FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2330757493> ?p ?o ?g. }

• W2330757493 endingPage "827" @default.
• W2330757493 startingPage "820" @default.
• W2330757493 abstract "Purpose To validate the Indian-translated Impact of Vision Impairment for Children (IVI_C), a vision-related quality of life (VRQoL) instrument, and to investigate the effect of sociodemographic and ocular characteristics on VRQoL. Methods The 24-item IVI_C was administered face to face to 221 children with vision impairment (VI) (mean age, 12.6 years; male, 68%) referred to the Vision Rehabilitation Centres. Rasch analysis was used to investigate the IVI_C for key indices such as measurement precision as measured by person separation (minimum recommended value, 2.0), unidimensionality (i.e., whether all the items contribute toward measurement of a single underlying construct as assessed by item fit and principal component analysis of residuals), targeting of items to participants’ VRQoL (i.e., matching of item difficulty to participant ability; ideal targeting, <1.0 logits). Univariate analysis was performed to determine if the person scores of IVI_C were significantly different across participant subgroups stratified by sociodemographic and ocular characteristics, including the severity of VI. Results The IVI_C showed misfit to the model and lacked unidimensionality. Principal component analysis confirmed the presence of an additional construct, mobility, but it did not possess adequate person separation when assessed individually. Deleting the mobility-related items restored unidimensionality, but additional items misfit, necessitating item reduction. Finally, a 17-item IVI_C possessed good measurement precision (person separation, 2.04), was unidimensional (albeit not purely), and consisted of items that fit the Rasch model and were well targeted to the participants’ VRQoL (targeting 0.76 logits). There was no statistically significant difference in the VRQoL across subgroups stratified by age, sex, type of school, cause of VI, duration of vision loss, and severity of VI (p > 0.05 for all). Conclusions The revised 17-item IVI_C is shorter and has better psychometric properties than the original version in school-aged children with VI in India, and the responses are unrelated to sociodemographic and clinical variables. Although it has the potential for use in cross-sectional and outcomes research in children with VI, caution should be exercised while interpreting the 17-item IVI_C scores given the presence of slight multidimensionality." @default.
• W2330757493 created "2016-06-24" @default.
• W2330757493 creator A5001312955 @default.
• W2330757493 creator A5005698736 @default.
• W2330757493 creator A5039852605 @default.
• W2330757493 creator A5084101397 @default.
• W2330757493 date "2013-08-01" @default.
• W2330757493 modified "2023-09-25" @default.
• W2330757493 title "Rasch Analysis of Impact of Vision Impairment for Children Questionnaire" @default.
• W2330757493 cites W1964482936 @default.
• W2330757493 cites W1971302473 @default.
• W2330757493 cites W1972585112 @default.
• W2330757493 cites W1987165480 @default.
• W2330757493 cites W2003377552 @default.
• W2330757493 cites W2025288168 @default.
• W2330757493 cites W2050341133 @default.
• W2330757493 cites W2051039162 @default.
• W2330757493 cites W2068531129 @default.
• W2330757493 cites W2099767783 @default.
• W2330757493 cites W2106793277 @default.
• W2330757493 cites W2114373790 @default.
• W2330757493 cites W2124392342 @default.
• W2330757493 cites W2130713932 @default.
• W2330757493 cites W2142418799 @default.
• W2330757493 cites W2150377764 @default.
• W2330757493 cites W2160509611 @default.
• W2330757493 cites W2161003763 @default.
• W2330757493 doi "https://doi.org/10.1097/opx.0b013e3182956c1f" @default.
• W2330757493 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23748842" @default.
• W2330757493 hasPublicationYear "2013" @default.
• W2330757493 type Work @default.
• W2330757493 sameAs 2330757493 @default.
• W2330757493 citedByCount "6" @default.
• W2330757493 countsByYear W23307574932013 @default.
• W2330757493 countsByYear W23307574932014 @default.
• W2330757493 countsByYear W23307574932016 @default.
• W2330757493 countsByYear W23307574932018 @default.
• W2330757493 countsByYear W23307574932020 @default.
• W2330757493 crossrefType "journal-article" @default.
• W2330757493 hasAuthorship W2330757493A5001312955 @default.
• W2330757493 hasAuthorship W2330757493A5005698736 @default.
• W2330757493 hasAuthorship W2330757493A5039852605 @default.
• W2330757493 hasAuthorship W2330757493A5084101397 @default.
• W2330757493 hasConcept C101266164 @default.
• W2330757493 hasConcept C105795698 @default.
• W2330757493 hasConcept C138496976 @default.
• W2330757493 hasConcept C15744967 @default.
• W2330757493 hasConcept C2776061190 @default.
• W2330757493 hasConcept C2779951463 @default.
• W2330757493 hasConcept C33923547 @default.
• W2330757493 hasConcept C542102704 @default.
• W2330757493 hasConceptScore W2330757493C101266164 @default.
• W2330757493 hasConceptScore W2330757493C105795698 @default.
• W2330757493 hasConceptScore W2330757493C138496976 @default.
• W2330757493 hasConceptScore W2330757493C15744967 @default.
• W2330757493 hasConceptScore W2330757493C2776061190 @default.
• W2330757493 hasConceptScore W2330757493C2779951463 @default.
• W2330757493 hasConceptScore W2330757493C33923547 @default.
• W2330757493 hasConceptScore W2330757493C542102704 @default.
• W2330757493 hasIssue "8" @default.
• W2330757493 hasLocation W23307574931 @default.
• W2330757493 hasLocation W23307574932 @default.
• W2330757493 hasOpenAccess W2330757493 @default.
• W2330757493 hasPrimaryLocation W23307574931 @default.
• W2330757493 hasRelatedWork W2114373790 @default.
• W2330757493 hasRelatedWork W2131012100 @default.
• W2330757493 hasRelatedWork W2161999881 @default.
• W2330757493 hasRelatedWork W2162932661 @default.
• W2330757493 hasRelatedWork W2231022020 @default.
• W2330757493 hasRelatedWork W2319515429 @default.
• W2330757493 hasRelatedWork W2692844528 @default.
• W2330757493 hasRelatedWork W2762343470 @default.
• W2330757493 hasRelatedWork W4223461134 @default.
• W2330757493 hasRelatedWork W4309270045 @default.
• W2330757493 hasVolume "90" @default.
• W2330757493 isParatext "false" @default.
• W2330757493 isRetracted "false" @default.
• W2330757493 magId "2330757493" @default.
• W2330757493 workType "article" @default.