Evaluating the Efficacy of the Sudita Model for Enhancing HIV Disclosure Among Couples in Jambi City, Indonesia

This study aimed to assess the impact of the Sudita Model on the frequency and timeliness of HIV-positive status disclosure to partners in Jambi City, Indonesia. A quasi-experimental design employing a non-equivalent control group with a pre-test and post-test approach was utilized. The research was conducted in Jambi City, Jambi Province, Indonesia, beginning in June 2021. The ADDIE model approach, which includes 1) Analysis, 2) Design, 3) Development, 4) Implementation, and 5) Evaluation, was employed for model development. A sample size of 78 individuals was divided into two groups: an intervention group utilizing the Sudita Model and a control group using the Ministry of Health Module (M. Kemenkes). The research variables included the number of HIV status disclosures to partners and the time (in days) required for disclosing HIV status to partners between the intervention and control groups before, after one month, and after three months of intervention. Data analysis was performed using the General Linear Model Repeated Measures multivariate test. The results indicated a significant increase in the average number of HIV-positive status disclosures to partners after one and three months of intervention, rising from an average of 16 individuals (at month one) to 26 individuals (at month three), with a p-value of 0.000. The Sudita Model intervention results demonstrated a significant enhancement in the timeliness of HIV-positive status disclosure to partners, with an average disclosure time of 28.9 days for the Sudita Model compared to 54.4 days for the Ministry of Health Module. In conclusion, the Sudita Model is more effective in increasing the frequency and speed of HIV-positive status disclosure among couples than the Ministry of Health Model. The Sudita Model's influence on accelerating HIV-positive status disclosure to partners suggests that changes in the behavior of people living with HIV/AIDS (PLWHA) can be facilitated by providing comprehensive information about HIV/AIDS and continuous support tailored to the evolving needs of PLWHA via persuasive communication approaches.