The following guidelines were followed when evaluating heterogeneity using the I 2 statistic: 0% to 40% might not be significant, 30% to 60% might be moderate heterogeneity, 50% to 90% might be significant heterogeneity, and 75% to 100% could represent considerable heterogeneity ( Higgins et al., 2022 ).
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Bacterial coinfection and antibiotic resistance in hospitalized COVID-19 patients: a systematic review and meta-analysis.
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The sentences
The following guidelines were followed when evaluating heterogeneity using the I 2 statistic: 0% to 40% might not be significant, 30% to 60% might be moderate heterogeneity, 50% to 90% might be significant heterogeneity, and 75% to 100% could represent considerable heterogeneity ( Higgins et al., 2022 ).