Table 3 |
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|
Rand-36 scores and Spearman's correlations with walking distances |
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|
Domain |
Rand-36 score |
ICD |
FCD |
ACD |
|||
|
Median (IQR) |
Correlation |
P value |
Correlation |
P value |
Correlation |
P value |
|
|
|
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|
Physical function |
55.6 (50.0 – 72.2) |
0.473* |
0.022 |
0.571** |
0.004 |
0.496* |
0.016 |
|
Social function |
87.5 (75.0 – 100.0) |
-0.046 |
0.836 |
0.001 |
0.998 |
-0.065 |
0.768 |
|
Physical role |
75.0 (0.0 – 100.0) |
0.407 |
0.054 |
0.532** |
0.009 |
0.519* |
0.011 |
|
Emotional role |
100.0 (100.0 – 100.0) |
0.068 |
0.758 |
0.157 |
0.476 |
0.121 |
0.584 |
|
Mental health |
84.0 (64.0 – 92.0) |
0.014 |
0.948 |
0.132 |
0.549 |
0.092 |
0.676 |
|
Vitality |
60.0 (55.0 – 70.0) |
0.152 |
0.488 |
0.416* |
0.048 |
0.366 |
0.086 |
|
Pain |
67.3 (55.1 – 69.4) |
0.338 |
0.114 |
0.437* |
0.037 |
0.352 |
0.099 |
|
General health |
50.0 (40.0 – 60.0) |
0.518* |
0.011 |
0.392 |
0.065 |
0.371 |
0.081 |
|
Health change |
50 (25.0 – 75.0) |
0.382 |
0.072 |
0.414* |
0.050 |
0.446* |
0.033 |
|
|
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|
IQR: inter quartile range, ICD: initial claudication distance, FCD: functional claudication distance, ACD: absolute claudication distance. * Correlation is significant at the 0.05 level, ** Correlation is significant at the 0.01 level. |
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|
Kruidenier et al. BMC Cardiovascular Disorders 2009 9:9 doi:10.1186/1471-2261-9-9 |
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