Cover Image

Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire: retina

Most patient-reported outcome measures used in ophthalmology show floor effects in a very low vision population, which limits their use in vision restoration trials. The Impact of Vision Impairment-Very Low Vision scale (IVI-VLV) was developed to specifically target a very low vision population, but...

Full description

Saved in:
Bibliographic Details
Main Authors: Fink, David (Author) , Terheyden, Jan H. (Author) , Pondorfer, Susanne G. (Author) , Holz, Frank G. (Author) , Finger, Robert P. (Author)
Format: Article (Journal)
Language:English
Published: June 12, 2023
In: Translational Vision Science & Technology
Year: 2023, Volume: 12, Issue: 6, Pages: 1-7
ISSN:2164-2591
DOI:10.1167/tvst.12.6.6
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1167/tvst.12.6.6
Verlag, kostenfrei, Volltext: https://tvst.arvojournals.org/article.aspx?articleid=2785692
Get full text
Author Notes:David J. Fink, Jan H. Terheyden, Susanne G. Pondorfer, Frank G. Holz, and Robert P. Finger

MARC

LEADER 00000caa a2200000 c 4500
001 1904849865
003 DE-627
005 20241205175435.0
007 cr uuu---uuuuu
008 241007s2023 xx |||||o 00| ||eng c
024 7 |a 10.1167/tvst.12.6.6  |2 doi 
035 |a (DE-627)1904849865 
035 |a (DE-599)KXP1904849865 
035 |a (OCoLC)1475314302 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Fink, David  |d 1991-  |e VerfasserIn  |0 (DE-588)1308513550  |0 (DE-627)1869122569  |4 aut 
245 1 0 |a Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire  |b retina  |c David J. Fink, Jan H. Terheyden, Susanne G. Pondorfer, Frank G. Holz, and Robert P. Finger 
264 1 |c June 12, 2023 
300 |a 7 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 07.10.2024 
520 |a Most patient-reported outcome measures used in ophthalmology show floor effects in a very low vision population, which limits their use in vision restoration trials. The Impact of Vision Impairment-Very Low Vision scale (IVI-VLV) was developed to specifically target a very low vision population, but its test-retest reliability has not been investigated yet. The German version of the IVI-VLV was administered twice to patients with stable disease of a low vision clinic. Test and retest person measures of the IVI-VLV subscales were obtained from Rasch analysis. Test-retest reliability was investigated by intraclass correlation coefficients and Bland-Altman plots. We included 134 patients (72 women, 62 men) at a mean age of 62 ± 15 years. The intraclass correlation coefficients were 0.920 (95% confidence interval, 0.888-0.944) for the activities of daily living and mobility subscale of the IVI-VLV and 0.929 (95% confidence interval, 0.899-0.949) for the emotional well-being subscale. Bland-Altman plots did not indicate any systematic bias. In linear regression analysis, test-retest differences were not significantly associated with visual acuity or administration interval. Both subscales of the IVI-VLV showed excellent repeatability independent of visual acuity and length of repeat interval. Further validation steps including an assessment of the patient-reported outcome measure's responsiveness are required for use in vision restoration trials. The results support repeated use of the IVI-VLV as a patient-reported end point in future studies in very low and ultralow vision populations. 
700 1 |a Terheyden, Jan H.  |e VerfasserIn  |4 aut 
700 1 |a Pondorfer, Susanne G.  |e VerfasserIn  |4 aut 
700 1 |a Holz, Frank G.  |d 1962-  |e VerfasserIn  |0 (DE-588)114875855  |0 (DE-627)549545182  |0 (DE-576)289811589  |4 aut 
700 1 |a Finger, Robert P.  |d 1979-  |e VerfasserIn  |0 (DE-588)133279049  |0 (DE-627)539656488  |0 (DE-576)287511855  |4 aut 
773 0 8 |i Enthalten in  |t Translational Vision Science & Technology  |d Rockville, Md. : ARVO, 2012  |g 12(2023), 6 vom: Juni, Artikel-ID 6, Seite 1-7  |h Online-Ressource  |w (DE-627)721581072  |w (DE-600)2674602-5  |w (DE-576)369466659  |x 2164-2591  |7 nnas  |a Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire retina 
773 1 8 |g volume:12  |g year:2023  |g number:6  |g month:06  |g elocationid:6  |g pages:1-7  |g extent:7  |a Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire retina 
856 4 0 |u https://doi.org/10.1167/tvst.12.6.6  |x Verlag  |x Resolving-System  |z kostenfrei  |3 Volltext 
856 4 0 |u https://tvst.arvojournals.org/article.aspx?articleid=2785692  |x Verlag  |z kostenfrei  |3 Volltext 
951 |a AR 
992 |a 20241007 
993 |a Article 
994 |a 2023 
998 |g 133279049  |a Finger, Robert P.  |m 133279049:Finger, Robert P.  |d 60000  |d 61700  |e 60000PF133279049  |e 61700PF133279049  |k 0/60000/  |k 1/60000/61700/  |p 5  |y j 
998 |g 1308513550  |a Fink, David  |m 1308513550:Fink, David  |d 60000  |e 60000PF1308513550  |k 0/60000/  |p 1  |x j 
999 |a KXP-PPN1904849865  |e 4587980145 
BIB |a Y 
SER |a journal 
JSO |a {"physDesc":[{"extent":"7 S."}],"id":{"doi":["10.1167/tvst.12.6.6"],"eki":["1904849865"]},"person":[{"family":"Fink","display":"Fink, David","given":"David","role":"aut"},{"given":"Jan H.","display":"Terheyden, Jan H.","role":"aut","family":"Terheyden"},{"given":"Susanne G.","display":"Pondorfer, Susanne G.","role":"aut","family":"Pondorfer"},{"role":"aut","display":"Holz, Frank G.","given":"Frank G.","family":"Holz"},{"display":"Finger, Robert P.","given":"Robert P.","role":"aut","family":"Finger"}],"title":[{"title":"Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire","subtitle":"retina","title_sort":"Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire"}],"language":["eng"],"name":{"displayForm":["David J. Fink, Jan H. Terheyden, Susanne G. Pondorfer, Frank G. Holz, and Robert P. Finger"]},"type":{"media":"Online-Ressource","bibl":"article-journal"},"relHost":[{"recId":"721581072","note":["Gesehen am 23.04.2015"],"origin":[{"publisherPlace":"Rockville, Md.","publisher":"ARVO","dateIssuedDisp":"2012-","dateIssuedKey":"2012"}],"pubHistory":["1.2012 -"],"id":{"zdb":["2674602-5"],"eki":["721581072"],"issn":["2164-2591"]},"language":["eng"],"name":{"displayForm":["Association for Research in Vision and Opthalmology"]},"titleAlt":[{"title":"TVST"}],"title":[{"title_sort":"Translational Vision Science & Technology","subtitle":"TVST","title":"Translational Vision Science & Technology"}],"part":{"pages":"1-7","year":"2023","text":"12(2023), 6 vom: Juni, Artikel-ID 6, Seite 1-7","extent":"7","volume":"12","issue":"6"},"physDesc":[{"extent":"Online-Ressource"}],"disp":"Test-retest reliability of the Impact of Vision Impairment-Very Low Vision questionnaire retinaTranslational Vision Science & Technology","type":{"bibl":"periodical","media":"Online-Ressource"}}],"recId":"1904849865","origin":[{"dateIssuedKey":"2023","dateIssuedDisp":"June 12, 2023"}],"note":["Gesehen am 07.10.2024"]} 
SRT |a FINKDAVIDTTESTRETEST1220 

Similar Items