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Responsiveness, construct and criterion validity of the Personal Care-Participation Assessment and Resource Tool (PC-PART)

Overview of attention for article published in Health and Quality of Life Outcomes, August 2015
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Title
Responsiveness, construct and criterion validity of the Personal Care-Participation Assessment and Resource Tool (PC-PART)
Published in
Health and Quality of Life Outcomes, August 2015
DOI 10.1186/s12955-015-0322-5
Pubmed ID
Authors

Susan W. Darzins, Christine Imms, Nora Shields, Nicholas F. Taylor

Abstract

The Personal Care-Participation Assessment and Resource Tool (PC-PART) was designed to measure participation restrictions in activities of daily living required for community life. Rasch analysis has confirmed that the PC-PART contains two unidimensional scales providing interval-level measurement: the Self Care and Domestic Life scales. This study investigated validity and responsiveness of these PC-PART scales using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) approach. Thirteen hypotheses about Self Care and Domestic Life scale scores were established prior to conducting the analyses. Data from a prospective randomized controlled trial of additional (weekend) inpatient rehabilitation in Melbourne, Australia, were used. The 996 participants had a mean (SD) age of 74 (13) years and were admitted with orthopaedic (n = 581), neurological (n = 203) or other disabling impairments (n = 212). Self Care and Domestic Life scores were compared to functional independence (FIM), comorbidity (Charlson Comorbidity Index), whether activities of daily living goals were met, and discharge destination. Low to moderate correlations between FIM and PC-PART scales' scores supported hypotheses that the PC-PART measures a different construct from functional independence: Self Care r s -0.52(95 % CI -.46 to -.57) and Domestic Life r s -0.32(95 % CI -.25 to -.38). The scales had low to moderate discriminative ability for discharge destination, with the area under the curve for Self Care, 0.70 (95 % CI 0.62-0.78), and Domestic Life, 0.72 (95 % CI 0.64-0.80). The discharge to community living cut-off scores for Self Care: 5.50 (sensitivity .83, specificity .53) and Domestic Life: 7.50 (sensitivity .75, specificity .60), represented patients having no participation restrictions. Change scores from admission to discharge demonstrated larger effect sizes for the Self Care (1.67) and Domestic Life (1.50) scales than for the FIM (1.10), supporting hypotheses about responsiveness. Ten of the 13 hypotheses were supported. This study provided evidence supporting construct validity, criterion validity and responsiveness of the PC-PART Self Care and Domestic Life scales for inpatient rehabilitation. Clinicians, managers and researchers who wish to measure the patterns and extent of people's participation restrictions in activities of daily living and the associated burden of care, before and/or after intervention, can be somewhat confident about the PC-PART's validity and responsiveness for this purpose. Data used in this research were gathered during a registered randomized controlled trial: Australian and New Zealand Clinical Trials Registry ACTRN12609000973213 .

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 67 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United Kingdom 1 1%
Unknown 66 99%

Demographic breakdown

Readers by professional status Count As %
Researcher 12 18%
Student > Master 11 16%
Student > Ph. D. Student 7 10%
Student > Bachelor 4 6%
Student > Doctoral Student 3 4%
Other 11 16%
Unknown 19 28%
Readers by discipline Count As %
Medicine and Dentistry 18 27%
Nursing and Health Professions 10 15%
Psychology 5 7%
Social Sciences 4 6%
Business, Management and Accounting 2 3%
Other 9 13%
Unknown 19 28%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 19 February 2016.
All research outputs
#14,234,315
of 22,821,814 outputs
Outputs from Health and Quality of Life Outcomes
#1,130
of 2,158 outputs
Outputs of similar age
#136,456
of 264,494 outputs
Outputs of similar age from Health and Quality of Life Outcomes
#20
of 66 outputs
Altmetric has tracked 22,821,814 research outputs across all sources so far. This one is in the 35th percentile – i.e., 35% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,158 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.4. This one is in the 43rd percentile – i.e., 43% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 264,494 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 45th percentile – i.e., 45% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 66 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 57% of its contemporaries.