BMC Geriatrics (2023) 23:740

https://doi.org/10.1186/s12877-023-04456-2

After publication of this article [1], the authors reported that in this article the last sentence of the section ‘Latent profile analysis for QoL’ (‘a, b, c showed the results of the Bonferroni post-hoc tests and there is a statistically significant between two. e.g. for physical 'a<b, c' means that class 1 has a mean score that is lower than class 2 and 3’) should be placed as a table note below Table 2.