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As a scientifically validated psychological measure, the Thought Sutra Index went through a robust series of steps in its development.
Ms. Mukta Dhavalikar, a Licensed Clinical Psychologist, Therapist & Founder of ManoVed, Goa, joined the team as a consultant to review the domains selected, the definitions, and the item pool.
We composed over 110 items (questions) based on prominent aspects of employee well-being outlined in classic psychological theories such as the PERMA model by Seligman (2011), and published work by Fisher (2014). We took a full-spectrum approach focused not just on the absence of negatives but also on the presence of positives, which denoted thriving and flourishing. Each item was given suitable answer options while avoiding double negatives. We carefully avoided clubbing of more than one aspect in one item, and followed best practices of item writing according to the American Psychological Association’s Handbook of Testing and Assessment (2013).
We ran a pre-pilot (100+ participants) at this stage to study the normalcy of each item in the general population. Simultaneously, the entire item pool was sent for expert validation.
The criterion tests used for Validation:
Taken together, these results show that the Thought Sutra Index is a valid and reliable measure of overall mental well-being and of four key domains that make up well-being. We’ve demonstrated that it’s an appropriate tool to enable users to explore their own minds and to help direct them to the care most suited to their individual needs.
Correlation essentially measures the strength of relationship between two factors, e.g. when stress shows a strong positive correlation with severity of health issues, it means that as stress increases, severity of health issues also increases. A negative correlation, denoted by a negative coefficient, means that as one variable increases, the other variable decreases. The correlation coefficient denotes the relationship numerically, with 0 indicating no correlation, coefficients below 0.3 indicating a weak correlation, those between 0.4 to 0.6 showing a moderate correlation, and those at 0.7 and above showing a strong correlation.
Measuring psychological phenomena is much more complex than measuring physical properties such as length or weight, which do not change with circumstances or chance. So a component of error is unavoidable in measuring relationships between psychological factors. However, robust statistics have minimal chance of error, as indicated by significance levels of 0.01 or 0.05, meaning a less than 1% chance or less than 5% chance, respectively, that the computed coefficient is erroneous.
Taken together, these results show that the Thought Sutra Index is a valid and reliable measure of overall mental well-being and of four key domains that make up well-being. We’ve demonstrated that it’s an appropriate tool to enable users to explore their own minds and to help direct them to the care most suited to their individual needs.