Page 189 - Let them speak Towards a patient reported outcome measure set for

Evaluating the core PROM set
Construct validity
Table 7 – 9 show the correlations between the core PROM set and
associated legacy subscales. Of the 26 hypothesized correlations, 23 were
confirmed, showing moderate to high correlations.
Table 7. (Hypothesized) correlations between the core PROM set and legacy subscales for
caregivers of children.
Core PROM set Legacy subscale Hypothesized
correlation
Pearson
correlation
Confirmed Number of
participants
PROMIS Mobility2 PedsQL Physical
functioning
PROMIS
Relationships with
Peers2
PedsQL Social
functioning
PROMIS Global
Health 041
PROMIS
Depressive
Symptoms2
CBCL Social
problems
PedsQL Emotional
functioning
PedsQL Emotional
functioning
CBCL Anxious/
depressed
CBCL Withdrawn/
depressed
PROMIS Anxiety2 PedsQL Emotional
functioning
CBCL Anxious/
depressed
PROMIS Anger3 PedsQL Emotional
functioning
CBCL Aggressive
behaviour
PROMIS Cognitive
Function3
CBCL Attention
problems
≥ 0.40 0.78 Yes 18
≥ 0.40 0.59 Yes 18
≥ -0.40 -0.49 Yes 16
≥ 0.40 0.62 Yes 18
≥ -0.40 -0.69 Yes 18
≥ -0.40 -0.61 Yes 16
≥ -0.40 -0.47 Yes 16
≥ -0.40 -0.82 Yes 18
≥ -0.40 -0.80 Yes 16
≥ -0.40 -0.64 Yes 18
≥ -0.40 -0.77 Yes 16
≥ -0.40 -0.63 16
7
Yes For Numeric Rating Scale Well-being, Numeric Rating Scale Health, PROMIS Fatigue, Numeric
Rating Scale Fatigue, PROMIS Sleep Disturbance, Numeric Rating Scale Sleep, Numeric Rating
Scale Pain, Amsterdam Inventory for Auditory and Disability Handicap, Functional Vision
Questionnaire for Children and Young People, Nausea and Vomiting GISX49, Constipation GISX64,
Belly Pain GISX78, Reflux GISX2 and GISX22, and Gas and Bloating GISX105 no suitable subscale
of a legacy questionnaire was available.
PROM, patient reported outcome measure; NRS, Numeric Rating Scale.
The symbol ≥ represents equal or stronger correlation.
1PROMIS single-item.
2PROMIS Computerized Adaptive Test.
3PROMIS Short Form.
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