Volume 13, Issue 1 (2025)
Health Educ Health Promot 2025, 13(1): 127-132 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Handayani G, Abbasiah A, Dewi V. Effectiveness of Web-Based Applications Combined with Lecture Methods as Health Promotion Media in Enhancing Knowledge and Self-Detection of Tuberculosis Transmission Risk: A Quasi-Experimental Study. Health Educ Health Promot 2025; 13 (1) :127-132
URL: http://hehp.modares.ac.ir/article-5-79076-en.html
URL: http://hehp.modares.ac.ir/article-5-79076-en.html
1- Department of Nursing, Health Polytechnic Ministry of Health Jambi, Jambi, Indonesia
Full-Text [PDF 588 kb]
(214 Downloads)
| Abstract (HTML) (293 Views)
Full-Text: (31 Views)
Introduction
Pulmonary tuberculosis (TB) remains a critical global health issue, particularly in developing countries [1-4]. According to the World Health Organization (WHO), TB is one of the leading causes of death from infectious diseases worldwide, with persistently high prevalence in numerous regions. In 2022, an estimated 10.6 million people globally were affected by TB, comprising 5.8 million men, 3.5 million women, and 1.3 million children [5].
In Indonesia, TB poses a major public health challenge, with high incidence rates demanding urgent measures for effective control. The prevalence of pulmonary TB in Indonesia has been rising steadily, with thousands of new cases identified each year. 2022 the country reported 724,000 new TB cases, which escalated to 809,000 cases in 2023 [5]. Populations residing in areas with high population density and poor sanitation are particularly vulnerable to TB transmission. Additionally, the social stigma associated with TB often discourages patients from seeking timely treatment, further aggravating the spread and impact of the disease [6, 7].
Efforts to combat pulmonary TB have included diverse public health initiatives, such as awareness campaigns, active screening, and treatment protocols with appropriate therapies. The Directly Observed Treatment, Short-course (DOTS) program has been a key strategy to ensure patients adhere to regular and timely treatment. However, the impact of this intervention is frequently limited by factors such as insufficient community awareness of TB and its symptoms. Improving knowledge and understanding of TB within communities remains essential to enhancing the overall effectiveness of these interventions [2, 8].
A major factor contributing to the success of TB interventions is the general lack of public awareness and knowledge about TB transmission risks and symptoms [9]. Many individuals remain unaware of their own risk or fail to recognize the early signs of the disease, resulting in delayed testing and treatment. Thus, community education is critical in reducing TB prevalence rates by encouraging early detection and timely intervention [10-12].
In the digital era, web-based educational media has emerged as an innovative solution to enhance public knowledge about health, including the prevention and management of TB. This medium offers a key advantage in its wide accessibility, allowing information to reach people in various regions, including remote areas with limited healthcare services. Additionally, web-based platforms can be integrated with interactive features, such as quizzes or self-screening tools, encouraging active community participation in understanding and managing their health risks. With relatively low operational costs, this medium is an efficient and cost-effective tool for disseminating impactful health information on a large scale [13-15].
Previous research has demonstrated that M-Health applications are well-suited for practical implementation. Results from field trials indicate a significant increase in participants’ knowledge following exposure to the M-Health app. Utilizing health education resources related to TB has proven effective in raising public awareness and understanding of the disease [16, 17].
The novelty of this research lies in implementing an innovative combination of web-based applications and lecture methods to increase knowledge and the ability to self-detect the risk of TB transmission. The integration of these two approaches opens up the possibility of developing educational models that are more efficient and easily accessible, especially in areas with limited resources. By utilizing digital technology to disseminate information, this research offered a cost-effective solution to reach a wider audience. The implication for the health sector is the potential to strengthen efforts to prevent and detect TB early in the community. This approach can increase awareness, improve preventive behavior, and reduce transmission rates, ultimately supporting broader and more sustainable TB control efforts. This study aimed to assess the effectiveness of using web-based applications and lecture methods in increasing knowledge and the ability to self-detect the risk of tuberculosis TB transmission.
Materials and Methods
Design study
The quasi-experimental research employed a two-group pre-test-post-test approach. The study utilizes a media product developed through research, specifically the M-Health Si Jari Manis (tuberculosis independent screening system).
Setting
This research was conducted from March to August 2024 in the working areas of five public health centers in Jambi City, including Putri Ayu Health Center, Aur Duri Health Center, Tahtul Yaman Health Center, Talang Bakung Health Center, and Tanjung Pinang Health Center. The five locations were selected based on the high number of TB patients visiting each health center, making them a primary focus for the local government's TB control efforts.
Participants
The research population included individuals residing in close proximity to patients diagnosed with pulmonary TB in Jambi City. According to the Jambi City Health Office, there were a total of 1,942 confirmed cases of TB in the city in 2023.
Participants were selected using simple random sampling, resulting in 120 individuals divided into two groups: 60 in the intervention group and 60 in the control group. The inclusion criteria for participation included individuals who frequently had direct contact with TB patients, those living in the vicinity of the TB patient’s residence, participants not diagnosed with other infectious diseases that could affect study outcomes, individuals with access to a device with an internet connection to utilize web-based applications, and those willing to participate in the study. Conversely, potential participants were excluded if they were undergoing treatment for TB or related infections, had mental or cognitive impairments that could hinder their understanding of the study material, or were pregnant due to potential associated health risks.
Sample size
The sample was drawn from 120 individuals who met the inclusion criteria. The sampling was conducted using a margin of error of 5% and a total identified population of 172 TB patients in the study area.
Tools
The study focused on knowledge of TB and self-detection of transmission risk. Knowledge was assessed using a closed-ended questionnaire consisting of ten questions that addressed various aspects of TB, including its symptoms, modes of transmission, and prevention strategies. The self-detection of transmission risk was evaluated through a separate set of five questions, which required participants to rate their understanding of transmission risk based on recognized symptoms and environmental factors.
A Likert scale was employed for both questionnaires, where responses were scored from one to five, with one representing “strongly disagree” and five representing “strongly agree.” For the knowledge assessment, total scores could range from ten (indicating very low knowledge) to 50 (indicating very high knowledge). In the risk self-detection assessment, scores ranged from five (indicating very low-risk detection) to 25 (indicating very high-risk detection). The scores for each question were aggregated to derive a final score, which was then subjected to descriptive analysis to calculate the mean and standard deviation.
To ensure the validity and reliability of the assessment tools, we conducted content validity testing by subject matter experts, along with reliability testing using Cronbach’s alpha (0.85). A value above 0.70 for both parameters was considered indicative of good reliability. This method provides a robust evaluation of the effectiveness of both the web-based application and the lecture method in enhancing knowledge and the ability to detect the risk of TB transmission.
Data collection
The research was implemented in two groups; one utilizing the Si Jari Manis application (a TB education and self-screening tool) and the other serving as a control group receiving educational lectures. Data collection involved administering questionnaires and self-screening tools to assess the signs and symptoms of TB experienced by the respondents. The symptoms evaluated included a persistent cough lasting more than two weeks, hemoptysis (coughing up blood), recurrent fever, night sweats, loss of appetite, shortness of breath, and chest pain.
Before the intervention, the knowledge levels and self-detection abilities regarding TB transmission risk among the participants were measured. These initial observations and measurements were documented in the provided data sheets. Following this baseline assessment, researchers implemented the intervention using the Si Jari Manis application alongside the educational lectures. After the intervention, participants’ knowledge and self-detection abilities for identifying the risk of TB transmission were reassessed.
Statistical analysis
Descriptive analysis was conducted to describe the characteristics of the data obtained, including the mean, standard deviation (SD), distribution, and frequency of the measured parameters. Additionally, the data distribution was analyzed to identify the pattern or trend of values that emerged, determining whether the data were normally distributed. The Chi-square test was used to determine the association between the characteristics of TB patients and their knowledge about TB transmission. Before performing inferential tests, a normality test was conducted to assess whether the obtained data was normally distributed. The normality test results showed a p>0.05, indicating that the data were normally distributed. Therefore, since the data met the normality assumption, inferential tests were conducted using parametric tests, specifically the analysis of covariance (ANCOVA). If the results showed a p<0.05, it was considered significant. All data were analyzed using SPSS 23 software.
Findings
Most participants were aged between 25 and 45 years, with a nearly equal gender distribution between men and women in both groups. In terms of education level, most participants had a high level of education, although there was still a significant proportion with lower education. Regarding occupation, most participants were entrepreneurs and laborers, with others being housewives, civil servants/police, and students. As for income level, most participants in both groups earned more than 2 million IDR. All characteristics indicated an association with knowledge about TB transmission (p<0.05).
Table 1. The chi-square test results for the association between the frequency of respondents' characteristics and their knowledge
Both the web-based application and the lecture method effectively enhanced knowledge about TB among close contacts (p<0.05). Notably, the web-based application demonstrated a more substantial increase in knowledge, with an improvement of 30.5 points, statistically more significant than the lecture method’s increase of 18.7 points (Table 2).
Table 2. Mean knowledge score before and after receiving the intervention
Both intervention methods—the web-based application and the lecture method—significantly improved the self-detection scores among close contacts of TB (p<0.001). However, the web-based application exhibited a more considerable improvement of 29.5 points, which was statistically more significant than the 16.5-point increase observed with the lecture method. Thus, the web-based application was more effective in enhancing the self-detection abilities of close TB contacts (Table 3).
Table 3. The mean difference of self-detection of tuberculosis (TB) transmission risk in close TB contacts using web application and lecture
Discussion
This study aimed to assess the effectiveness of using web-based applications and lecture methods in increasing knowledge and the ability to self-detect the risk of TB transmission. The web application effectively enhanced user knowledge. This can be attributed to the strengths of web-based media as a powerful tool for knowledge acquisition and access to diverse information sources. Specifically, web-based media enables users to obtain information anytime and anywhere, provided they have internet connectivity. This ease of access empowers individuals to explore knowledge that may have previously been inaccessible.
Furthermore, web-based platforms facilitate rapid updates of information, which is particularly crucial in fields requiring current data, such as science, technology, and healthcare. They also promote two-way interaction between users and information providers. Features, like discussion forums, comments, and sharing options encourage greater user engagement in the learning process. Additionally, web-based media offers various types of resources, including articles, videos, podcasts, and e-books, supporting a flexible and multi-sensory learning experience [16, 18-20].
The application further promotes active user participation through interactive features, such as quizzes and knowledge tests, which have proven effective in reinforcing learning and ensuring comprehension. According to Sweller’s Cognitive Load Theory, this interactivity serves to reduce cognitive load by facilitating the digestion and retention of information. Users are more likely to remain engaged with educational materials presented in an interactive and captivating format, thereby enhancing their overall learning experience [21, 22].
Our findings carry significant implications for public health policy. The integration of web-based applications as support tools in TB early detection programs could play a pivotal role in national health strategies, particularly in the context of a global pandemic where physical access to health services is often restricted. Policies that promote the development and implementation of similar applications could expedite the control of TB and other infectious diseases in the future, ultimately enhancing public health outcomes [23, 24].
The lecture method provides a valuable opportunity for direct interaction between the presenter and participants, enabling immediate clarification of any questions or confusion. Moreover, a well-structured lecture can systematically deliver information, facilitating participants’ understanding of essential TB concepts, such as symptoms, modes of transmission, and prevention strategies. By incorporating visual aids and case examples, the lectures helped participants connect theoretical knowledge to real-life scenarios, thereby enhancing information retention. This improved knowledge is anticipated to encourage individuals to proactively identify symptoms and risk factors associated with TB and to educate others within their communities [17, 25, 26]. Thus, both web-based applications and lecture-based methods hold substantial potential for raising public awareness and understanding of TB, ultimately contributing to the disease’s prevention and control in the broader community [27-29].
The education, both through web-based applications and lecture methods, had a significant impact on improving participants’ knowledge. This is supported by the characteristics of the predominantly young respondents with most participants being under the age of 45—a group that tends to have better access to technology and greater interaction with digital media. This age group also has a higher learning capacity, which allows them to quickly absorb new information [30].
In addition, the dominance of higher educational levels played a key role in enhancing the effectiveness of education. Most participants possessed a higher level of education, which makes it easier for them to understand the material presented, whether through web applications offering various information sources or lectures that provide direct explanations. Higher education is typically associated with better analytical abilities, allowing participants to better link the provided information with the knowledge they already possess [31].
The type of occupation also influenced the success of knowledge improvement. Most participants were employed as civil servants or were self-employed, which generally provides economic stability and better access to the technology and resources needed to engage with web-based education. These jobs often require continuous updating of skills and knowledge, including in health-related topics, which motivates participants to take advantage of available educational opportunities [32].
Furthermore, the relatively high income (more than 2 million IDR) also supported access to the technology and resources necessary for engaging with web-based educational methods. With better income, participants have the means to access the internet, purchase necessary devices, and attend training or seminars that can enhance their knowledge. Higher income is also often linked to better health awareness, as these individuals tend to have better access to healthcare services and health information [33].
The study identified certain technical limitations associated with using the app, including the requirement for a stable Internet connection and sufficient digital literacy skills. While the app was designed for ease of use, some users with lower digital literacy experienced challenges in navigation. These findings suggest a need for supplemental training or a more intuitive interface to enhance accessibility across diverse user groups.
Conclusion
Both the “Sijari Manis” web-based application and the lecture method effectively improve knowledge and self-assessment of TB transmission risk.
Acknowledgments: We extend our heartfelt gratitude to everyone who contributed to this research. In particular, we would like to acknowledge the Head of the Health Polytechnic of Jambi for their invaluable support and guidance throughout this project. We are also grateful to the application development team for their insightful input during the research process.
Ethical Permissions: This study received ethical approval from the Health Research Ethics Commission of the Ministry of Health, Jambi, under protocol number LB.02.06/5/166/2024. All procedures adhered to established research ethics standards, ensuring the protection of participants' rights and privacy.
Conflicts of Interests: The authors reported no conflicts of interest.
Authors' Contribution: Handayani GL (First Author), Introduction Writer/Methodologist/Main Researcher/Discussion Writer/Statistical Analyst (40%); Abbasiah A (Second Author), Introduction Writer/Methodologist/Assistant Researcher/Statistical Analyst (30%); Dewi V (Third Author), Introduction Writer/Assistant Researcher/Discussion Writer (30%)
Funding/Support: This research was funded by a grant from the Indonesian Ministry of Health.
Pulmonary tuberculosis (TB) remains a critical global health issue, particularly in developing countries [1-4]. According to the World Health Organization (WHO), TB is one of the leading causes of death from infectious diseases worldwide, with persistently high prevalence in numerous regions. In 2022, an estimated 10.6 million people globally were affected by TB, comprising 5.8 million men, 3.5 million women, and 1.3 million children [5].
In Indonesia, TB poses a major public health challenge, with high incidence rates demanding urgent measures for effective control. The prevalence of pulmonary TB in Indonesia has been rising steadily, with thousands of new cases identified each year. 2022 the country reported 724,000 new TB cases, which escalated to 809,000 cases in 2023 [5]. Populations residing in areas with high population density and poor sanitation are particularly vulnerable to TB transmission. Additionally, the social stigma associated with TB often discourages patients from seeking timely treatment, further aggravating the spread and impact of the disease [6, 7].
Efforts to combat pulmonary TB have included diverse public health initiatives, such as awareness campaigns, active screening, and treatment protocols with appropriate therapies. The Directly Observed Treatment, Short-course (DOTS) program has been a key strategy to ensure patients adhere to regular and timely treatment. However, the impact of this intervention is frequently limited by factors such as insufficient community awareness of TB and its symptoms. Improving knowledge and understanding of TB within communities remains essential to enhancing the overall effectiveness of these interventions [2, 8].
A major factor contributing to the success of TB interventions is the general lack of public awareness and knowledge about TB transmission risks and symptoms [9]. Many individuals remain unaware of their own risk or fail to recognize the early signs of the disease, resulting in delayed testing and treatment. Thus, community education is critical in reducing TB prevalence rates by encouraging early detection and timely intervention [10-12].
In the digital era, web-based educational media has emerged as an innovative solution to enhance public knowledge about health, including the prevention and management of TB. This medium offers a key advantage in its wide accessibility, allowing information to reach people in various regions, including remote areas with limited healthcare services. Additionally, web-based platforms can be integrated with interactive features, such as quizzes or self-screening tools, encouraging active community participation in understanding and managing their health risks. With relatively low operational costs, this medium is an efficient and cost-effective tool for disseminating impactful health information on a large scale [13-15].
Previous research has demonstrated that M-Health applications are well-suited for practical implementation. Results from field trials indicate a significant increase in participants’ knowledge following exposure to the M-Health app. Utilizing health education resources related to TB has proven effective in raising public awareness and understanding of the disease [16, 17].
The novelty of this research lies in implementing an innovative combination of web-based applications and lecture methods to increase knowledge and the ability to self-detect the risk of TB transmission. The integration of these two approaches opens up the possibility of developing educational models that are more efficient and easily accessible, especially in areas with limited resources. By utilizing digital technology to disseminate information, this research offered a cost-effective solution to reach a wider audience. The implication for the health sector is the potential to strengthen efforts to prevent and detect TB early in the community. This approach can increase awareness, improve preventive behavior, and reduce transmission rates, ultimately supporting broader and more sustainable TB control efforts. This study aimed to assess the effectiveness of using web-based applications and lecture methods in increasing knowledge and the ability to self-detect the risk of tuberculosis TB transmission.
Materials and Methods
Design study
The quasi-experimental research employed a two-group pre-test-post-test approach. The study utilizes a media product developed through research, specifically the M-Health Si Jari Manis (tuberculosis independent screening system).
Setting
This research was conducted from March to August 2024 in the working areas of five public health centers in Jambi City, including Putri Ayu Health Center, Aur Duri Health Center, Tahtul Yaman Health Center, Talang Bakung Health Center, and Tanjung Pinang Health Center. The five locations were selected based on the high number of TB patients visiting each health center, making them a primary focus for the local government's TB control efforts.
Participants
The research population included individuals residing in close proximity to patients diagnosed with pulmonary TB in Jambi City. According to the Jambi City Health Office, there were a total of 1,942 confirmed cases of TB in the city in 2023.
Participants were selected using simple random sampling, resulting in 120 individuals divided into two groups: 60 in the intervention group and 60 in the control group. The inclusion criteria for participation included individuals who frequently had direct contact with TB patients, those living in the vicinity of the TB patient’s residence, participants not diagnosed with other infectious diseases that could affect study outcomes, individuals with access to a device with an internet connection to utilize web-based applications, and those willing to participate in the study. Conversely, potential participants were excluded if they were undergoing treatment for TB or related infections, had mental or cognitive impairments that could hinder their understanding of the study material, or were pregnant due to potential associated health risks.
Sample size
The sample was drawn from 120 individuals who met the inclusion criteria. The sampling was conducted using a margin of error of 5% and a total identified population of 172 TB patients in the study area.
Tools
The study focused on knowledge of TB and self-detection of transmission risk. Knowledge was assessed using a closed-ended questionnaire consisting of ten questions that addressed various aspects of TB, including its symptoms, modes of transmission, and prevention strategies. The self-detection of transmission risk was evaluated through a separate set of five questions, which required participants to rate their understanding of transmission risk based on recognized symptoms and environmental factors.
A Likert scale was employed for both questionnaires, where responses were scored from one to five, with one representing “strongly disagree” and five representing “strongly agree.” For the knowledge assessment, total scores could range from ten (indicating very low knowledge) to 50 (indicating very high knowledge). In the risk self-detection assessment, scores ranged from five (indicating very low-risk detection) to 25 (indicating very high-risk detection). The scores for each question were aggregated to derive a final score, which was then subjected to descriptive analysis to calculate the mean and standard deviation.
To ensure the validity and reliability of the assessment tools, we conducted content validity testing by subject matter experts, along with reliability testing using Cronbach’s alpha (0.85). A value above 0.70 for both parameters was considered indicative of good reliability. This method provides a robust evaluation of the effectiveness of both the web-based application and the lecture method in enhancing knowledge and the ability to detect the risk of TB transmission.
Data collection
The research was implemented in two groups; one utilizing the Si Jari Manis application (a TB education and self-screening tool) and the other serving as a control group receiving educational lectures. Data collection involved administering questionnaires and self-screening tools to assess the signs and symptoms of TB experienced by the respondents. The symptoms evaluated included a persistent cough lasting more than two weeks, hemoptysis (coughing up blood), recurrent fever, night sweats, loss of appetite, shortness of breath, and chest pain.
Before the intervention, the knowledge levels and self-detection abilities regarding TB transmission risk among the participants were measured. These initial observations and measurements were documented in the provided data sheets. Following this baseline assessment, researchers implemented the intervention using the Si Jari Manis application alongside the educational lectures. After the intervention, participants’ knowledge and self-detection abilities for identifying the risk of TB transmission were reassessed.
Statistical analysis
Descriptive analysis was conducted to describe the characteristics of the data obtained, including the mean, standard deviation (SD), distribution, and frequency of the measured parameters. Additionally, the data distribution was analyzed to identify the pattern or trend of values that emerged, determining whether the data were normally distributed. The Chi-square test was used to determine the association between the characteristics of TB patients and their knowledge about TB transmission. Before performing inferential tests, a normality test was conducted to assess whether the obtained data was normally distributed. The normality test results showed a p>0.05, indicating that the data were normally distributed. Therefore, since the data met the normality assumption, inferential tests were conducted using parametric tests, specifically the analysis of covariance (ANCOVA). If the results showed a p<0.05, it was considered significant. All data were analyzed using SPSS 23 software.
Findings
Most participants were aged between 25 and 45 years, with a nearly equal gender distribution between men and women in both groups. In terms of education level, most participants had a high level of education, although there was still a significant proportion with lower education. Regarding occupation, most participants were entrepreneurs and laborers, with others being housewives, civil servants/police, and students. As for income level, most participants in both groups earned more than 2 million IDR. All characteristics indicated an association with knowledge about TB transmission (p<0.05).
Table 1. The chi-square test results for the association between the frequency of respondents' characteristics and their knowledge
Both the web-based application and the lecture method effectively enhanced knowledge about TB among close contacts (p<0.05). Notably, the web-based application demonstrated a more substantial increase in knowledge, with an improvement of 30.5 points, statistically more significant than the lecture method’s increase of 18.7 points (Table 2).
Table 2. Mean knowledge score before and after receiving the intervention
Both intervention methods—the web-based application and the lecture method—significantly improved the self-detection scores among close contacts of TB (p<0.001). However, the web-based application exhibited a more considerable improvement of 29.5 points, which was statistically more significant than the 16.5-point increase observed with the lecture method. Thus, the web-based application was more effective in enhancing the self-detection abilities of close TB contacts (Table 3).
Table 3. The mean difference of self-detection of tuberculosis (TB) transmission risk in close TB contacts using web application and lecture
Discussion
This study aimed to assess the effectiveness of using web-based applications and lecture methods in increasing knowledge and the ability to self-detect the risk of TB transmission. The web application effectively enhanced user knowledge. This can be attributed to the strengths of web-based media as a powerful tool for knowledge acquisition and access to diverse information sources. Specifically, web-based media enables users to obtain information anytime and anywhere, provided they have internet connectivity. This ease of access empowers individuals to explore knowledge that may have previously been inaccessible.
Furthermore, web-based platforms facilitate rapid updates of information, which is particularly crucial in fields requiring current data, such as science, technology, and healthcare. They also promote two-way interaction between users and information providers. Features, like discussion forums, comments, and sharing options encourage greater user engagement in the learning process. Additionally, web-based media offers various types of resources, including articles, videos, podcasts, and e-books, supporting a flexible and multi-sensory learning experience [16, 18-20].
The application further promotes active user participation through interactive features, such as quizzes and knowledge tests, which have proven effective in reinforcing learning and ensuring comprehension. According to Sweller’s Cognitive Load Theory, this interactivity serves to reduce cognitive load by facilitating the digestion and retention of information. Users are more likely to remain engaged with educational materials presented in an interactive and captivating format, thereby enhancing their overall learning experience [21, 22].
Our findings carry significant implications for public health policy. The integration of web-based applications as support tools in TB early detection programs could play a pivotal role in national health strategies, particularly in the context of a global pandemic where physical access to health services is often restricted. Policies that promote the development and implementation of similar applications could expedite the control of TB and other infectious diseases in the future, ultimately enhancing public health outcomes [23, 24].
The lecture method provides a valuable opportunity for direct interaction between the presenter and participants, enabling immediate clarification of any questions or confusion. Moreover, a well-structured lecture can systematically deliver information, facilitating participants’ understanding of essential TB concepts, such as symptoms, modes of transmission, and prevention strategies. By incorporating visual aids and case examples, the lectures helped participants connect theoretical knowledge to real-life scenarios, thereby enhancing information retention. This improved knowledge is anticipated to encourage individuals to proactively identify symptoms and risk factors associated with TB and to educate others within their communities [17, 25, 26]. Thus, both web-based applications and lecture-based methods hold substantial potential for raising public awareness and understanding of TB, ultimately contributing to the disease’s prevention and control in the broader community [27-29].
The education, both through web-based applications and lecture methods, had a significant impact on improving participants’ knowledge. This is supported by the characteristics of the predominantly young respondents with most participants being under the age of 45—a group that tends to have better access to technology and greater interaction with digital media. This age group also has a higher learning capacity, which allows them to quickly absorb new information [30].
In addition, the dominance of higher educational levels played a key role in enhancing the effectiveness of education. Most participants possessed a higher level of education, which makes it easier for them to understand the material presented, whether through web applications offering various information sources or lectures that provide direct explanations. Higher education is typically associated with better analytical abilities, allowing participants to better link the provided information with the knowledge they already possess [31].
The type of occupation also influenced the success of knowledge improvement. Most participants were employed as civil servants or were self-employed, which generally provides economic stability and better access to the technology and resources needed to engage with web-based education. These jobs often require continuous updating of skills and knowledge, including in health-related topics, which motivates participants to take advantage of available educational opportunities [32].
Furthermore, the relatively high income (more than 2 million IDR) also supported access to the technology and resources necessary for engaging with web-based educational methods. With better income, participants have the means to access the internet, purchase necessary devices, and attend training or seminars that can enhance their knowledge. Higher income is also often linked to better health awareness, as these individuals tend to have better access to healthcare services and health information [33].
The study identified certain technical limitations associated with using the app, including the requirement for a stable Internet connection and sufficient digital literacy skills. While the app was designed for ease of use, some users with lower digital literacy experienced challenges in navigation. These findings suggest a need for supplemental training or a more intuitive interface to enhance accessibility across diverse user groups.
Conclusion
Both the “Sijari Manis” web-based application and the lecture method effectively improve knowledge and self-assessment of TB transmission risk.
Acknowledgments: We extend our heartfelt gratitude to everyone who contributed to this research. In particular, we would like to acknowledge the Head of the Health Polytechnic of Jambi for their invaluable support and guidance throughout this project. We are also grateful to the application development team for their insightful input during the research process.
Ethical Permissions: This study received ethical approval from the Health Research Ethics Commission of the Ministry of Health, Jambi, under protocol number LB.02.06/5/166/2024. All procedures adhered to established research ethics standards, ensuring the protection of participants' rights and privacy.
Conflicts of Interests: The authors reported no conflicts of interest.
Authors' Contribution: Handayani GL (First Author), Introduction Writer/Methodologist/Main Researcher/Discussion Writer/Statistical Analyst (40%); Abbasiah A (Second Author), Introduction Writer/Methodologist/Assistant Researcher/Statistical Analyst (30%); Dewi V (Third Author), Introduction Writer/Assistant Researcher/Discussion Writer (30%)
Funding/Support: This research was funded by a grant from the Indonesian Ministry of Health.
Article Type: Original Research |
Subject:
Health Media
Received: 2025/01/1 | Accepted: 2025/01/30 | Published: 2025/02/21
Received: 2025/01/1 | Accepted: 2025/01/30 | Published: 2025/02/21
References
1. Islam SKS, Rumi TB, Kabir SML, Van Der Zanden AGM, Kapur V, Rahman AKMA, et al. Bovine tuberculosis prevalence and risk factors in selected districts of Bangladesh. PLoS One. 2020;15(11):e0241717. [Link] [DOI:10.1371/journal.pone.0241717]
2. Dhanaraj B, Papanna MK, Adinarayanan S, Vedachalam C, Sundaram V, Shanmugam S, et al. Prevalence and risk factors for adult pulmonary tuberculosis in a metropolitan city of South India. PLoS One. 2015;10(4):e0124260. [Link] [DOI:10.1371/journal.pone.0124260]
3. Cords O, Martinez L, Warren JL, O'Marr JM, Walter KS, Cohen T, et al. Incidence and prevalence of tuberculosis in incarcerated populations: A systematic review and meta-analysis. Lancet Public Health. 2021;6(5):e300-8. [Link] [DOI:10.1016/S2468-2667(21)00025-6]
4. Narasimhan P, Wood J, MacIntyre CR, Mathai D. Risk factors for tuberculosis. Pulm Med. 2013;2013(1):828939. [Link] [DOI:10.1155/2013/828939]
5. WHO. Tuberculosis [Internet]. Geneva: World Health Organization; 2022 [cited 2004, November, 23]. Available from: https://www.who.int/indonesia/news/campaign/tb-day-2022/fact-sheets. [Link]
6. Putri S, Alifariki LO, Fitriani F, Mubarak M. The role of medication observer and compliance in medication of pulmonary tuberculosis patient. JURNAL KESEHATAN PRIMA. 2020;14(1):1. [Link] [DOI:10.32807/jkp.v14i1.248]
7. Stracker N, Hanrahan C, Mmolawa L, Nonyane B, Tampi R, Tucker A, et al. Risk factors for catastrophic costs associated with tuberculosis in rural South Africa. Int J Tuberc Lung Dis. 2019;23(6):756-63. [Link] [DOI:10.5588/ijtld.18.0519]
8. García JI, Mambuque E, Nguenha D, Vilanculo F, Sacoor C, Sequera VG, et al. Mortality and risk of tuberculosis among people living with HIV in whom TB was initially ruled out. Sci Rep. 2020;10(1):15442. [Link] [DOI:10.1038/s41598-020-71784-3]
9. Mzembe T, Lessells R, Karat AS, Randera-Rees S, Edwards A, Khan P, et al. Prevalence and risk factors for Mycobacterium tuberculosis infection among adolescents in rural South Africa. Open Forum Infect Dis. 2020;8(1):ofaa520. [Link] [DOI:10.1093/ofid/ofaa520]
10. Du Q, Wang L, Long Q, Zhao Y, Abdullah AS. Systematic review and meta‐analysis: Prevalence of diabetes among patients with tuberculosis in China. Trop Med Int Health. 2021;26(12):1553-9. [Link] [DOI:10.1111/tmi.13686]
11. Islam MN, Khan MK, Khan MFR, Kostoulas P, Rahman AKMA, Alam MM. Risk factors and true prevalence of bovine tuberculosis in Bangladesh. PLoS One. 2021;16(2):e0247838. [Link] [DOI:10.1371/journal.pone.0247838]
12. Moiane I, Machado A, Santos N, Nhambir A, Inlamea O, Hattendorf J, et al. Prevalence of bovine tuberculosis and risk factor assessment in cattle in rural livestock areas of Govuro District in the Southeast of Mozambique. PLoS One. 2014;9(3):e91527. [Link] [DOI:10.1371/journal.pone.0091527]
13. Puspitasari EDT, Surjono HD, Minghat AD. Utilizing web based learning as 21st century learning media for vocational education. Int J Eng Technol. 2018;7(4):157-60. [Link] [DOI:10.14419/ijet.v7i4.33.23522]
14. Cook DA. Where are we with Web-based learning in medical education?. Med Teach. 2006;28(7):594-8. [Link] [DOI:10.1080/01421590601028854]
15. Zhang L. Effectively incorporating instructional media into web‐based information literacy. Electron Libr. 2006;24(3):294-306. [Link] [DOI:10.1108/02640470610671169]
16. Abbasiah A, Asrial A, Muhammad D, Kalsum U. Self-screening in the family members of tuberculosis patients: A systematic review. J Res Dev Nurs Midwifery. 2022;19(1):50-3. [Link] [DOI:10.61186/jgbfnm.19.1.50]
17. Abbasiah A, Handayani GL, Dewi V, Fahmi I. Revolutionizing healthcare awareness: Empowering the masses with m-health media through 'health corner' for comprehensive tuberculosis screening and effective treatment insights. Health Educ Health Promot. 2023;11(4):539-47. [Link]
18. Kurniawan D, Najmah N, Syakurah RA. The Role of TB Cadres in the Development of the Suli Simulator Application. JURNAL ENDURANCE. 2021;6(3):536-50. [Indonesian] [Link] [DOI:10.22216/jen.v6i3.597]
19. Guthrie JL, Alexander DC, Marchand-Austin A, Lam K, Whelan M, Lee B, et al. Technology and tuberculosis control: The OUT-TB web experience. J Am Med Inform Assoc. 2017;24(e1):e136-42. [Link] [DOI:10.1093/jamia/ocw130]
20. Lee S, Rajaguru V, Baek JS, Shin J, Park Y. Digital health interventions to enhance tuberculosis treatment adherence: Scoping review. JMIR mHealth uHealth. 2023;11(1):e49741. [Link] [DOI:10.2196/49741]
21. Sweller J. The role of independent measures of load in cognitive load theory. In: Cognitive load measurement and application. London: Routledge; 2018. p. 3-8. [Link] [DOI:10.4324/9781315296258-1]
22. Sweller J. Cognitive load theory and educational technology. Educ Technol Res Dev. 2020;68(1):1-16. [Link] [DOI:10.1007/s11423-019-09701-3]
23. Cobelens F, Suri RK, Helinski M, Makanga M, Weinberg AL, Schaffmeister B, et al. Accelerating research and development of new vaccines against tuberculosis: A global roadmap. Lancet Infect Dis. 2022;22(4):e108-20. [Link] [DOI:10.1016/S1473-3099(21)00810-0]
24. Olatunji AO, Olaboye JA, Maha CC, Kolawole TO, Abdul S. Revolutionizing infectious disease management in low-resource settings: The impact of rapid diagnostic technologies and portable devices. Int J Appl Res Soc Sci. 2024;6(7):1417-32. [Link] [DOI:10.51594/ijarss.v6i7.1332]
25. Bisallah CI, Rampal L, Lye MS, Mohd Sidik S, Ibrahim N, Iliyasu Z, et al. Effectiveness of health education intervention in improving knowledge, attitude, and practices regarding Tuberculosis among HIV patients in General Hospital Minna, Nigeria-A randomized control trial. PLoS One. 2018;13(2):e0192276. [Link] [DOI:10.1371/journal.pone.0192276]
26. Tola HH, Shojaeizadeh D, Tol A, Garmaroudi G, Yekaninejad MS, Kebede A, et al. Psychological and educational intervention to improve tuberculosis treatment adherence in Ethiopia based on health belief model: A cluster randomized control trial. PLoS One. 2016;11(5):e0155147. [Link] [DOI:10.1371/journal.pone.0155147]
27. Lee Y, Raviglione MC, Flahault A. Use of digital technology to enhance tuberculosis control: Scoping review. J Med Internet Res. 2020;22(2):e15727. [Link] [DOI:10.2196/15727]
28. Sharma SK, Mandal A, Mishra M. Effectiveness of m-learning on knowledge and attitude of nurses about the prevention and control of MDR TB: A quasi-randomized study. Indian J Tuberc. 2021;68(1):3-8. [Link] [DOI:10.1016/j.ijtb.2020.10.013]
29. Barwar N, Sharma A, Sharma PP, Elhence A. Evaluation of web-based information on Spine tuberculosis. Cureus. 2022;14(8):e28321. [Link] [DOI:10.7759/cureus.28321]
30. Oladele DA, Balogun MR, Odeyemi K, Salako BL. Research article a comparative study of knowledge, attitude, and determinants of tuberculosis-associated stigma in rural and urban communities of Lagos State, Nigeria. Tuberc Res Treat. 2020;2020:1964759. [Link] [DOI:10.1155/2020/1964759]
31. Bashorun AO, Linda C, Omoleke S, Kendall L, Donkor SD, Kinteh MA, et al. Knowledge, attitude and practice towards tuberculosis in Gambia: A nation-wide cross-sectional survey. BMC Public Health. 2020;20(1):1566. [Link] [DOI:10.1186/s12889-020-09685-3]
32. Alhumaid S, Al Mutair A, Al Alawi Z, Alsuliman M, Ahmed GY, Rabaan AA, et al. Knowledge of infection prevention and control among healthcare workers and factors influencing compliance: A systematic review. Antimicrob Resist Infect Control. 2021;10(1):86. [Link] [DOI:10.1186/s13756-021-00957-0]
33. Irigoyen-Camacho ME, Velazquez-Alva MC, Zepeda-Zepeda MA, Cabrer-Rosales MF, Lazarevich I, Castaño-Seiquer A. Effect of income level and perception of susceptibility and severity of COVID-19 on stay-at-home preventive behavior in a group of older adults in Mexico City. Int J Environ Res Public Health. 2020;17(20):7418. [Link] [DOI:10.3390/ijerph17207418]
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |