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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Nurs Res. 2016 Jul-Aug;65(4):279–289. doi: 10.1097/NNR.0000000000000162

TABLE 5.

Correlations: PROMIS F-SF and Fatigue Measures, and Stress and Depressive Symptoms Measures within Study Samples

Correlate FMS SCD CMR Pregnancy HC
Fatigue
 MFSI-SF .71 .70 .85 .73 .73
 BFI .60 .65 .70 .65 .71
Stress/depressive sxs
 PSS .51 .37 .62 .44 .52
 CES-D .55 .45 .64 .47 .57

Note. All correlations were significant at p < .01. Complete correlation matrices for each group are available in Supplemental Digital Content 2. BFI = Brief Fatigue Inventory; CES-D = Center for Epidemiological Studies-Depression; CMR = cardiometabolic risk; FMS = fibromyalgia; MFSI-SF = Multidimensional Fatigue Symptom Inventory-Short Form; PSS = Perceived Stress Scale; SCD = sickle cell disease; sxs = symptoms.