o:wvb@metafor-project.org">wvb@metafor-project.org</a>, <a href="https://www.metafor-project.org" class="external-link">https://www.metafor-project.org</a>).</p>
    </div>
    <div id="references">
    <h2>References</h2>
    <p>Bonett, D. G. (2002). Sample size requirements for testing and estimating coefficient alpha. <em>Journal of Educational and Behavioral Statistics</em>, <b>27</b>(4), 335–340. <a href="https://doi.org/10.3102/10769986027004335" class="external-link">https://doi.org/10.3102/1076998