TY - JOUR
T1 - The reliability and validity of the perceive, recall, plan and perform assessment in children with a mitochondrial disorder
AU - Lindenschot, Marieke
AU - Koene, Saskia
AU - Nott, Melissa T.
AU - Nijhuis-van der Sanden, Maria W.G.
AU - de Groot, Imelda J.M.
AU - Steultjens, Esther M.J.
AU - Graff, Maud J.L.
N1 - Publisher Copyright:
© 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
PY - 2022
Y1 - 2022
N2 - Purpose To
investigate the reliability and validity of the Perceive, Recall, Plan
and Perform System of Task Analysis (PRPP-Assessment) by parent-provided
videos of children with mitochondrial disorders.Methods Videos
of 13 children performing 3–7 activities each were the subject of
study, resulting in 65 activities. These were scored using the
PRPP-Assessment by 11 raters. Internal consistency was calculated with
Cronbach’s alpha. Intra-rater reliability was evaluated by Bland-Altman
Plots on 44 PRPP-Assessment scores. Inter-rater reliability was
calculated with ICCAgreement on 128 PRPP-Assessment scores.
Construct validity was assessed by comparing the PRPP-Assessment scores
to the Canadian Occupational Performance Measure using Cohen’s Kappa.
PRPP-Assessments scores were evaluated with a multi-faceted Rasch
Analysis.Results Internal
consistency was high (0.92). Intra-rater reliability was sufficient to
be good (92–96% within the 95%-Limits of the Agreement). The ICCAgreement
for stage 1 Mastery Score showed acceptable inter-rater reliability
(0.646). Stage 2 of the PRPP-Assessment showed low ICCs due to a lack of
variability within the sample. Four out of six hypotheses on validity
were accepted. Rasch's analysis demonstrated sound goodness-of-fit, and
supported the validity of the PRPP-Assessment.Conclusion The
PRPP-Assessment by parent-provided videos in this heterogenic group
showed sufficient to good psychometric properties. In practice, careful
task selection and formulating criterion is recommended.
AB - Purpose To
investigate the reliability and validity of the Perceive, Recall, Plan
and Perform System of Task Analysis (PRPP-Assessment) by parent-provided
videos of children with mitochondrial disorders.Methods Videos
of 13 children performing 3–7 activities each were the subject of
study, resulting in 65 activities. These were scored using the
PRPP-Assessment by 11 raters. Internal consistency was calculated with
Cronbach’s alpha. Intra-rater reliability was evaluated by Bland-Altman
Plots on 44 PRPP-Assessment scores. Inter-rater reliability was
calculated with ICCAgreement on 128 PRPP-Assessment scores.
Construct validity was assessed by comparing the PRPP-Assessment scores
to the Canadian Occupational Performance Measure using Cohen’s Kappa.
PRPP-Assessments scores were evaluated with a multi-faceted Rasch
Analysis.Results Internal
consistency was high (0.92). Intra-rater reliability was sufficient to
be good (92–96% within the 95%-Limits of the Agreement). The ICCAgreement
for stage 1 Mastery Score showed acceptable inter-rater reliability
(0.646). Stage 2 of the PRPP-Assessment showed low ICCs due to a lack of
variability within the sample. Four out of six hypotheses on validity
were accepted. Rasch's analysis demonstrated sound goodness-of-fit, and
supported the validity of the PRPP-Assessment.Conclusion The
PRPP-Assessment by parent-provided videos in this heterogenic group
showed sufficient to good psychometric properties. In practice, careful
task selection and formulating criterion is recommended.
KW - activities
KW - assessment
KW - Children
KW - mitochondrial disease
KW - occupational therapy
KW - psychometric properties
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U2 - 10.1080/09638288.2022.2087765
DO - 10.1080/09638288.2022.2087765
M3 - Article
C2 - 35722883
AN - SCOPUS:85132378937
JO - Disability and Rehabilitation
JF - Disability and Rehabilitation
SN - 0963-8288
ER -