Correction to: Humanities and Social Sciences Communications https://doi.org/10.1057/s41599-023-02174-z, published online 20 October 2023

A correction has been made to table 1 under the section ‘Annual household income’ to remove letters that were inadvertently included. The original text read:

‘1.Less than 100,000CNY CCCNYCNYCNYCNY (low-income group)’

This has been corrected to:

‘1.Less than 100,000CNY (low-income group)’