Cumulative Mean % CHANGE from Baseline
Mar-00 0.1837
Sep-00 0.1795 -2.29%
Mar-01 0.1748 -4.84%
Sep-01 0.1686 -8.22%
Mar-02 0.1646 -10.40%
Sep-02 0.1594 -13.23%
Mar-03 0.1527 -16.88%
Sep-03 0.1478 -19.54%
Mar-04 0.1417 -22.86%
Sep-04 0.1410 -23.24%
Figure 3-2: DIM Peer Group Analysis 50th Percentile
Peer Group Analysis of All Carriers
DIM 50th Percentile by Number of Driver Inspections
Date Mar-00 Sep-00 Mar-01 Sep-01 Mar-02 Sep-02 Mar-03 Sep-03 Mar-04 Sep-04
DIM Value 16-30 .123 .122 .119 .119 .116 .113 .110 .109 .104 .105
DIM Value 31-60 .143 .141 .137 .130 .131 .124 .120 .116 .109 .109
DIM Value 61+ .168 .163 .158 .153 .148 .140 .131 .123 .117 .112
Figure 3-3: DIM Peer Group Analysis 75th Percentile
Peer Group Analysis of All Carriers
DIM 75th Percentile by Number of Driver Inspections
Date Mar-00 Sep-00 Mar-01 Sep-01 Mar-02 Sep-02 Mar-03 Sep-03 Mar-04 Sep-04
DIM Value 3-15 .295 .296 .288 .286 .286 .285 .284 .283 .273 .282
DIM Value 16-30 .282 .273 .267 .268 .267 .262 .256 .251 .249 .250
DIM Value 31-60 .287 .281 .273 .261 .257 .249 .244 .240 .229 .230
DIM Value 61+ .279 .272 .265 .254 .246 .235 .226 .219 .211 .206
Figure 3-4: MVM Cumulative Mean All Carriers
Comparative Analysis of All Carriers
MVM Cumulative Mean
DATE MVM Cumulative Mean % CHANGE from Baseline
Mar-00 0.2306
Sep-00 0.2324 0.78%
Mar-01 0.2363 2.47%
Sep-01 0.2325 0.82%
Mar-02 0.2285 -0.91%
Sep-02 0.2206 -4.34%
Mar-03 0.2234 -3.12%
Sep-03 0.2197 -4.73%
Mar-04 0.2138 -7.29%
Sep-04 0.2251 -2.39%
Figure 3-5: MVM Peer Group Analysis 50th Percentile
Peer Group Analysis of All Carriers
MVM 50th Percentile by Number of Serious Moving Violations
Date Mar-00 Sep-00 Mar-01 Sep-01 Mar-02 Sep-02 Mar-03 Sep-03 Mar-04 Sep-04
MVM Value 3-9 1.209 1.244 1.209 1.169 1.154 1.089 1.146 1.147 1.159 1.161
MVM Value 10-28 1.240 1.260 1.254 1.160 1.110 1.056 1.099 1.086 1.068 1.095
MVM Value 29-94 1.100 1.130 1.100 1.030 0.970 0.931 0.949 0.941 0.922 0.946
MVM Value 95+ 0.665 0.710 0.690 0.680 0.657 0.648 0.699 0.681 0.691 0.714
Figure 3-6: MVM Peer Group Analysis 75th Percentile
Peer Group Analysis of All Carriers
MVM 75th Percentile by Number of Serious Moving Violation
Date Mar-00 Sep-00 Mar-01 Sep-01 Mar-02 Sep-02 Mar-03 Sep-03 Mar-04 Sep-04
MVM Value 3-9 2.894 2.875 2.825 2.647 2.561 2.429 2.564 2.533 2.534 2.524
MVM Value 10-28 2.400 2.440 2.400 2.172 2.130 1.968 2.014 1.932 1.915 1.950
MVM Value 29-94 1.900 1.933 1.976 1.745 1.718 1.559 1.648 1.576 1.582 1.543
MVM Value 95+ 1.053 1.140 1.120 1.090 1.055 1.009 1.067 1.015 1.012 1.048
Figure 3-7: DOOS Cululative Mean All Carriers
Comparative Analysis of All Carriers
DOOS Cumulative Mean
DATE DOOS Cumulative Mean % CHANGE from Baseline
Mar-00 0.0854
Sep-00 0.0847 -0.82%
Mar-01 0.0831 -2.69%
Sep-01 0.0805 -5.74%
Mar-02 0.0784 -8.20%
Sep-02 0.0758 -11.24%
Mar-03 0.0729 -14.64%
Sep-03 0.0706 -17.33%
Mar-04 0.0676 -20.84%
Sep-04 0.0660 -22.72%
Figure 3-8: Hours-of-Service Violation Rate
Comparative Analysis HOS Violation Rate
DATE HOS Out of Service Violations per 1000 Driver Inspections % CHANGE from Baseline
Sep-01 72.896
Mar-02 70.039 -3.92%
Sep-02 68.017 -6.69%
Mar-03 65.994 -9.47%
Sep-03 64.031 -12.16%
Mar-04 61.612 -15.48%
Sep-04 61.772 -15.26%
Figure 3-9: CDL Violation Rate
Comparative Analysis CDL Violation Rate
DATE CDL Out of Service Violations per 1000 Driver Inspections % CHANGE from Baseline
Sep-01 6.567
Mar-02 6.407 -2.44%
Sep-02 6.041 -8.01%
Mar-03 5.799 -11.69%
Sep-03 5.653 -13.92%
Mar-04 5.567 -15.23%
Sep-04 5.496 -16.31%
Figure 5-1: DRM Cumulative Mean All Carriers
Comparative Analysis of All Carriers
DRM Cumulative Mean
Date DRM Cumulative Mean % Change from Baseline
Mar-00 4.91
Sep-00 5.67 15.6%
Mar-01 4.37 -11.1%
Sep-01 3.59 -26.8%
Mar-02 3.34 -31.9%
Sep-02 3.51 -28.5%
Mar-03 3.41 -30.4%
Sep-03 3.08 -37.2%
Mar-04 3.33 -32.1%
Sep-04 3.64 -25.9%
Figure 5-2: SMRM Cumulative Mean All Carriers
Comparative Analysis of All Carriers
SMRM Cumulative Mean
Date SMRM Cumulative Mean % Change from Baseline
Mar-00 20.38
Sep-00 24.74 21.4%
Mar-01 22.78 11.8%
Sep-01 20.11 -1.3%
Mar-02 18.20 -10.7%
Sep-02 18.06 -11.4%
Mar-03 18.08 -11.3%
Sep-03 17.76 -12.8%
Mar-04 18.68 -8.3%
Sep-04 19.31 -5.2%
Figure 6-1: Longitudinal Analysis of DRM
A/B Carrier Mean and All Carrier Mean
DRM Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Mean
Baseline 1 Mar-02 12.2543 3.3416
After 6 Months 6.7876 3.5074
After 1 Year 4.5768 3.4149
After 1.5 Years 3.4382 3.0818
Baseline 2 Sep-02 12.1418 3.5074
After 6 Months 7.0351 3.4149
After 1 Year 5.1613 3.0818
After 1.5 years 3.6433 3.3318
Baseline 3 Mar-03 10.9296 3.4149
After 6 Months 7.1491 3.0818
After 1 Year 4.9511 3.3318
After 1.5 Years 4.3080 3.6351
Figure 6-2: Longitudinal Analysis of DRM
Differeence Between A/B Carriers and All Carriers
DRM Longitudinal Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers % Closer to the Norm
Baseline 1 Mar-02 8.9127
After 6 Months 3.2802 63%
After 1 Year 1.1619 87%
After 1.5 Years 0.3564 96%
Baseline 2 Sep-02 8.6344
After 6 Months 3.6202 58%
After 1 Year 2.0795 76%
After 1.5 years 0.3115 96%
Baseline 3 Mar-03 7.5147
After 6 Months 4.0673 46%
After 1 Year 1.6193 78%
After 1.5 Years 0.6729 91%
Figure 6-3: Comparative Analysis of DRM
Difference Between A/B Carrier Mean and All Carrier Mean
DRM Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 7.9217
Sep-00 10.3872
Mar-01 9.2666
Sep-01 8.7019
Mar-02 8.9127
Sep-02 8.6344
Mar-03 7.5147
Sep-03 7.4359
Mar-04 6.8065
Sep-04 6.8857
Figure 6-4: Longitudinal Analysis of SRCR
ISS Inspect Carrier Mean and All Carrier Mean
SRCR Longitudinal Analysis
ISS Inspect Carrier Mean and All Carrier Mean
Date ISS Inpsect Carrier Mean All Carrier Mean
Baseline 1 Mar-02 0.0396 0.0186
After 6 M 0.0357 0.0185
After 1 Y 0.0335 0.0192
After 1.5 Y 0.0344 0.0202
Baseline 2 Sep-02 0.0410 0.0185
After 6 M 0.0381 0.0192
After 1 Y 0.0370 0.0202
After 1.5 Y 0.0370 0.0211
Baseline 3 Mar-03 0.0382 0.0192
After 6 M 0.0370 0.0202
After 1 Y 0.0370 0.0211
After 1.5 Y 0.0350 0.0206
Figure 6-5: Longitudinal Analysis of SRCR
Difference Between ISS Inspect Carrier Mean and All Carrier Mean
SRCR Longitudinal Analysis
Difference Between ISS Inspect Carrier Mean and All Carrier Mean
Date Difference in Means Between ISS and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.021027
After 6 Months 0.017186 18%
After 1 Year 0.014306 32%
After 1.5 Years 0.014163 33%
Baseline 2 Sep-02 0.022479
After 6 Months 0.01897 16%
After 1 Year 0.016789 25%
After 1.5 years 0.015888 29%
Baseline 3 Mar-03 0.019023
After 6 Months 0.016803 12%
After 1 Year 0.015868 17%
After 1.5 Years 0.014436 24%
Figure 6-6: Longitudinal Analysis of DOOS
ISS Inspect Carrier Mean and All Carrier Mean
DOOS Longitudinal Analysis
ISS Inspect Carrier Mean and All Carrier Mean
ISS Inspect Carrier Mean All Carrier Mean
Baseline 1 Mar-02 0.1161 0.0784
After 6 Months 0.1102 0.0758
After 1 Year 0.1029 0.0729
After 1.5 Years 0.0954 0.0706
Baseline 2 Sep-02 0.1131 0.0758
After 6 Months 0.1088 0.0729
After 1 Year 0.1028 0.0706
After 1.5 years 0.0952 0.0676
Baseline 3 Mar-03 0.1088 0.0729
After 6 Months 0.1028 0.0706
After 1 Year 0.0952 0.0676
After 1.5 Years 0.0884 0.0660
Figure 6-7: Longitudinal Analysis of DOOS
Difference Between ISS Inspect Carrier Mean and All Carrier Mean
DOOS Longitudinal Analysis
Difference Between ISS Inspect Carrier Mean and All Carrier Mean
Date Difference in Means Between ISS and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.0377
After 6 Months 0.0344 9%
After 1 Year 0.03 20%
After 1.5 Years 0.0248 34%
Baseline 2 Sep-02 0.0373
After 6 Months 0.0359 4%
After 1 Year 0.0322 14%
After 1.5 years 0.0276 26%
Baseline 3 Mar-03 0.0359
After 6 Months 0.0322 10%
After 1 Year 0.0276 23%
After 1.5 Years 0.0224 38%
Figure 6-8: Longitudinal Analysis of VOOS
ISS Inspect Carrier Mean and All Carrier Mean
VOOS Longitudinal Analysis
ISS Inspect Carrier Mean and All Carrier Mean
Date ISS Inspect Carriers All Carriers
Baseline 1 Mar-02 0.2805 0.2105
After 6 M 0.2765 0.2102
After 1 Y 0.2703 0.2081
After 1.5 Y 0.2655 0.2101
Baseline 2 Sep-02 0.2791 0.2102
After 6 M 0.2783 0.2081
After 1 Y 0.2771 0.2101
After 1.5 Y 0.2679 0.2073
Baseline 3 Mar-03 0.2783 0.2081
After 6 M 0.2772 0.2101
After 1 Y 0.2679 0.2073
After 1.5 Y 0.2687 0.2137
Figure 6-9: Longitudinal Analysis of VOOS
Difference Between ISS Inspect Carrier Mean and All Carrier Mean
VOOS Longitudinal Analysis
Difference Between ISS Inspect Carrier Mean and All Carrier Mean
Date Difference in Means Between ISS All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.07
After 6 Months 0.0663 5%
After 1 Year 0.0622 11%
After 1.5 Years 0.0554 21%
Baseline 2 Sep-02 0.0689
After 6 Months 0.0702 -2%
After 1 Year 0.067 3%
After 1.5 years 0.0606 12%
Baseline 3 Mar-03 0.0702
After 6 Months 0.0671 4%
After 1 Year 0.0606 14%
After 1.5 Years 0.055 22%
Figure 7-1: VIM Cumulative Mean-All Carriers
Comparative Analysis of All Carriers
VIM Cumulative Mean
DATE VIM Cumulative Mean % CHANGE from Baseline
Mar-00 0.5609
Sep-00 0.5553 -1.00%
Mar-01 0.5382 -4.05%
Sep-01 0.5459 -2.67%
Mar-02 0.5111 -8.88%
Sep-02 0.5200 -7.29%
Mar-03 0.5116 -8.79%
Sep-03 0.5307 -5.38%
Mar-04 0.5209 -7.13%
Sep-04 0.5431 -3.17%
Figure 7-2: VIM Peer Group Analysis 50th Percentile
Peer Group Analysis of All Carrier
VIM 50th Percentile by Number of Vehicle Inspections
DATE Mar-00 Sep-00 Mar-01 Sep-01 Mar-02 Sep-02 Mar-03 Sep-03 Mar-04 Sep-04
VIM Value 3-10 0.500 0.499 0.495 0.496 0.460 0.463 0.451 0.495 0.495 0.500
VIM Value 11-20 0.550 0.555 0.530 0.529 0.500 0.501 0.501 0.524 0.511 0.537
VIM Value 20+ 0.517 0.511 0.492 0.501 0.467 0.470 0.463 0.486 0.474 0.494
Figure 7-3: VIM Peer Group Analysis 75th Percentile
Peer Group Analysis of All Carriers
VIM 75th Percentile by Number of Vehicle Inspections
DATE Mar-00 Sep-00 Mar-01 Sep-01 Mar-02 Sep-02 Mar-03 Sep-03 Mar-04 Sep-04
VIM Value 3-10 1.006 1.005 1.001 1.003 1.000 1.000 1.000 1.003 1.001 1.069
VIM Value 11-20 0.945 0.945 0.911 0.924 0.886 0.886 0.884 0.917 0.900 0.946
Vim Value 20+ 0.809 0.799 0.774 0.781 0.733 0.738 0.733 0.753 0.741 0.776
Figure 7-4: Vehicle Out-Of-Service Rate
Comparative Analysis of All Carriers
VOOS Cumulative Mean
DATE VOOS Cumulative Mean % CHANGE from Baseline
Mar-00 0.2265
Sep-00 0.2240 -1.10%
Mar-01 0.2188 -3.40%
Sep-01 0.2188 -3.40%
Mar-02 0.2105 -7.06%
Sep-02 0.2102 -7.20%
Mar-03 0.2081 -8.12%
Sep-03 0.2101 -7.24%
Mar-04 0.2073 -8.48%
Sep-04 0.2137 -5.65%
Figure A-1: Comparative Analysis of AIM
Difference Between A/B Carrier Mean and All Carrier Mean
AIM Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 0.2563
Sep-00 0.3084
Mar-01 0.2894
Sep-01 0.2372
Mar-02 0.2170
Sep-02 0.2096
Mar-03 0.2332
Sep-03 0.3411
Mar-04 0.3238
Sep-04 0.4158
Figure A-2: Comparative Analysis of MVM
Difference Between A/B Carrier Mean and All Carrier Mean
MVM Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 0.3374
Sep-00 0.3499
Mar-01 0.3741
Sep-01 0.2824
Mar-02 0.2279
Sep-02 0.2193
Mar-03 0.2018
Sep-03 0.3535
Mar-04 0.2388
Sep-04 0.3512
Figure A-3: Comparative Analysis of DIM
Difference Between A/B Carrier Mean and All Carrier Mean
DIM Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 0.1720
Sep-00 0.1760
Mar-01 0.1814
Sep-01 0.1449
Mar-02 0.1396
Sep-02 0.1507
Mar-03 0.1288
Sep-03 0.1569
Mar-04 0.1245
Sep-04 0.1611
Figure A-4: Comparative Analysis of VIM
Difference Between A/B Carrier Mean and All Carrier Mean
VIM Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 0.2555
Sep-00 0.2462
Mar-01 0.2860
Sep-01 0.2190
Mar-02 0.1923
Sep-02 0.2257
Mar-03 0.2053
Sep-03 0.2897
Mar-04 0.2272
Sep-04 0.3042
Figure A-5: Comparative Analysis of SMRM
Difference Between A/B Carrier Mean and All Carrier Mean
SMRM Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 16.3188
Sep-00 20.3221
Mar-01 18.2954
Sep-01 15.4056
Mar-02 13.0083
Sep-02 14.8405
Mar-03 13.5854
Sep-03 13.0921
Mar-04 13.7356
Sep-04 13.0946
Figure A-6: Comparative Analysis of DOOS
Difference Between A/B Carrier Mean and All Carrier Mean
DOOS Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 0.0748
Sep-00 0.0772
Mar-01 0.0789
Sep-01 0.0631
Mar-02 0.0602
Sep-02 0.0642
Mar-03 0.0547
Sep-03 0.0671
Mar-04 0.0526
Sep-04 0.0664
Figure A-7: Comparative Analysis of VOOS
Difference Between A/B Carrier Mean and All Carrier Mean
VOOS Comparative Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B Carriers and All Carriers
Mar-00 0.0756
Sep-00 0.0730
Mar-01 0.0836
Sep-01 0.0610
Mar-02 0.0549
Sep-02 0.0604
Mar-03 0.0558
Sep-03 0.0781
Mar-04 0.0643
Sep-04 0.0842
Figure A-8: Longitudinal Analysis of AIM
A/B Carrier Mean and All Carrier Mean
AIM Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Means
Baseline 1 Mar-02 0.3700 0.1530
After 6 M 0.3303 0.1469
After 1 Y 0.3065 0.1497
After 1.5 Y 0.2904 0.1606
Baseline 2 Sep-02 0.3565 0.1469
After 6 M 0.3133 0.1497
After 1 Y 0.2920 0.1606
After 1.5 Y 0.2928 0.1696
Baseline 3 Mar-03 0.3829 0.1497
After 6 M 0.3551 0.1606
After 1 Y 0.3513 0.1696
After 1.5 Y 0.3405 0.1839
Figure A-9: Longitudinal Analysis of AIM
Difference Between A/B Carrier Mean and All Carrier Mean
AIM Longitudinal Analysis
Difference Between A/B Carriers Mean and All Carriers Mean
Date Difference in Means Between A/B and All carriers % Closer to the Norm
Baseline 1 Mar-02 0.217
After 6 Months 0.1834 15%
After 1 Year 0.1568 28%
After 1.5 Years 0.1298 40%
Baseline 2 Sep-02 0.2096
After 6 Months 0.1636 22%
After 1 Year 0.1314 37%
After 1.5 Years 0.1232 41%
Baseline 3 Mar-03 0.2332
After 6 Months 0.1945 17%
After 1 Year 0.1817 22%
After 1.5 Years 0.1566 33%
Figure A-10: Longitudinal Analysis of MVM
A/B Carrier Mean and All Carrier Mean
MVM Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Means All Carrier Means
Baseline 1 Mar-02 0.4564 0.2285
After 6 M 0.4512 0.2206
After 1 Y 0.4376 0.2234
fter 1.5 Y 0.4162 0.2197
Baseline 2 Sep-02 0.4399 0.2206
After 6 M 0.4119 0.2234
After 1 Y 0.3879 0.2197
After 1.5 Y 0.3679 0.2138
Baseline 3 Mar-03 0.4252 0.2234
After 6 M 0.4076 0.2197
After 1 Y 0.3883 0.2138
After 1.5 Y 0.3830 0.2251
Figure A-11: Longitudinal Analysis of MVM
Difference Between A/B Carrier Mean and All Carrier Mean
MVM Longitudinal Analysis
Difference Between A/B Carriers Mean and All Carriers Mean
Date Difference in Means Between A/B and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.2279
After 6 M 0.2306 -1%
After 1 Y 0.2142 6%
After 1.5 Y 0.1965 14%
Baseline 2 Sep-02 0.2193
After 6 M 0.1885 14%
After 1 Y 0.1682 23%
After 1.5 Y 0.1541 30%
Baseline 3 Mar-03 0.2018
After 6 M 0.1879 7%
After 1 Y 0.1745 14%
After 1.5 Y 0.1579 22%
Figure A-12: Longitudinal Analysis of DIM
A/B Carrier Mean and All Carrier Mean
DIM Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Mean
Baseline 1 Mar-02 0.3042 0.1646
After 6 M 0.2791 0.1594
After 1 Y 0.2505 0.1527
After 1.5 Y 0.2232 0.1478
Baseline 2 Sep-02 0.3101 0.1594
After 6 M 0.2773 0.1527
After 1 Y 0.2505 0.1478
After 1.5 Y 0.2234 0.1417
Baseline 3 Mar-03 0.2815 0.1527
After 6 M 0.2535 0.1478
After 1 Y 0.2296 0.1417
After 1.5 Y 0.2145 0.1410
Figure A-13: Longitudinal Analysis of DIM
Difference Between A/B Carrier Mean and All Carrier Mean
DIM Longitudinal Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.1396
After 6 M 0.1197 14%
After 1 Y 0.0978 30%
After 1.5 Y 0.0754 46%
Baseline 2 Sep-02 0.1507
After 6 M 0.1246 17%
After 1 Y 0.1027 32%
After 1.5 Y 0.0817 46%
Baseline 3 Mar-03 0.1288
After 6 M 0.1057 18%
After 1 Y 0.0879 32%
After 1.5 Y 0.0735 43%
Figure A-14: Longitudinal Analysis of VIM
A/B Carrier Mean and All Carrier Mean
VIM Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Mean
Baseline 1 Mar-02 0.7034 0.5111
After 6 M 0.7032 0.5200
After 1 Y 0.6810 0.5116
After 1.5 Y 0.6831 0.5307
Baseline 2 Sep-02 0.7457 0.5200
After 6 M 0.7145 0.5116
After 1 Y 0.7212 0.5307
After 1.5 Y 0.6765 0.5209
Baseline 3 Mar-03 0.7169 0.5116
After 6 M 0.7166 0.5307
After 1 Y 0.6786 0.5209
After 1.5 Y 0.6783 0.5431
Figure A-15: Longitudinal Analysis of VIM
Difference Between A/B Carrier Mean and All Carrier Mean
VIM Longitudinal Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.1923
After 6 Months 0.1832 5%
After 1 Year 0.1694 12%
After 1.5 Years 0.1524 21%
Baseline 2 Sep-02 0.2257
After 6 Months 0.2029 10%
After 1 Year 0.1905 16%
After 1.5 Years 0.1556 31%
Baseline 3 Mar-03 0.2053
After 6 Months 0.1859 9%
After 1 Year 0.1577 23%
After 1.5 Years 0.1352 34%
Figure A-16: Longitudinal Analysis of SMRM
A/B Carrier Mean and All Carrier Mean
SMRM Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Mean
Baseline 1 Mar-02 31.2059 18.1976
After 6 M 21.3159 18.0631
After 1 Y 15.4181 18.0773
After 1.5 Y 12.7270 17.7630
Baseline 2 Sep-02 32.9036 18.0631
After 6 M 23.0004 18.0773
After 1 Y 18.6914 17.7630
After 1.5 Y 13.4268 18.6797
Baseline 3 Mar-03 31.6627 18.0773
After 6 M 24.2887 17.7630
After 1 Y 18.6574 18.6797
After 1.5 Y 14.3596 19.3149
Figure A-17: Longitudinal Analysis of SMRM
Difference Between A/B Carrier Mean and All Carrier Mean
SMRM Longitudinal Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B and All Carriers % Closer to the Norm
Baseline 1 Mar-02 13.0083
After 6 M 3.2528 75%
After 1 Y -2.6592 120%
After 1.5 Y -5.036 139%
Baseline 2 Sep-02 14.8405
After 6 M 4.9231 67%
fter 1 Y 0.9284 94%
After 1.5 Y -5.2529 135%
Baseline 3 Mar-03 13.5854
After 6 M 6.5257 52%
After 1 Y -0.0223 100%
After 1.5 Y -4.9553 136%
Figure A-18: Longitudinal Analysis of DOOS
A/B Carrier Mean and All Carrier Mean
DOOS Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Mean
Baseline 1 Mar-02 0.1386 0.0784
After 6 M 0.1303 0.0758
After 1 Y 0.1194 0.0729
After 1.5 Y 0.1085 0.0706
Baseline 2 Sep-02 0.1400 0.0758
After 6 M 0.1297 0.0729
After 1 Y 0.1199 0.0706
After 1.5 Y 0.1080 0.0676
Baseline 3 Mar-03 0.1276 0.0729
After 6 M 0.1191 0.0706
After 1 Y 0.1092 0.0676
After 1.5 Y 0.1015 0.0660
Figure A-19: Longitudinal Analysis of DOOS
Difference Between A/B Carrier Mean and All Carrier Mean
DOOS Longitudinal Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.0602
After 6 Months 0.0545 9%
After 1 Year 0.0465 23%
After 1.5 Years 0.0379 37%
Baseline 2 Sep-02 0.0642
After 6 Months 0.0568 12%
After 1 Year 0.0493 23%
After 1.5 Years 0.0404 37%
Baseline 3 Mar-03 0.0547
After 6 Months 0.0485 11%
After 1 Year 0.0416 24%
After 1.5 Years 0.0355 35%
Figure A-20: Longitudinal Analysis of VOOS
A/B Carrier Mean and All Carrier Mean
VOOS Longitudinal Analysis
A/B Carrier Mean and All Carrier Mean
Date A/B Carrier Mean All Carrier Mean
Baseline 1 Mar-02 0.2654 0.2105
After 6 M 0.2648 0.2102
After 1 Y 0.2613 0.2081
After 1.5 Y 0.2586 0.2101
Baseline 2 Sep-02 0.2706 0.2102
After 6 M 0.2666 0.2081
After 1 Y 0.2666 0.2101
After 1.5 Y 0.2578 0.2073
Baseline 3 Mar-03 0.2639 0.2081
After 6 M 0.2637 0.2101
After 1 Y 0.2573 0.2073
After 1.5 Y 0.2589 0.2137
Figure A-21: Longitudinal Analysis of VOOS
Difference Between A/B Carrier Mean and All Carrier Mean
VOOS Longitudinal Analysis
Difference Between A/B Carrier Mean and All Carrier Mean
Date Difference in Means Between A/B and All Carriers % Closer to the Norm
Baseline 1 Mar-02 0.0549
After 6 Months 0.0546 1%
After 1 Year 0.0532 3%
After 1.5 Years 0.0485 12%
Baseline 2 Sep-02 0.0604
After 6 Months 0.0585 3%
After 1 Year 0.0565 6%
After 1.5 years 0.0505 16%
Baseline 3 Mar-03 0.0558
After 6 Months 0.0536 4%
After 1 Year 0.0500 10%
After 1.5 Years 0.0452 19%