03/01/2017.
3.3.Tieu standardized sampling:
3.3.1.Tieu admissions standards:
All UTDTT Patients after surgery are treated HMNT Gastroenterology in the Department of Foreign Cho Ray Hospital in Ho Chi Minh City 02/2017 10/2016 from December to March, preparing discharge.
the patient has the ability to read, understand and write Vietnamese.
the patient is able to perform HMNT care.
the patient agreed to participate in research .
3.3.2. Exclusion criteria:
Patients with complications HMNT: Skin infections around HMNT, mucosal bleeding HMNT, Falling HMNT, Sa HMNT, HMNT mucosal necrosis.
The patient is accompanied by a serious illness that can not really self care is HMNT as: cachexia, chronic obstructive pulmonary disease, heart failure, kidney failure.
the patient does not have the ability to read, understand and write Vietnamese.
the patient does not agree to participate in research.
3.4 there template:
use a template for a group estimate and compare the average values of the two groups by the formula:
n = (2 * (1-r) * C) / 〖(ES)〗 ^ 2 = 70
r: correlation coefficient between the two votes. r = 0.6
C = 7.85 (α = 0.05 when β = 0.2)
ES = 1/3 (difference detecting / maximum standard deviation) for both goals.
We decided: n = 70 + 10 % = 77 samples to prevent sample loss during the implementation process.
3.5.Phuong sampling: random sampling.
patients with artificial anus in this study were randomized, according to convenience Preferences on and excluded in the period from January to March 02/2017 10/2016.
3.6.Tien of implementation research:
the study will be carried out in order of the steps as follows:
step 1: Contact Diseases Cho Ray Hospital's Department of Gastroenterology and ask
for permission to carry out research.
Step 2: Find all patients currently treated at the Department of Foreign Gastroenterology Cho Ray Hospital, has HMNT postoperative treatment and to meet their obligations UTDTT selection criteria and exclusion criteria in the study.
Step 3: Explain the research content, responsibilities and rights of research participants and convince the patient to participate in research. If the patient agrees, invite the patient to sign a consent to participate in research.
Step 4: Interviews with the patients by questionnaires prepared within the expected time period of 30 minutes. Use the questions in the study of author Le Thi Hoan implemented in 2013. [6]
Step 5: Direct observation of patients self-care practices, and replace it with a stool HMNT follow the steps in the project checklist is within 20-30 minutes.
Step 6: Hold education on the knowledge and care practices HMNT, each session ranged from 10 to 15 patients to make
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