• 1195 Citations
  • 18 h-Index
20052020

Research output per year

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Research Output

  • 1195 Citations
  • 18 h-Index
  • 54 Article
  • 8 Letter
  • 7 Review article
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Article
2020
Open Access

Computerized adaptive tests: Efficient and precise assessment of the patient-centered impact of diabetic retinopathy

Fenwick, E. K., Barnard, J., Gan, A., Loe, B. S., Khadka, J., Pesudovs, K., Man, R., Lee, S. Y., Tan, G., Wong, T. Y. & Lamoureux, E. L., Jun 2020, In : Translational Vision Science and Technology. 9, 7, 3.

Research output: Contribution to journalArticle

Open Access

Corneal aberrations measured with a high-resolution Scheimpflug tomographer: repeatability and reproducibility

McAlinden, C., Schwiegerling, J., Khadka, J. & Pesudovs, K., 1 Apr 2020, In : Journal of cataract and refractive surgery. 46, 4, p. 581-590 10 p.

Research output: Contribution to journalArticle

Optimizing measurement of vision-related quality of life: a computerized adaptive test for the impact of vision impairment questionnaire (IVI-CAT)

Fenwick, E. K., Loe, B. S., Khadka, J., Man, R. E. K., Rees, G. & Lamoureux, E. L., 1 Mar 2020, In : Quality of Life Research. 29, 3, p. 765-774 10 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2019

Development and Psychometric Assessment of Novel Item Banks for Hereditary Retinal Diseases

Prem Senthil, M., Khadka, J., De Roach, J., Lamey, T., McLaren, T., Campbell, I., Fenwick, E. K., Lamoureux, E. L. & Pesudovs, K., 1 Jan 2019, In : Optometry and Vision Science. 96, 1, p. 27-34 8 p.

Research output: Contribution to journalArticle

Functional limitations recognised by adults with amblyopia and strabismus in daily life: a qualitative exploration

Kumaran, S. E., Khadka, J., Baker, R. & Pesudovs, K., 1 May 2019, In : Ophthalmic and Physiological Optics. 39, 3, p. 131-140 10 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Identification and Evaluation of Items for Vitreoretinal Diseases Quality of Life Item Banks

Prem Senthil, M., Fenwick, E. K., Lamoureux, E., Khadka, J. & Pesudovs, K., 2 Nov 2019, In : Ophthalmic Epidemiology. 26, 6, p. 448-458 11 p.

Research output: Contribution to journalArticle

Trends in the utilisation of aged care services in Australia, 2008-2016

Khadka, J., Lang, C., Ratcliffe, J., Corlis, M., Wesselingh, S., Whitehead, C. & Inacio, M., 6 Aug 2019, In : BMC geriatrics. 19, 213.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Understanding quality of life impact in people with retinal vein occlusion: a qualitative inquiry

Prem Senthil, M., Khadka, J., Gilhotra, J. S., Simon, S., Fenwick, E. K., Lamoureux, E. & Pesudovs, K., 1 Jan 2019, In : Clinical and Experimental Optometry.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Young people in aged care: trends in the use of aged care services by younger Australians, 2008–2016

Inacio, M., Khadka, J., Lang, C., Harrison, S., Crotty, M., Whitehead, C. & Wesselingh, S., 2 Aug 2019, In : Disability and rehabilitation.

Research output: Contribution to journalArticle

2018

Constructing Item Banks for Measuring Quality of Life in Refractive Error

Kandel, H., Khadka, J., Fenwick, E. K., Shrestha, M. K., Sharma, S., Sharma, B., Kafle, K., Kharal, A., Kaiti, R., Dhungana, P., Nepal, B. P., Thapa, S., Lamoureux, E. & Pesudovs, K., 1 Jul 2018, In : Optometry and Vision Science. 95, 7, p. 575-587 13 p.

Research output: Contribution to journalArticle

Developing an item bank to measure the coping strategies of people with hereditary retinal diseases

Prem Senthil, M., Khadka, J., de Roach, J., Lamey, T., McLaren, T., Campbell, I., Fenwick, E. K., Lamoureux, E. L. & Pesudovs, K., 1 Jul 2018, In : Graefe's Archive for Clinical and Experimental Ophthalmology. 256, 7, p. 1291-1298 8 p.

Research output: Contribution to journalArticle

Inter-relationship between visual symptoms, activity limitation and psychological functioning in patients with diabetic retinopathy

Fenwick, E. K., Cheng, G. H. L., Man, R. E. K., Khadka, J., Rees, G., Wong, T. Y., Pesudovs, K. & Lamoureux, E. L., 1 Jul 2018, In : British Journal of Ophthalmology. 102, 7, p. 948-953 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Re-engineering the Hong Kong quality of life questionnaire to assess cataract surgery outcomes

Khadka, J., Gao, R., Chen, H., Zhang, S., Wang, Q., Huang, J. & Pesudovs, K., 1 Jun 2018, In : Journal of Refractive Surgery. 34, 6, p. 413-418 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Uncorrected and corrected refractive error experiences of Nepalese adults: a qualitative study

Kandel, H., Khadka, J., Shrestha, M. K., Sharma, S., Neupane Kandel, S., Dhungana, P., Pradhan, K., Nepal, B. P., Thapa, S. & Pesudovs, K., Apr 2018, In : Ophthalmic Epidemiology. 25, 2, p. 147-161 15 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2017

Development and validation of an instrument to assess job satisfaction in eye-care personnel

Paudel, P., Cronjé, S., O'Connor, P. M., Khadka, J., Rao, G. N. & Holden, B. A., Nov 2017, In : Clinical & experimental optometry. 100, 6, p. 683-689 7 p.

Research output: Contribution to journalArticle

Development of a Keratoconus-Specific Questionnaire Using Rasch Analysis

Khadka, J., Schoneveld, P. G. & Pesudovs, K., Mar 2017, In : Optometry and vision science : official publication of the American Academy of Optometry. 94, 3, p. 395-403 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Diabetic Retinopathy and Macular Edema Quality-of-Life Item Banks: Development and Initial Evaluation Using Computerized Adaptive Testing

Fenwick, E. K., Khadka, J., Pesudovs, K., Rees, G., Wong, T. Y. & Lamoureux, E. L., 1 Dec 2017, In : Investigative Ophthalmology and Visual Science. 58, 14, p. 6379-6387 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Exploring the quality of life issues in people with retinal diseases: A qualitative study

Senthil, M. P., Khadka, J., Gilhotra, J. S., Simon, S. & Pesudovs, K., 1 Jan 2017, In : Journal of Patient-Reported Outcomes. 1, 15.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Exploring the quality of life issues in people with retinal diseases: a qualitative study

Prem Senthil, M., Khadka, J., Gilhotra, J. S., Simon, S. & Pesudovs, K., 2017, In : Journal of Patient-Reported Outcomes.

Research output: Contribution to journalArticle

Open Access

Impact of refractive error on quality of life: a qualitative study

Kandel, H., Khadka, J., Goggin, M. & Pesudovs, K., Sep 2017, In : Clinical and Experimental Ophthalmology. 45, 7, p. 677-688 12 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Questionnaires for Measuring Refractive Surgery Outcomes

Kandel, H., Khadka, J., Lundström, M., Goggin, M. & Pesudovs, K., 1 Jun 2017, In : Journal of Refractive Surgery. 33, 6, p. 416-424 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Seeing through their eyes: Lived experiences of people with retinitis pigmentosa

Prem Senthil, M., Khadka, J. & Pesudovs, K., 1 May 2017, In : Eye (Basingstoke). 31, 5, p. 741-748 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Validation of an instrument to assess visual ability in children with visual impairment in China

Huang, J., Khadka, J., Gao, R., Zhang, S., Dong, W., Bao, F., Chen, H., Wang, Q., Chen, H. & Pesudovs, K., Apr 2017, In : The British journal of ophthalmology. 101, 4, p. 475-480 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2016

Assessment of Cataract Surgery Outcome Using the Modified Catquest Short-Form Instrument in China

Khadka, J., Huang, J., Chen, H., Chen, C., Gao, R., Bao, F., Zhang, S., Wang, Q. & Pesudovs, K., 2016, In : PLoS ONE. 11, 10, p. e0164182

Research output: Contribution to journalArticle

7 Citations (Scopus)

Item Banking Enables Stand-Alone Measurement of Driving Ability

Khadka, J., Fenwick, E. K., Lamoureux, E. L. & Pesudovs, K., Dec 2016, In : Optometry and vision science : official publication of the American Academy of Optometry. 93, 12, p. 1502-1512 11 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Methods to Develop the Eye-tem Bank to Measure Ophthalmic Quality of Life

Khadka, J., Fenwick, E., Lamoureux, E. & Pesudovs, K., Dec 2016, In : Optometry and vision science : official publication of the American Academy of Optometry. 93, 12, p. 1485-1494 10 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)
2015

Identifying content for the glaucoma-specific item bank to measure quality-of-life parameters

Khadka, J., McAlinden, C., Craig, J. E., Fenwick, E. K., Lamoureux, E. L. & Pesudovs, K., Jan 2015, In : Journal of Glaucoma. 24, 1, p. 12-9 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Papua New Guinea vision-specific quality of life questionnaire: a new patient-reported outcome instrument to assess the impact of impaired vision

Paudel, P., Khadka, J., Burnett, A., Hani, Y., Naduvilath, T. & Fricke, T. R., Apr 2015, In : Clinical and Experimental Ophthalmology. 43, 3, p. 202-13 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Precision (repeatability and reproducibility) studies and sample-size calculation

McAlinden, C., Khadka, J. & Pesudovs, K., Dec 2015, In : Journal of cataract and refractive surgery. 41, 12, p. 2598-604 7 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)
2014

Compliance and hygiene behaviour among soft contact lens wearers in the Maldives

Gyawali, R., Nestha Mohamed, F., Bist, J., Kandel, H., Marasini, S. & Khadka, J., Jan 2014, In : Clinical & experimental optometry. 97, 1, p. 43-7 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Cross-cultural validation of the National Eye Institute Visual Function Questionnaire

Mollazadegan, K., Huang, J., Khadka, J., Wang, Q., Yang, F., Gao, R. & Pesudovs, K., May 2014, In : Journal of cataract and refractive surgery. 40, 5, p. 774-84 11 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Divergence in the lived experience of people with macular degeneration

McCloud, C., Khadka, J., Gilhotra, J. S. & Pesudovs, K., Aug 2014, In : Optometry and vision science : official publication of the American Academy of Optometry. 91, 8, p. 966-74 9 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Translation, cultural adaptation, and Rasch analysis of the visual function (VF-14) questionnaire

Khadka, J., Huang, J., Mollazadegan, K., Gao, R., Chen, H., Zhang, S., Wang, Q. & Pesudovs, K., 10 Jun 2014, In : Investigative Ophthalmology and Visual Science. 55, 7, p. 4413-20 8 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2013

Effectiveness of the community-based Low Vision Service Wales: a long-term outcome study

Ryan, B., Khadka, J., Bunce, C. & Court, H., Apr 2013, In : The British journal of ophthalmology. 97, 4, p. 487-91 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Evaluation of item candidates for a diabetic retinopathy quality of life item bank

Fenwick, E. K., Pesudovs, K., Khadka, J., Rees, G., Wong, T. Y. & Lamoureux, E. L., Sep 2013, In : Quality of Life Research. 22, 7, p. 1851-8 8 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2012

Cognitive trajectories after postoperative delirium

Khadka, J., McAlinden, C. & Pesudovs, K., 20 Sep 2012, In : The New England journal of medicine. 367, 12, p. 1164; author reply 1164-5

Research output: Contribution to journalArticle

11 Citations (Scopus)

Establishing levels of indications for cataract surgery: combining clinical and questionnaire data into a measure of cataract impact

McAlinden, C., Jonsson, M., Kugelberg, M., Lundström, M., Khadka, J. & Pesudovs, K., 1 Mar 2012, In : Investigative Ophthalmology and Visual Science. 53, 3, p. 1095-101 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Listening to voices of children with a visual impairment: A focus group study

Khadka, J., Ryan, B., Margrain, T. H., Woodhouse, J. M. & Davies, N., 1 Jan 2012, In : The British Journal of Visual Impairment. 30, 3, p. 182-196 15 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Ocular morbidity on headache ruled out of systemic causes - A prevalence study carried out at a community based hospital in Nepal

Marasini, S., Khadka, J., Sthapit, P. R. K., Sharma, R. & Nepal, B. P., 1 Apr 2012, In : Journal of Optometry. 5, 2, p. 68-74 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Psychometric properties of the NEI-RQL-42 questionnaire in keratoconus

McAlinden, C., Khadka, J., de Freitas Santos Paranhos, J., Schor, P. & Pesudovs, K., 25 Oct 2012, In : Investigative Ophthalmology and Visual Science. 53, 11, p. 7370-4 5 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Subjective quality of vision before and after cataract surgery

Skiadaresi, E., McAlinden, C., Pesudovs, K., Polizzi, S., Khadka, J. & Ravalico, G., Nov 2012, In : Archives of Ophthalmology. 130, 11, p. 1377-82 6 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

The impact of diabetic retinopathy on quality of life: qualitative findings from an item bank development project

Fenwick, E. K., Pesudovs, K., Khadka, J., Dirani, M., Rees, G., Wong, T. Y. & Lamoureux, E. L., Dec 2012, In : Quality of Life Research. 21, 10, p. 1771-82 12 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

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

Khadka, J., McAlinden, C., Gothwal, V. K., Lamoureux, E. L. & Pesudovs, K., 26 Jun 2012, In : Investigative Ophthalmology and Visual Science. 53, 7, p. 4042-54 13 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

The importance of rating scales in measuring patient-reported outcomes

Khadka, J., Gothwal, V. K., McAlinden, C., Lamoureux, E. L. & Pesudovs, K., 13 Jul 2012, In : Health and Quality of Life Outcomes. 10, p. 80

Research output: Contribution to journalArticle

65 Citations (Scopus)
2011

A comprehensive evaluation of the precision (repeatability and reproducibility) of the Oculus Pentacam HR

McAlinden, C., Khadka, J. & Pesudovs, K., 29 Sep 2011, In : Investigative Ophthalmology and Visual Science. 52, 10, p. 7731-7 7 p.

Research output: Contribution to journalArticle

122 Citations (Scopus)

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

McAlinden, C., Gothwal, V. K., Khadka, J., Wright, T. A., Lamoureux, E. L. & Pesudovs, K., Dec 2011, In : Ophthalmology. 118, 12, p. 2374-81 8 p.

Research output: Contribution to journalArticle

67 Citations (Scopus)

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

Gothwal, V. K., Wright, T. A., Lamoureux, E. L., Khadka, J., McAlinden, C. & Pesudovs, K., Jul 2011, In : Journal of cataract and refractive surgery. 37, 7, p. 1208-16 9 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)