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Table 3 Reporting the results of fixed and random effects model on meta-analysis

From: The global prevalence of oropharyngeal dysphagia in different populations: a systematic review and meta-analysis

Model Number studies Point estimate Lower limit Upper limit Z-value P-value Q-value Df (Q) P-value I-squared Tau squared Standard error Variance Tau
Fixed 27 0.316 0.305 0.327 − 29.611 0.000 1859.987 26 0.000 98.602 1.339 0.501 0.251 1.157
Random 27 0.438 0.333 0.549 − 1.101 0.271