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. 2021 Mar 18;8(2):275–284. doi: 10.3934/publichealth.2021021

Table 3. The results of variance analysis towards hygiene perception of catering staff based on educational status.

Primary school Secondary school High school University F Sig Difference
Kitchen and equipment hygiene 41.3 ± 6.0 41.1 ± 5.8 43.4 ± 5.6 46.2 ± 4.0 12.421 0.000** 1–3, 1–4, 2–3, 2–4, 3–4
Personal hygiene 52.8 ± 5.5 51.5 ± 6.3 53.0 ± 5.9 55.9 ± 3.4 6.415 0.000 1–4, 2–3, 2–4, 3–4
Food hygiene 54.8 ± 7.6 54.9 ± 7.0 57.0 ± 5.8 58.5 ± 5.2 6.484 0.000* 1–3, 1–4, 2–3, 2–4
General hygiene 149.0 ± 16.9 147.6 ± 16.7 153.6 ± 15.0 160.8 ± 10.5 10.143 0.000* 1–3, 1–4, 2–3, 2–4, 3–4

Note: *p < 0.05. **p < 0.01.