Evaluation of Electromyographic Activity of Masticatory Muscles in Adults with Posterior Crossbite

Table 6

JBI critical appraisal tool result for quasiexperimental study.

	Is it clear in the study what is the “cause” and what is the “effect”?	Were the participants included in any comparisons similar?	Were the participants included in any comparisons receiving similar treatment/care, other than the exposure or intervention of interest?	Was there a control group?	Were there multiple measurements of the outcome both pre and post the intervention/exposure?	Was follow-up complete and if not, were differences between groups in terms of their follow-up adequately described and analyzed?	Were the outcomes of participants included in any comparisons measured in the same way?	Were outcomes measured in a reliable way?	Was appropriate statistical analysis used?	% of “yes” scores	Risk of bias
Sverzut et al. [40], 2011	No	Yes	Yes	No	Yes	Unclear	Yes	No	Unclear	55%	Moderate