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Items: 1 to 50 of 76

1.

Psychometric Properties of an Indian Translation of the Vision-related Activity Limitation Item Bank in Cataract.

Gothwal VK, Muthineni VV, Khadka J, Lamoureux EL, Pesudovs K; Cataract Outcomes Study Group.

Optom Vis Sci. 2019 Dec;96(12):910-919. doi: 10.1097/OPX.0000000000001459.

PMID:
31834150
2.

Beyond Intraocular Pressure: Visual Functioning and Quality of Life in Primary Congenital Glaucoma and Secondary Childhood Glaucoma.

Gothwal VK, Sharma S, Mandal AK.

Am J Ophthalmol. 2020 Jan;209:62-70. doi: 10.1016/j.ajo.2019.09.002. Epub 2019 Sep 13.

PMID:
31525355
3.

Quality of life following surgery for congenital glaucoma: findings of the LVPEI congenital glaucoma registry.

Gothwal VK, Seelam B, Mandal AK.

Eye (Lond). 2019 Apr;33(4):659-667. doi: 10.1038/s41433-018-0293-y. Epub 2018 Dec 5.

4.

Parent-Child Agreement on Health-Related Quality of Life in Congenital Glaucoma.

Gothwal VK, Bharani S, Mandal AK.

Transl Vis Sci Technol. 2018 Aug 24;7(4):15. doi: 10.1167/tvst.7.4.15. eCollection 2018 Aug.

5.

Randomized Trial of Tablet Computers for Education and Learning in Children and Young People with Low Vision.

Gothwal VK, Thomas R, Crossland M, Bharani S, Sharma S, Unwin H, Xing W, Khabra K, Dahlmann-Noor A.

Optom Vis Sci. 2018 Sep;95(9):873-882. doi: 10.1097/OPX.0000000000001270.

6.

Vision Profile and Ocular Characteristics of Special Olympics Athletes: Report from India.

Gothwal VK, Sumalini R, Narasaiah A, Panda S.

Ophthalmic Epidemiol. 2017 Aug;24(4):274-280. doi: 10.1080/09286586.2017.1281425. Epub 2017 Jun 28.

PMID:
28657422
7.

Tablet computers versus optical aids to support education and learning in children and young people with low vision: protocol for a pilot randomised controlled trial, CREATE (Children Reading with Electronic Assistance To Educate).

Crossland MD, Thomas R, Unwin H, Bharani S, Gothwal VK, Quartilho A, Bunce C, Dahlmann-Noor A.

BMJ Open. 2017 Jun 21;7(6):e015939. doi: 10.1136/bmjopen-2017-015939.

8.

Impact of Surgery on the Quality of Life of Caregivers of Children with Congenital Glaucoma.

Gothwal VK, Bharani S, Mandal AK.

Ophthalmology. 2016 May;123(5):1161-2. doi: 10.1016/j.ophtha.2015.11.013. Epub 2015 Dec 23. Review. No abstract available.

PMID:
26725310
9.

Outcomes of Multidisciplinary Low Vision Rehabilitation in Adults.

Gothwal VK, Bharani S.

Invest Ophthalmol Vis Sci. 2015 Nov;56(12):7451-61. doi: 10.1167/iovs.15-16892.

PMID:
26595605
10.

Measuring Health-Related Quality of Life in Strabismus: A Modification of the Adult Strabismus-20 (AS-20) Questionnaire Using Rasch Analysis.

Gothwal VK, Bharani S, Kekunnaya R, Chhablani P, Sachdeva V, Pehere NK, Narasaiah A, Gunturu R.

PLoS One. 2015 May 26;10(5):e0127064. doi: 10.1371/journal.pone.0127064. eCollection 2015.

11.

Assessing the effectiveness of low vision rehabilitation in children: an observational study.

Gothwal VK, Sumalini R, Bharani S.

Invest Ophthalmol Vis Sci. 2015 May;56(5):3355-60. doi: 10.1167/iovs.14-15760.

PMID:
25829416
12.

Measuring coping in parents of children with disabilities: a rasch model approach.

Gothwal VK, Bharani S, Reddy SP.

PLoS One. 2015 Mar 2;10(3):e0118189. doi: 10.1371/journal.pone.0118189. eCollection 2015.

13.

Quality of life of caregivers of children with congenital glaucoma: development and validation of a novel questionnaire (CarCGQoL).

Gothwal VK, Bharani S, Mandal AK.

Invest Ophthalmol Vis Sci. 2015 Jan 15;56(2):770-7. doi: 10.1167/iovs.14-15905.

PMID:
25593027
14.

The patient health questionnaire-9: validation among patients with glaucoma.

Gothwal VK, Bagga DK, Bharani S, Sumalini R, Reddy SP.

PLoS One. 2014 Jul 7;9(7):e101295. doi: 10.1371/journal.pone.0101295. eCollection 2014.

15.

Rasch validation of the PHQ-9 in people with visual impairment in South India.

Gothwal VK, Bagga DK, Sumalini R.

J Affect Disord. 2014;167:171-7. doi: 10.1016/j.jad.2014.06.019. Epub 2014 Jun 19.

PMID:
24973769
16.

Is utility-based quality of life in adults affected by glaucoma?

Gothwal VK, Bagga DK, Rao HL, Bharani S, Sumalini R, Garudadri CS, Senthil S, Reddy SP, Pathak-Ray V, Mandal AK.

Invest Ophthalmol Vis Sci. 2014 Mar 6;55(3):1361-9. doi: 10.1167/iovs.13-13729.

PMID:
24519425
17.

Obstetric forceps injury mimicking unilateral congenital glaucoma.

Mandal AK, Gothwal VK.

Arch Dis Child Fetal Neonatal Ed. 2014 Jul;99(4):F308. Epub 2014 Jan 3. No abstract available.

PMID:
24391144
18.

Images in clinical medicine. Sudden unilateral corneal clouding in an infant.

Mandal AK, Gothwal VK.

N Engl J Med. 2013 Jul 4;369(1):74. doi: 10.1056/NEJMicm1213817. No abstract available.

19.

Vision and Quality of Life Index: validation of the Indian version using Rasch analysis.

Gothwal VK, Bagga DK.

Invest Ophthalmol Vis Sci. 2013 Jul 18;54(7):4871-81. doi: 10.1167/iovs.13-11892.

PMID:
23800765
20.

Revised Olweus Bully/Victim Questionnaire: evaluation in visually impaired.

Gothwal VK, Sumalini R, Irfan SM, Giridhar A, Bharani S.

Optom Vis Sci. 2013 Aug;90(8):828-35. doi: 10.1097/OPX.0b013e3182959b52.

PMID:
23792363
21.

Rasch analysis of Impact of Vision Impairment for Children questionnaire.

Gothwal VK, Sumalini R, Irfan SM, Giridhar A.

Optom Vis Sci. 2013 Aug;90(8):820-7. doi: 10.1097/OPX.0b013e3182956c1f.

PMID:
23748842
22.

Utility values in the visually impaired: comparing time-trade off and VisQoL.

Gothwal VK, Bagga DK.

Optom Vis Sci. 2013 Aug;90(8):843-54. doi: 10.1097/OPX.0b013e318291063a.

PMID:
23628757
23.

Assessment of the impact of keratoconus on vision-related quality of life.

Gothwal VK, Reddy SP, Fathima A, Bharani S, Sumalini R, Bagga DK, Sudharman PM.

Invest Ophthalmol Vis Sci. 2013 Apr 23;54(4):2902-10. doi: 10.1167/iovs.12-10783.

PMID:
23518765
24.

Glaucoma symptom scale: is it a reliable measure of symptoms in glaucoma patients?

Gothwal VK, Reddy SP, Bharani S, Bagga DK, Sumalini R, Garudadri CS, Rao HL, Senthil S, Pathak-Ray V, Mandal AK.

Br J Ophthalmol. 2013 Mar;97(3):379-80. doi: 10.1136/bjophthalmol-2012-302041. Epub 2012 Nov 30. No abstract available.

PMID:
23203706
25.

The second version of the L. V. Prasad-functional vision questionnaire.

Gothwal VK, Sumalini R, Bharani S, Reddy SP, Bagga DK.

Optom Vis Sci. 2012 Nov;89(11):1601-10. doi: 10.1097/OPX.0b013e31826ca291.

PMID:
23069725
26.

Andhra Pradesh Eye Disease Study - Visual Function Questionnaire: further improvements in psychometric properties using Rasch analysis.

Gothwal VK, Bagga DK.

Ophthalmic Epidemiol. 2012 Oct;19(5):306-16. doi: 10.3109/09286586.2012.712192.

PMID:
22978532
27.

Impact of glaucoma on visual functioning in Indians.

Gothwal VK, Reddy SP, Bharani S, Bagga DK, Sumalini R, Garudadri CS, Rao HL, Senthil S, Pathak-Ray V, Mandal AK.

Invest Ophthalmol Vis Sci. 2012 Sep 12;53(10):6081-92. doi: 10.1167/iovs.12-9885.

PMID:
22879424
28.

The importance of rating scales in measuring patient-reported outcomes.

Khadka J, Gothwal VK, McAlinden C, Lamoureux EL, Pesudovs K.

Health Qual Life Outcomes. 2012 Jul 13;10:80. doi: 10.1186/1477-7525-10-80.

29.

National Eye Institute Visual Function Questionnaire or Indian Vision Function Questionnaire for visually impaired: a conundrum.

Gothwal VK, Reddy SP, Sumalini R, Bharani S, Bagga DK.

Invest Ophthalmol Vis Sci. 2012 Jul 18;53(8):4730-8. doi: 10.1167/iovs.11-8776.

PMID:
22700705
30.

A new look at the WHOQOL as health-related quality of life instrument among visually impaired people using Rasch analysis.

Gothwal VK, Srinivas M, Rao GN.

Qual Life Res. 2013 May;22(4):839-51. doi: 10.1007/s11136-012-0195-6. Epub 2012 May 22.

PMID:
22648162
31.

The importance of rating scale design in the measurement of patient-reported outcomes using questionnaires or item banks.

Khadka J, McAlinden C, Gothwal VK, Lamoureux EL, Pesudovs K.

Invest Ophthalmol Vis Sci. 2012 Jun 26;53(7):4042-54. doi: 10.1167/iovs.12-9728.

PMID:
22618597
32.

Rasch analysis of the Indian vision function questionnaire.

Gothwal VK, Bagga DK, Sumalini R.

Br J Ophthalmol. 2012 May;96(5):619-23. doi: 10.1136/bjophthalmol-2011-300092. Epub 2012 Feb 2.

PMID:
22308172
33.

A head-to-head comparison of 16 cataract surgery outcome questionnaires.

McAlinden C, Gothwal VK, Khadka J, Wright TA, Lamoureux EL, Pesudovs K.

Ophthalmology. 2011 Dec;118(12):2374-81. doi: 10.1016/j.ophtha.2011.06.008. Epub 2011 Sep 25.

PMID:
21945088
34.

Improvements in visual ability with first-eye, second-eye, and bilateral cataract surgery measured with the visual symptoms and quality of life questionnaire.

Gothwal VK, Wright TA, Lamoureux EL, Khadka J, McAlinden C, Pesudovs K.

J Cataract Refract Surg. 2011 Jul;37(7):1208-16. doi: 10.1016/j.jcrs.2011.01.028.

PMID:
21700101
35.

Multiplicative rating scales do not enable measurement of vision-related quality of life.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

Clin Exp Optom. 2011 Jan;94(1):52-62. doi: 10.1111/j.1444-0938.2010.00554.x.

36.

Measuring outcomes of cataract surgery using the Visual Function Index-14.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

J Cataract Refract Surg. 2010 Jul;36(7):1181-8. doi: 10.1016/j.jcrs.2010.01.029.

PMID:
20610098
37.

The refractive status and vision profile: Rasch analysis of subscale validity.

Gothwal VK, Wright TA, Elliott DB, Pesudovs K.

J Refract Surg. 2010 Nov;26(11):912-5. doi: 10.3928/1081597X-20100512-01. Epub 2010 May 17.

PMID:
20506960
38.

Remediating serious flaws in the National Eye Institute Visual Function Questionnaire.

Pesudovs K, Gothwal VK, Wright T, Lamoureux EL.

J Cataract Refract Surg. 2010 May;36(5):718-32. doi: 10.1016/j.jcrs.2009.11.019.

PMID:
20457362
39.

Visual disability assessment: valid measurement of activity limitation and mobility in cataract patients.

Pesudovs K, Wright TA, Gothwal VK.

Br J Ophthalmol. 2010 Jun;94(6):777-81. doi: 10.1136/bjo.2009.169490. Epub 2009 Dec 3.

PMID:
19965824
40.

Interactive computer-based self-reported, visual function questionnaire: the Palmpilot-VFQ.

Gothwal VK, Pesudovs K.

Eye (Lond). 2010 Jun;24(6):1103. doi: 10.1038/eye.2009.272. Epub 2009 Nov 13. No abstract available.

PMID:
19911025
41.

McMonnies questionnaire: enhancing screening for dry eye syndromes with Rasch analysis.

Gothwal VK, Pesudovs K, Wright TA, McMonnies CW.

Invest Ophthalmol Vis Sci. 2010 Mar;51(3):1401-7. doi: 10.1167/iovs.09-4180. Epub 2009 Nov 5.

PMID:
19892873
42.

Visual Activities Questionnaire: assessment of subscale validity for cataract surgery outcomes.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

J Cataract Refract Surg. 2009 Nov;35(11):1961-9. doi: 10.1016/j.jcrs.2009.05.058.

PMID:
19878830
43.

Catquest questionnaire: re-validation in an Australian cataract population.

Gothwal VK, Wright TA, Lamoureux EL, Lundström M, Pesudovs K.

Clin Exp Ophthalmol. 2009 Nov;37(8):785-94. doi: 10.1111/j.1442-9071.2009.02133.x.

PMID:
19878224
44.

The impact of cataract surgery questionnaire: re-evaluation using Rasch analysis.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

Acta Ophthalmol. 2011 Aug;89(5):423-8. doi: 10.1111/j.1755-3768.2009.01733.x. Epub 2009 Oct 30.

45.

Cataract symptom score questionnaire: Rasch revalidation.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

Ophthalmic Epidemiol. 2009 Sep-Oct;16(5):296-303.

PMID:
19874109
46.

Rasch analysis of visual function and quality of life questionnaires.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

Optom Vis Sci. 2009 Oct;86(10):1160-8. doi: 10.1097/OPX.0b013e3181bab10c.

PMID:
19741562
47.

Cataract Symptom Scale: clarifying measurement.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

Br J Ophthalmol. 2009 Dec;93(12):1652-6. doi: 10.1136/bjo.2009.159806. Epub 2009 Aug 18.

PMID:
19692374
48.

Activities of Daily Vision Scale: what do the subscales measure?

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

Invest Ophthalmol Vis Sci. 2010 Feb;51(2):694-700. doi: 10.1167/iovs.09-3448. Epub 2009 Aug 13.

PMID:
19684011
49.

Using Rasch analysis to revisit the validity of the Cataract TyPE Spec instrument for measuring cataract surgery outcomes.

Gothwal VK, Wright TA, Lamoureux EL, Pesudovs K.

J Cataract Refract Surg. 2009 Sep;35(9):1509-17. doi: 10.1016/j.jcrs.2009.03.056.

PMID:
19683146
50.

Psychometric properties of visual functioning index using Rasch analysis.

Gothwal VK, Wright T, Lamoureux EL, Pesudovs K.

Acta Ophthalmol. 2010 Nov;88(7):797-803. doi: 10.1111/j.1755-3768.2009.01562.x.

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