Effectiveness of Structured Teaching Programme on Knowledge regarding Anticoagulation Therapy in Cardiovascular Disease among nursing students
Betty Varghese.P
Lecture, Jubilee Mission College of Nursing, Thrissur.
*Corresponding Author E-mail: Srbetty871@gmail.com
ABSTRACT:
A study to assess the effectiveness of structured teaching programme on knowledge regarding anticoagulation therapy in cardiovascular disease among nursing students in selected college at Mangalore. Objectives of the study was1To determine the pre-test level of knowledge of nursing students regarding Anticoagulation therapy.2 To evaluate the effectiveness of structured teaching programme on knowledge regarding anticoagulation therapy among nursing students.3To find the association between pre-test knowledge levels of the nursing students and selected baseline variables. Method: -In the present study pre-experimental with one group pre-test and post-test design was adopted. The sample size of the study was 60 were selected by random sampling technique. The pre-test and post-test was conducted using the structured knowledge questionnaire. The data was analysed and interpreted based on descriptive and inferential statistics. Paired ‘t’ test was used to find the effectiveness of structured teaching program and Chi-square test was used to find the association of pre-test knowledge score with selected demographic variables. Result-For the present study the significant findings were, 63.3% of them were in the age 20 years, 93.3% were female, 63.3% of them were Hindu, about 78.3% belonged to urban area, 76.7% of participants had previous knowledge about anticoagulation therapy, and 52.2% of them had source of knowledge from clinical experience. The total mean percentage of pre-test knowledge score was 47.43%, with mean±SD of 14.23±1.94 and the total post-test knowledge score was 77.23%, with mean±SD of 23.317±1.742 showing an effectiveness of 30.28%, with mean±SD of 9.08±2.81, significance of difference between pre-test and post- test score was statistically tested by using paired ‘t’ test and is found very highly significant (t=25.021, p= 0.001), there was no association between pre-test knowledge score and demographic variables.
KEYWORDS: Effectiveness, Anticoagulation Therapy, Knowledge, Nursing Students, Structured Teaching Programme.
INTRODUCTION:
The health professionals are inevitable to provide scientific prevention or medication in the human history. In the past era and even now, magicians, herbalists, priests the list goes on they have been treated the sick. But it is not according to the scientific knowledge. In this present scenario, various innovative technologies and inventions are used for prevention and restoration of health.
Cardiovascular diseases (CVD) connected with heart and blood vessel disorders. The Common types of coronary artery diseases are stroke, hypertension and myocardial infarction etc. The rate of cardiovascular diseases varies according to the different risk factors such as lifestyle, genetics and health care access. The main cause of these disease is due to atherosclerosis. Atherosclerosis is a condition in which the plaque become deposited on the arterial wall, as a result arteries become narrow and hard.
Reports shows that in developed countries higher incidences of coronary artery disease are due to high rate of obesity, smoking, and sedentary lifestyle. But in the developing countries the increased rate is due to lifestyle changes and the risk factors are smoking and unhealthy diets. Globally, morbidity and mortality rates are shooting up due to the alarming growth of cardiovascular disease. Identification and handling of these risk factors are highly crucial for prevention and treatment of cardiovascular disease. Genetics also have a vital role in this disease. CVD affects, various demographic groups in divergent ways. Men generally develop heart disease at a younger age compared to women. But in women, the risk will increase than men after menopause is one of the common examples of CVD. Balanced diet, regular exercises and smoking cessation are essential for its prevention. Life style adjustments and medications are the normal treatment modalities but sometimes surgical interventions also needed. It depends up on the severity and type of cardiovascular condition. Advanced progression in medical research and technology is highly helpful in prevention, diagnosis and treatment of this disease conditions.
Anticoagulation therapy is the best remedy for cardiovascular diseases. It also helps us for the prevention and treatment of the cardiovascular diseases. Anticoagulation therapy is used to prevent or treat blood clots. It works by interfering with the blood clotting process, thereby reducing the risk of conditions such as stroke, deep vein thrombosis, pulmonary embolism, and heart attack.
The advanced medical research provides several types of anticoagulants. For example: Vitamin K Antagonists (warfarin), Direct Oral Anticoagulants (rivaroxaban, apixaban, and dabigatran), Heparins (available forms are low molecular weight forms (like enoxaparin) and unfractionated forms Direct Thrombin Inhibitors (dabigatran). It is a key enzyme in the clotting process, directly inhibit thrombin.
The choice and selection of anticoagulant depends upon the factors like, the type of clot, patient’s medical history, and risk of bleeding. So regular monitoring and adjustment of doses are often required to balance the benefits and prevent the risks of anticoagulation therapy. Anticoagulation therapy is the best medicine for cardiovascular disease in the last 50 years. Currently reports shows that, Vitamin K antagonist is an anticoagulant that can be used for the longest period of time. So, this is the most favorable medicine for doctors in this treatment.
NEED OF STUDY:
Medication errors is one of the grave faults by nurses and it has serious consequences. Also giving a significant concern for correcting medication errors. Incorrect dosage, wrong medication, erroneous route, timing errors and documentation mistakes are the common types of medication errors. In health care sector nurses are responsible for administration of medications. Nurses are the final step of the medication administration process. If there is no adequate knowledge about drug and lack of important patient information that may causes major medication errors. In administering medications, nurses are accountable for knowing why the medication is being used, what are the possible side effects to monitor and how much therapeutic dosage would be given. Because the inadequate knowledge of drugs can cause 15% of administration related medication errors. Before the administration of medications, nurses must check the rights of medications. During the period of their service, they must have up to date their knowledge through various methods.
The third most common cardiovascular illness is Venous thromboembolism. In this present era, anticoagulation therapy is escalating due to numerous types of heart diseases. This therapy has its own side effects, if patients discontinue anti-coagulation therapy, it may lead to major complications such as stroke, thromboembolism, cardiovascular complications and cardiac arrest. On the other hand, a regular anticoagulation therapy can also cause for bleeding. Even though Anticoagulation therapy is the best remedy for cardiovascular diseases but it is a high-risk treatment. It can lead to adverse drug reaction due to the complexity of dosing these medications. So, we have to vigilant and monitor the condition of the patient also ensuring the adaptation with this therapy.
Double-checking of the medicine, using advanced technology, self-updating and prepare an ambient work environment are some of the preventive strategies. Education and ameliorate practices can help to reduce medication errors and enhance patient safety. So, the investigator realised that either the staff nurse or student should have the knowledge regarding anticoagulation therapy. It can be acquired through the structured teaching programme and the guided practical experience. So, it will facilitate efficient and fearless service also help them to avoid complications and death. It will generate companionable and diligent medical professionals
Key words: Heart disease, cardio vascular disease (CVD), Myocardial infarction, anticoagulation therapy, Thrombo embolism, structured teaching programme, Atherosclerosis
METHODS:
Research approach:
Quantitative approach was used in this study to assess the effectiveness of structured teaching programme on knowledge regarding anticoagulation therapy in cardiovascular disease among nursing students in selected college of nursing Mangalore.
Research design: One group pre-test post test, pre-experimental design.
Settings: This study was conducted in Shree Devi College of nursing Mangalore
Population:
Target population: The target population of the study is the B.Sc. nursing students’ study in Shree Devi College of Nursing Mangalore.
Accessible population: The accessible population of the study is the nursing students in selected college of nursing in Mangalore.
Sample and sample size: Samples are second year B S.c nursing students, who met inclusion criteria. In this study sample size is 60.
Sampling Technique: Random sampling technique is used to collect data.
Description of tool:
The tool consists of:
Section I: Description of demographic of variables.
Section II: Evaluation of effectiveness of the structured teaching programme on anticoagulation therapy
Part A: Comparison of knowledge score of nursing students.
Part B: Area wise effectiveness of structured teaching programme.
Section II: Association of the pre-test knowledge score of nursing students with demographic variables
Result:
Section I: Description of demographic of variables.
Table:1 Frequency and percentage distribution of nursing students according to their demographic variables as explained.
|
variables |
Frequency (f) |
(%) |
|
Demographic variables |
||
|
1.Age group |
||
|
a) 18 years |
0 |
0.0 |
|
b) 19 years |
12 |
20.0 |
|
c) 20 years |
38 |
63.3 |
|
d) 21 years |
10 |
16.7 |
|
2.Sex |
||
|
a) Male |
4 |
6.7 |
|
b) Female |
56 |
93.3 |
|
3. Religion |
||
|
a) Christian |
19 |
31.7 |
|
b) Hindu |
38 |
63.3 |
|
c) Muslim |
3 |
5.0 |
|
d) Other |
0 |
0 |
|
4.Type of area |
||
|
a) Urban |
47 |
78.3 |
|
b) Rural |
13 |
21.7 |
|
5) Previous knowledge |
||
|
a) Yes |
46 |
76.7 |
|
b) No |
14 |
23.3 |
|
6.If yes, source of knowledge |
||
|
a) Mass media, TV, radio, news paper |
7 |
15.2 |
|
b) Information from academic studies |
10 |
21.7 |
|
c)Books, magazine, articles |
5 |
10.9 |
|
d)Clinical experience |
24 |
52.2 |
The socio demographic data of the students shows that 38 of them (63.3%) belongs to age group 20 years. And 56 of them (93.3%) are females. In this 38 students (63.3%) were Hindhu.Majority 47(78.3%) of the students were from urban areas.46(76.7%)of the students were previous knowledge. The source of knowledge of 24(52.2%) were from clinical experience.
Section II: Evaluation of effectiveness of structured teaching programme on anticoagulation;
Part A: Comparison of knowledge score of nursing students.
Table 2: Overall pre-test, post-test and Mean Knowledge Scores on anticoagulation therapy N=60
|
Aspect |
Max score |
Mean |
SD |
Mean % |
SD% |
Paired t test |
Table value |
P value |
|
Pre-test |
30 |
14.23 |
1.94 |
47.43 |
6.46 |
25.021 |
2.011 |
0.001* |
|
Post-test |
30 |
23.317 |
1.742 |
77.23 |
5.80 |
|||
|
Enhancement |
30 |
9.08 |
2.81 |
30.28 |
9.37 |
Df=59; 0.05 Level of significance * Significance
Table: 3 Area wise effectiveness of STP with mean, SD, and mean percentage of pre-test and post-test knowledge scores on anticoagulation therapy N=60
|
Knowledge Aspect |
Pre-test |
Post-test |
Paired t test |
Table value |
P value |
||
|
Mean |
SD |
Mean |
SD |
||||
|
Anatomy and physiology of heart |
56.00 |
15.6 |
80.34 |
17.08 |
8.405 |
2.011 |
0.001* |
|
Related Knowledge |
48.75 |
7.91 |
79.59 |
5.915 |
22.482 |
2.011 |
0.001* |
|
Management related anticoagulation therapy |
33.66 |
14.5 |
67.66 |
19.52 |
10.626 |
2.011 |
.001* |
|
Combined |
47.43 |
6.46 |
77.23 |
5.80 |
25.021 |
||
Df=59; 0,05 level of significant
* Significant
Overall pre-test, post-test and Mean Knowledge Scores on anticoagulation therapy in Table 2; shows that pre-test knowledge score shows 47.43% where as post-test score shows 77.23%. Here the post test score is higher than pre-test score.
Part B: Area wise effectiveness of structured teaching programme.
Area wise effectiveness of STP with mean, SD, and mean percentage of pre-test and post-test knowledge scores on anticoagulation therapy; Shows that the highest mean percentage in the pre-test knowledge score (56%) are in the area of “anatomy and physiology” whereas the lowest (33.66%) is in the area of “management related anticoagulation therapy”. In the post-test knowledge score, the highest knowledge score (80.34%) in the area of “anatomy and physiology” whereas the lowest (67.66%) is in the area of management related anticoagulation therapy.
Area wise distribution of the knowledge scores of the nursing students revealed that an increase of (29.80%) was found in total mean knowledge score. The effectiveness of STP was observed in all areas suggesting that it was effective in increasing the knowledge of the nursing students regarding anticoagulation therapy.
Section III: Association of the pre-test knowledge score of nursing students with demographic variables
Table 4:
|
Demographic variables |
f |
Levelof knowledge |
Chi-square (Yates |
df |
Table value |
Pvalue |
Significance** |
|
|
Inadequate |
Moderate |
|||||||
|
Age in years |
||||||||
|
19 |
12 |
09 |
03 |
0.111 |
2 |
5.991 |
0.946 |
NS |
|
20 |
38 |
29 |
09 |
|||||
|
21 |
10 |
07 |
03 |
|||||
|
Sex |
|
|||||||
|
Male |
04 |
04 |
00 |
0.357 |
1 |
3.841 |
0.551 |
NS |
|
Female |
56 |
41 |
15 |
|||||
|
Religion |
|
|||||||
|
Christians |
19 |
13 |
06 |
0.409 |
2 |
5.991 |
0.815 |
NS |
|
Hindhu |
38 |
30 |
08 |
|||||
|
Muslim |
03 |
02 |
01 |
|||||
|
Type of area |
|
|||||||
|
Urban |
47 |
38 |
09 |
3.961* |
1 |
3.841 |
0.04 |
S |
|
Rural |
13 |
07 |
06 |
|||||
|
Previous knowledge |
|
|||||||
|
Yes |
46 |
33 |
13 |
0.497 |
1 |
3.841 |
0.481 |
NS |
|
No |
14 |
12 |
02 |
|||||
|
If yes, source of knowledge |
|
(33) |
(13) |
0.268 |
3 |
7.815 |
0.966 |
NS |
|
Massmedia:TV, radio, newspaper. n=46 |
07 |
04 |
03 |
|||||
|
From academic studies |
10 |
08 |
02 |
|||||
|
Books, magazines, articles |
05 |
03 |
02 |
|
|
|
|
|
|
Clinical experience |
24 |
18 |
06 |
|
|
|
|
|
Association of the pre-test knowledge score of nursing students with demographic variables shows that; there is no significant association between pre-test knowledge score of nursing student and their age, sex, religion, previous knowledge and source of information
In pre-test it has been found that majority of the nursing students had inadequate knowledge. After the intervention as structured teaching programme it has been found that there was gain in adequate knowledge. It is evident that STP was effective in improving the knowledge of nursing students regarding anticoagulation therapy. There was no association between pre-test knowledge score and demographic variables.
CONCLUSION:
The present study attempted the effectiveness of structured teaching programme on knowledge regarding anticoagulation therapy among nursing students, and concluded that there was a significant improvement in the knowledge after structured teaching programme. Hence structured teaching programme was effective in improving the knowledge in students regarding anticoagulation therapy.
ETHICAL STANDARDS:
This study was conducted after getting approval from the Institutional Ethics Committee and after obtaing written consents from all subjects.
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Received on 04.09.2024 Revised on 12.10.2024 Accepted on 16.11.2024 Published on 20.11.2024 Available online on December 28, 2024 Int. J. of Advances in Nursing Management. 2024;12(4):194-198. DOI: 10.52711/2454-2652.2024.00043 ©A and V Publications All right reserved
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