| Skin evaluation | 1. The nurse thoroughly examines the child's entire body for skin conditions prior to transplantation | Nurses (n=19) | Participatory observation | 100.00 |
| 2. The nurse thoroughly assesses the skin condition of the child's entire body on a daily basis during the transplantation period | Nurses (n=19) | Access to care record sheets | 0 |
| 3. The nurse assesses the grade of the child's skin GVHD using the Glucksberg criteria within 7 d of transplantation | Nurses (n=19) | Access to care record sheets | 0 |
| 4. The nurse is able to correctly select and use a skin GVHD assessment tool | Nurses (n=19) | Questionnaire method | 52.63 |
| 5. The nurse uses a diary to record changes in the child's skin condition | Nurses (n=19) | Access to care record sheets | 0 |
| 6. The nurse is able to use the body surface area method to indicate the area of the child's skin that has been damaged | Nurses (n=19) | Access to care record sheets; questionnaire method | 21.05 |
| 7. The nurse marks the assessment sheet for the child indicating the use of photosensitive medication | Nurses (n=19) | Access to care record sheets | 0 |
| Skin protection | 8. The caregiver trims cuts the child's nails short during the transplantation period | Caregivers (n=22) | Participatory observation; interview method | 81.80 |
| 9. Caregivers use lukewarm water for cleansing the child's skin, followed by towel drying or patting dry, and then apply moisturizer | Caregivers (n=22) | Interview method | 100.00 |
| 10. Caregivers apply moisturiser to the child every 4‒6 h and after the application of steroid creams | Caregivers (n=22) | Participatory observation; interview method | 4.54 |
| 11. Caregivers store moisturisers in a cool place | Caregivers (n=22) | Participatory observation | 100.00 |
| 12. Caregivers should avoid exposing children to direct sunlight, particularly between 10:00 and 16:00 | Caregivers (n=22) | Interview method | 100.00 |
| 13. The care givers is able to correctly protect the child from the sun | Caregivers (n=22) | Interview method | 100.00 |
| Management of adverse skin reactions | 14. The nurse is able to correctly advise the physician to perform a skin culture for non-integrated skin | Nurses (n=19) | Questionnaire method | 0 |
| 15. The nurse is able to correctly manage non-integral skin breaks | Nurses (n=19) | Questionnaire method | 100.00 |
| 16. The nurse is able to select appropriate skin care products for the care of the child's slow-healing wounds | Nurses (n=19) | Questionnaire method | 10.50 |
| Guidance on the use of medication | 17. The nurse should inform the caregivers and the child of the side effects of tacrolimus ointment | Nurses (n=19) | Participatory observation; interview method | 0 |
| 18. The nurse should assess the skin condition of a child who has been using steroid creams for a long period of time | Nurses (n=19) | Participatory observation; interview method | 89.47 |
| Follow-up and screening | 19. On discharge, nurses should instruct caregivers and children to carry out their own comprehensive skin checks once a month | Nurses (n=19) | Participatory observation; interview method | 0 |
| 20. At discharge, the nurse should instruct the caregivers and the child on the correct frequency of skin follow-up visits | Nurses (n=19) | Questionnaire method; participatory observation | 0 |
| 21. At the time of discharge, nurses should instruct female children to have regular gynaecological outpatient follow-up visits | Nurses (n=19) | Questionnaire method; interview method | 0 |
| 22. At discharge, nurses should instruct male children to have regular follow-up visits to the urology clinic | Nurses (n=19) | Questionnaire method; interview method | 0 |