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Proposal to extend the PROMIS® item bank v2.0 'Ability to Participate in Social Roles and Activities': item generation and content validity.

ABSTRACT: PURPOSE:Previous research indicated that the Patient-Reported Outcomes Measurement Information System (PROMIS®) item bank v2.0 'Ability to Participate in Social Roles and Activities' may miss subdomains of social participation. The purpose of this study was to generate items for these missing subdomains and to evaluate their content validity. METHODS:A three-step approach was followed: (1) Item generation for 16 International Classification of Functioning Disability and Health subdomains currently not covered by the item bank; (2) Evaluation of content validity of generated items through expert review (n?=?20) and think-aloud interviews with a purposeful sample of people with and without (chronic) health conditions (n?=?10), to assess item comprehensibility, relevance, and comprehensiveness; and 3) Item revision based on the results of step 2, in a consensus procedure. RESULTS:First, 48 items were generated. Second, overall, content experts indicated that the generated items were relevant. Furthermore, based on experts' responses, items were simplified and 'participation in social media' was identified as an important additional subdomain of social participation. Additionally, 'participating in various social roles simultaneously' was identified as a missing item. Based on the responses of the interviewed adults items were simplified. Third, in total 17 items, covering 17 subdomains, were proposed to be added to the original item bank. DISCUSSION:The relevance, comprehensibility and comprehensiveness of the 17 proposed items were supported. Whether the proposed extension of the item bank leads to better psychometric properties of the item bank should be tested in a large-scale field study.

SUBMITTER: van Leeuwen LM

PROVIDER: S-EPMC7561593 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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Proposal to extend the PROMIS® item bank v2.0 'Ability to Participate in Social Roles and Activities': item generation and content validity.

van Leeuwen Lisette M LM Tamminga Sietske J SJ Ravinskaya Margarita M de Wind Astrid A Hahn Elisabeth A EA Terwee Caroline B CB Beckerman Heleen H Boezeman Edwin J EJ Hoving Jan L JL Huysmans Maaike A MA Nieuwenhuijsen Karen K de Boer Angela G E M AGEM van der Beek Allard J AJ

Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 20200602 10

<h4>Purpose</h4>Previous research indicated that the Patient-Reported Outcomes Measurement Information System (PROMIS®) item bank v2.0 'Ability to Participate in Social Roles and Activities' may miss subdomains of social participation. The purpose of this study was to generate items for these missing subdomains and to evaluate their content validity.<h4>Methods</h4>A three-step approach was followed: (1) Item generation for 16 International Classification of Functioning Disability and Health sub ...[more]

PMID: 32488684

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Project description:BACKGROUND:The Dutch-Flemish PROMIS® Upper Extremity (DF-PROMIS-UE) V2.0 item bank was recently developed using Item Response Theory (IRT). Unknown for this bank are: (1) if it is legitimate to calculate IRT-based scores for short forms and Computerized Adaptive Tests (CATs), which requires that the items meet the assumptions of and fit the IRT-model (Graded Response Model [GRM]);(2) if it is legitimate to compare (sub) groups of patients using this measure, which requires measurement invariance; and (3) the precision of the estimated patients' scores for patients with different levels of functioning and compared to legacy measures. Aims were to evaluate (1) the assumptions of and fit to the GRM, (2) measurement invariance and (3) (comparative) precision of the DF-PROMIS-UE v2.0. METHODS:Cross-sectional data were collected in Dutch patients with upper extremity disorders. Assessed were IRT-assumptions (unidimensionality [bi-factor analysis], local independence [residual correlations], monotonicity [coefficient H]), GRM item fit, measurement invariance (absence of Differential Item Functioning [DIF] due to age, gender, center, duration, and location of complaints) and precision (standard error of IRT-based scores across levels of functioning). To study measurement invariance for language [Dutch vs. English], additional US data were used. Legacy instruments were the Disability of the Arm, Shoulder and Hand (DASH), the QuickDASH and the Michigan Hand Questionnaire (MHQ). RESULTS:In total 521 Dutch (mean age?±?SD?=?51?±?17?years, 49% female) and 246 US patients (mean age?±?SD?=?48?±?14?years, 69% female) participated. The DF-PROMIS-UE v2.0 item bank was sufficiently unidimensional (Omega-H?=?0.80, Explained Common Variance?=?0.68), had negligible local dependence (four out of 1035 correlations >?0.20), good monotonicity (H?=?0.63), good GRM fit (no misfitting items) and demonstrated sufficient measurement invariance. Precise estimates (Standard Error?<?3.2) were obtained for most patients (7-item short form, 88.5%; standard CAT, 91.3%; and, fixed 7-item CAT, 87.6%). The DASH displayed better reliability than the DF-PROMIS-UE short form and standard CAT, the QuickDASH displayed comparable reliability. The MHQ-ADL displayed better reliability than the DF-PROMIS-UE short form and standard CAT for T-scores between 28 and 50. For patients with low function, the DF-PROMIS-UE measures performed better. CONCLUSIONS:The DF-PROMIS-UE v2.0 item bank showed sufficient psychometric properties in Dutch patients with UE disorders.

Project description:BackgroundPatient-Reported Outcomes Measurement Information System (PROMIS®) Dyspnea Activity Motivation & Requirement item pool and sleep related impairments (SRI) item bank are designed in assessing the impact of dyspnea and sleep and guiding patient management. However, to effectively utilize this tool in Arabic-speaking populations, it is essential to perform a thorough translation and cultural adaptation process. Therefore, the aim of the study is to translate and cross-culturally adapt the translated items of the PROMIS® dyspnea activity motivation and requirement and SRI into Arabic.MethodsA universal approach to translation adopted from PROMIS guideline document for translation and cultural adaptation, and the Chronic Illness Therapy translation methodology. The forward translation step followed by back work translation and Harmonization and quality assurance. Cognitive interview and pilot testing was conducted among 30 Arabic respondents across 5 different countries of Arabic speaker to produce a single version for Arab countries.ResultsA successful translation and cross-cultural adaptation into Arabic was achieved while maintaining equivalency. The translation was clear and more colloquial sentences were semantically equivalent and easy to understand. Equivalence of meaning of PROMIS® dyspnea activity motivation, requirement and SRI were achieved. All items were appropriate, relevant to culture and it measured the same concept as the original items. In Items 2 of the dyspnea activity motivation related to leisure activity "shopping", the term "catalog and website" was added instead of "catalog only" which makes item in line with the original source but more comprehensive and applicable to current shopping trends.ConclusionsThe PROMIS® dyspnea activity motivation, requirement items pool and SRI item bank are culturally and linguistically suitable to be used in Arab country. By extending the accessibility of this measure to Arabic-speaking population, this study contributes significantly to the advancement of management and patient-centered care in the region. Further studies are necessary to evaluate the psychometric properties of these instruments.

Project description:PurposeThis study aimed to validate the PROMIS Pediatric item bank v2.0 Peer Relationships and compare reliability of the full item bank to its short form, computerized adaptive test (CAT) and the social functioning (SF) subscale of the Pediatric Quality of Life Inventory (PedsQL™).MethodsChildren aged 8-18 (n = 1327), representative of the Dutch population completed the Peer Relationships item bank. A graded response model (GRM) was fit to the data. Structural validity was assessed by checking item-fit statistics (S-X2, p < 0.001 = misfit). For construct validity, a moderately strong correlation (> 0.50) was expected between Peer Relationships and the PedsQL SF subscale. Cross-cultural DIF between U.S. and NL was assessed using logistic regression, where an item with McFadden's pseudo R2 > 0.02 was considered to have DIF. Percentage of participants reliably measured was assessed using the standard error of measurement (SEM) < 0.32 as a criterion (reliability of 0.90). Relative efficiency ((1-SEM2)/nitems) was calculated to compare how well the instruments performed relative to the amount of items administered.ResultsIn total, 527 (response rate: 39.7%) children completed the PROMIS v2.0 Peer Relationships item bank (nitems = 15) and the PedsQL™ (nitems = 23). Structural validity of the Peer Relationships item bank was sufficient, but one item displayed misfit in the GRM model (S-X2 < 0.001); 5152R1r ("I played alone and kept to myself"). The item 733R1r ("I was a good friend") was the only item that displayed cross-cultural DIF (R2 = 0.0253). The item bank correlated moderately high (r = 0.61) with the PedsQL SF subscale Reliable measurements were obtained at the population mean and > 2SD in the clinically relevant direction. CAT outperformed all other measures in efficiency. Mean T-score of the Dutch general population was 46.9(SD 9.5).ConclusionThe pediatric PROMIS Peer Relationships item bank was successfully validated for use within the Dutch population and reference data are now available.

Project description:The Patient-Reported Outcomes Measurement Information System (PROMIS) is a universally applicable set of instruments, including item banks, short forms and computer adaptive tests (CATs), measuring patient-reported health across different patient populations. PROMIS CATs are highly efficient and the use in practice is considered feasible with little administration time, offering standardized and routine patient monitoring. Before an item bank can be used as CAT, the psychometric properties of the item bank have to be examined. Therefore, the objective was to assess the psychometric properties of the Dutch-Flemish PROMIS Physical Function item bank (DF-PROMIS-PF) in Dutch patients receiving physical therapy.Cross-sectional study.805 patients >18 years, who received any kind of physical therapy in primary care in the past year, completed the full DF-PROMIS-PF (121 items).Unidimensionality was examined by Confirmatory Factor Analysis and local dependence and monotonicity were evaluated. A Graded Response Model was fitted. Construct validity was examined with correlations between DF-PROMIS-PF T-scores and scores on two legacy instruments (SF-36 Health Survey Physical Functioning scale [SF36-PF10] and the Health Assessment Questionnaire Disability-Index [HAQ-DI]). Reliability (standard errors of theta) was assessed.The results for unidimensionality were mixed (scaled CFI = 0.924, TLI = 0.923, RMSEA = 0.045, 1th factor explained 61.5% of variance). Some local dependence was found (8.2% of item pairs). The item bank showed a broad coverage of the physical function construct (threshold-parameters range: -4.28-2.33) and good construct validity (correlation with SF36-PF10 = 0.84 and HAQ-DI = -0.85). Furthermore, the DF-PROMIS-PF showed greater reliability over a broader score-range than the SF36-PF10 and HAQ-DI.The psychometric properties of the DF-PROMIS-PF item bank are sufficient. The DF-PROMIS-PF can now be used as short forms or CAT to measure the level of physical function of physiotherapy patients.

Dataset Information

Proposal to extend the PROMIS® item bank v2.0 'Ability to Participate in Social Roles and Activities': item generation and content validity.

Publications

Proposal to extend the PROMIS® item bank v2.0 'Ability to Participate in Social Roles and Activities': item generation and content validity.

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