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Comparison of oral nursing effect between the two groups.
| Grade | Observation group (n = 42) | Control group (n = 42) | χ 2 | P value |
|---|---|---|---|---|
| Cleanliness of oral cavity | 7.863 | <0.05 | ||
| I | 2 | 11 | ||
| II | 16 | 15 | ||
| III | 24 | 16 | ||
| Frequency of sputum suction | 6.992 | <0.05 | ||
| More | 7 | 17 | ||
| Medium | 16 | 15 | ||
| Less | 19 | 10 | ||
| Oral comfort | 6.424 | <0.05 | ||
| Good | 22 | 11 | ||
| Better | 14 | 19 | ||
| Average | 6 | 12 |
