A systematic compilation of rating scales developed, translated, and adapted in India.

Background: There is a lack of comprehensive data sources on various rating instruments that have been developed, translated, and adapted in Indian context.

Aim: Accordinly, this review aimed to compile the available scales/questionnaires/instruments developed, adapted, and translated for use in India.

Methods: For this, the search engines like PUBMED, Google Scholar, MedKnow, and Science Direct were searched for scales that have been developed, translated, and adapted in Indian context or an Indian language. Only articles reporting a scale/questionnaire development/interview schedules from India or in an Indian language were included.

Results: Available data suggests that most of the instruments that have been translated in the Indian context have been done so in Hindi language. Very few instruments are available in other languages. The scales/instruments that are available in multiple languages include Mini International Neuropsychiatric Interview (MINI), General Health Questionnaire (GHQ), Patient Health Questionnaire (PHQ), Montreal Cognitive Assessment (MoCA), Geriatric Depression Scale (GDS), Edinburgh postnatal depression, Epworth sleepiness scale to evaluate daytime sleepiness, Columbia-Suicide Severity Rating Scale (C-SSRS), Recovery quality of life, World Health Organization Quality of Life-Bref version, Subjective happiness scale, Hospital Anxiety and Depression scale (HADS), Perceived Stress Scale (PSS), Multidimensional Scale of Perceived Social Support (MSPSS), Internalized Stigma of Mental Illness (ISMI), COVID-19 stigma scale, Dyadic adjustment scale, Broad Autism Phenotype Questionnaire (BAPQ), Strength and Difficulties Questionnaire (SDQ), and Rosenzweig picture frustration study (Children's form). Overall, very few instruments have been developed in India.

Conclusion: To conclude, our review suggests that a limited number of scales have been developed in India and in terms of translation and adaptation, most of these have been done in Hindi only. Keeping these points in mind, there is a need to develop more psychometrically sound scales for research and routine clinical practice. Additionally, efforts must be made to translate and adapt scales available in different languages and subject the same to psychometric evaluations.