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Table 2 Factors with the heterogeneity of food hygiene practice among food handlers in the current meta-analysis based on univariate meta-regression

From: Food hygiene practices and determinants among food handlers in Ethiopia: a systematic review and meta-analysis

Variable Coefficient p value 95% CI
Year of publication − 2.87 0.038 − 5.59, − 0.152
Sample size 0.01 0.749 − 0.05, 0.072
Response rate − 0.667 0.772 − 5.19, 3.852
The quality score of the study − 7.154 0.265 − 19.76, 5.437