Table 4 |
||||||
|
Pearson's correlation matrix of CDC Symptom Inventory scores and MFI, Chalder Fatigue Scale, and SF-36 subscales (N = 164) |
||||||
|
Total score |
Short-form |
Case definition score |
||||
|
Questionnaires |
r |
P |
r |
P |
r |
P |
|
|
||||||
|
MFI |
||||||
|
General fatigue |
.64 |
< .001 |
.67 |
< .001 |
.63 |
< .001 |
|
Physical fatigue |
.60 |
< .001 |
.62 |
< .001 |
.62 |
< .001 |
|
Reduced activity |
.60 |
< .001 |
.62 |
< .001 |
.57 |
< .001 |
|
Reduced motivation |
.53 |
< .001 |
.53 |
< .001 |
.50 |
< .001 |
|
Mental fatigue |
.54 |
< .001 |
.56 |
< .001 |
.54 |
< .001 |
|
Chalder Fatigue Scale |
.74 |
< .001 |
.76 |
< .001 |
.75 |
< .001 |
|
SF-36 |
||||||
|
Physical functioning |
-.58 |
< .001 |
-.56 |
< .001 |
-.60 |
< .001 |
|
Role-physical |
-.64 |
< .001 |
-.56 |
< .001 |
-.62 |
< .001 |
|
Bodily pain |
-.67 |
< .001 |
-.56 |
< .001 |
-.68 |
< .001 |
|
General health |
-.59 |
< .001 |
-.59 |
< .001 |
-.60 |
< .001 |
|
Vitality |
-.68 |
< .001 |
-.69 |
< .001 |
-.67 |
< .001 |
|
Social functioning |
-.66 |
< .001 |
-.62 |
< .001 |
-.63 |
< .001 |
|
Role-emotional |
-.39 |
< .001 |
-.40 |
< .001 |
-.37 |
< .001 |
|
Mental health |
-.46 |
< .001 |
-.48 |
< .001 |
-. 41 |
< .001 |
|
CDC Symptom Inventory Scores |
||||||
|
Total |
.94 |
< .001 |
.97 |
< .001 |
||
|
|
||||||
|
Short-form |
.94 |
< .001 |
.95 |
< .001 |
||
|
|
||||||
|
Wagner et al. Population Health Metrics 2005 3:8 doi:10.1186/1478-7954-3-8 |
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