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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: J Pediatr. 2016 May 2;174:153–159.e2. doi: 10.1016/j.jpeds.2016.03.069

Online Table 5.

Relationship between Health-Related QoL and PROMIS T-scores

Quartile IMPACT-35a ANOVA Trendb
PROMIS 1 2 3 4 Prob>F Prob>|z|
Anxiety 58 49 42 39 <0.001 <0.001
Depression 52 44 39 37 <0.001 <0.001
Fatigue 60 51 45 38 <0.001 <0.001
Pain interference 59 51 43 40 <0.001 <0.001
Peer relationshipsc 46 46 50 54 <0.001 <0.001
a

Increasing quartile indicates better health-related QoL

b

Non-parametric test of trend

c

Higher score indicates better peer relationships