After reviewing some scales about emotion regulation, I found some of them are 5-Likert scale, and some of them are 7-Likert scale. If the two scales both measure a similar construct, which Likert scale is better? Thank you.

Thanks!

I appreciate your prompt response.

Thank you for your question. When comparing 5-point and 7-point Likert scales measuring the same construct, there is no clear "better" option. Both scales have advantages and considerations. A 5-point Likert scale may provide simplicity and ease of interpretation, while a 7-point Likert scale offers greater response granularity. The choice should consider factors like the construct’s complexity, desired sensitivity, and previous research using similar scales. Ultimately, it’s crucial to prioritize scale reliability, validity, and suitability for the specific research context.