Correction to: J Neurodev Disord 13, 41 (2021) https://doi.org/10.1186/s11689-021-09382-1

In the original publication of this article [1] the following data points were missing from Table 1 (pages 6 & 7) due to a word processing error.

  1. a.

    Mir et al., 2020 – Quality weightings of ‘Autism - 2’ ‘Sample Identification - 1’ ‘Design - 2’.

  2. b.

    Vermeirsch et al., 2020 - Quality weightings of ‘Autism - 2’ ‘Sample Identification - 1’ ‘Design.

The correct Table 1 is shown in the next pages. Two author’s affiliations have been amended to be ‘School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK’. The original article has been corrected.

Table 3 Sample characteristics and quality criteria for included papers