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Level of knowledge regarding oral mucositis prevention among patients receiving radiotherapy. n=50.
| Level of knowledge | Frequency f (%) | Mean±SD | ||
|---|---|---|---|---|
| Pre-test | Post-test | Pre-test | Post-test | |
| Poor (0–10) | 17 (34) | 11 (22) | 11.18±4.84 | 12.64±4.62 |
| Average (11–15) | 24 (48) | 25 (50) | ||
| Good (16–20) | 9 (18) | 14 (28) | ||
Maximum score – 20, minimum score – 0
