Effectiveness of mobile SMS based counselling intervention in improving the knowledge, attitude, and practices of HIV/AIDS patients enrolled in hospitals/NGOs in Terengganu, Malaysia: a mixed mode study protocol

According to the World Health Organization, approximately 35 million people worldwide are infected with HIV/AIDS and it appears that the disease will be identified as the most important cause of death in the world by 2020 [1]. In Malaysia, the country’s epidemic was mostly pushed by people who injected drugs (PWID) at an early stage, but this sample shifted towards increasing sexual transmission with the PWID/sexual transmission ratio decreasing from 4 in 2000 to 0.2 in 2015. People who inject drugs (PWID), female sex workers (FSW), transgender human beings (TG), and men who have sex with men (MSM) are identified as being the most affected widespread populations, with changes for infection exceeding 5%. The vast majority of them are above 25 years of age [2].

HIV challenges a person physically, socially, and psychologically. HIV is further recognized as a relatively stigmatized disorder [3]. In addition, it can additionally threaten a sense of meaning, purpose, and significance in life [4]. HIV causes people to become infected with physical and psychological problems [5]. In this regard, it is difficult for PLHIV to admit the truth that they are infected with HIV [6], which contributes to self-denial [7] and hinders any correction in their behaviour [8].

HIV/AIDS is among the diseases that not only affects the physical aspects, but also the social and psychological conditions of patients [9]. In addition to the physiological effects of the disease, people living with HIV/AIDS (PLWHA) may encounter numerous problems, such as discrimination, losing social status and role, changes in the patterns of relationships (intimacy), losing jobs and financial resources, and facing problems to provide the required medicines [10]. Many of these problems are also common among other people who suffer from other chronic diseases, but the stress associated with social and family problems arising from the diseases, such as social stigma and exclusion, especially by support groups, is intensely and uniquely threatening to people with HIV/AIDS [11]. Community and social network members may fear being infected with the HIV disease and they are frightened of taking care of HIV/AIDS patients [12].

HIV/AIDS is one of the diseases that currently affect not only the physical aspects, but also the social and psychological conditions of patients [9]. In addition to the physiological effects of the disease, people living with HIV/AIDS (PLWHA) may face serious problems, such as discrimination, loss of social status and roles, change in relationship patterns (intimacy), loss of work and economic resources, and problems in obtaining the required medications [10]. Many of these problems are more frequent than those faced by other people who are struggling with other chronic diseases, as it is not just the ailment, it is the stress associated with social and home troubles, such as social stigma and exclusion in particular, as some of those providing assistance and help groups are intensely and exceptionally threatened by people with HIV/AIDS [11]. Community and social network participants may fear that they will be infected with HIV, other ailments, and are afraid of caring for patients with HIV/AIDS [12].

However, there has been a lack of research on the challenges of life among people affected with HIV (PAWH) based on the mode of HIV transmission, and, hence, this study examines the different experiences and challenges of life among the participants based on the mode of transmission. The aim of this research is a trial to test the efficacy of a MOBILE SMS based counselling intervention for the prevention of HIV/AIDS in Malaysia.

The main objective of this study is to develop, implement, and assess the effectiveness of the mobile SMS counselling intervention to improve the knowledge, attitude, and practices of HIV/AIDS patients concerning HIV/AIDS prevention in Malaysia. The specific objectives are given below: to assess the patients initial response to mobile SMS counselling intervention in terms of acceptability, feasibility, and sustainability; to develop mobile SMS counselling intervention for HIV/AIDS prevention; to identify factors associated with the willingness to read text messages on HIV/AIDS prevention in Malaysia; to determine the socio-demographic and environmental factors, level of knowledge, attitude, and practices of patients on HIV/AIDS prevention; to develop and implement a Mobile SMS counselling HIV/AIDS prevention intervention to improve the knowledge, attitude, and practices of HIV/AIDS patients; to determine the association among the socio-demographic factors and environmental factors with knowledge, attitude, and practices of HIV/AIDS patients about HIV/AIDS prevention at the baseline and post intervention; to compare the mean scores for knowledge, attitude, and practices among HIV/AIDS patients between the intervention and the control group at the baseline and post intervention (within group and between groups); and to evaluate the effectiveness of Mobile SMS counselling intervention among HIV/AIDS patients to improve the knowledge, attitude, and practices concerning HIV/AIDS.

The hypotheses are given below: There is an association between the willingness to read text messages and HIV/AIDS patients in Malaysia; there is no significance in the socio-demographic and environmental factors, level of knowledge, attitude, and practice of patients concerning HIV/AIDS prevention; there is an association between the social-demographic and environmental factors, and the knowledge, attitude, and practices of HIV/AIDS patients concerning HIV/AIDS prevention at baseline and post-intervention; there is a significant difference in the mean scores for the knowledge, attitude, and practices of HIV/AIDS patients between the intervention and control group at the baseline and post-intervention (within and between groups), and the application of Mobile SMS counselling intervention to improve the impact of the HIV/AIDS prevention knowledge, attitude, and practices among patients, between the intervention and the control group.

The research questions are given below: What are the socio-demographic and environmental factors associated with the knowledge, attitude, and practice of HIV/AIDS patients? What is the difference in the mean scores for the knowledge, attitude, and practices of HIV/AIDS patients concerning HIV/AIDS prevention for the intervention and control groups? And what is the impact of Mobile SMS counselling intervention on the knowledge, attitude, and practices of HIV/AIDS patients?

This is a mixed methods research. The first phase will be a qualitative study to develop a mobile SMS counselling intervention concerning the knowledge, attitude, and practices of patients concerning HIV/AIDS prevention, while the second phase will be a quantitative study to implement and evaluate the effectiveness of a mobile-based counselling intervention concerning the knowledge, attitude, and practices of patients in respect of HIV/AIDS prevention. Three focus group discussions (FGDs) will be conducted with 6 male HIV/AIDS patients with FGDs, 6 female HIV/AIDS patients with FGDs, 10 community leaders from a village with FGDs, and three in-depth interviews (IDIs) will be conducted with 3 HIV/AIDS patients. The second phase, the cluster randomized clinical trial, will be carried out for approximately 12 months from September 2019 to July 2020. The hospital/NGOs (or cluster) will be the unit of randomization, and an equal number of hospitals/NGOs will be randomized to one of the two arms. This phase includes a Community trial and pre- and post-assessment through face-to-face interviews using a semi-structured questionnaire (Fig. 1). The study population will be HIV/AIDS patients in the Kuala Terengganu and Kuala Nerus districts of Malaysia. A complete list of HIV/AIDS patient registration will be collected from the Hospitals/NGOs in Kuala Terengganu and Kuala Nerus districts from January 2018 to March 2019. The sampling units will be individual patients who are admitted into the Hospital/NGOs between January 2018 and March 2019 and who are eligible according to the inclusion criteria for this study. The criteria for inclusion in this study include all persons diagnosed with HIV ≥ 18 years of age. Patients excluded from this study are those patients who are HIV positive but diagnosed with psychiatric disorders and are mentally incapacitated. The sample size estimation formula for hypothesis testing of the two-group comparison is used [13]:

This paper constitutes a protocol for the effectiveness of SMS mobile based counselling intervention in a developing country. The mobile based SMS counselling intervention on patients affected by HIV/AIDS is the first controlled trial testing. Most cases of HIV/AIDS patients go unrecorded due to the high stigma, which is one of the limitations of this study. The evidence generated will contribute significantly by providing evidence concerning the use and effectiveness to influence decisions. It will provide an attractive, cost-effective model to increase the knowledge and awareness of HIV/AIDS and reduce HIV/AIDS in Malaysia, given that the mobile based SMS counselling intervention is effective. The programme could be easily disseminated to other middle/low-income countries nationwide, or through national or international prevention campaigns.