Communication Dynamics on WhatsApp Business and Their Impact on Patient Purchase Intention: An SEM–PLS Study (Case study from Edelweiss Hospital Bandung – Indonesia)

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FORMOSA NEWS - Bandung - WhatsApp Business Communication Shapes Patient Decisions in Indonesian Hospitals, Study Finds.  Research conducted by Iman Sulaeman of Telkom University, in a research article published in the Asian Journal of Management Analytics (AJMA) Vol. 5 No. 2, 2026, highlights the importance of interactivity, authenticity of communication, and visibility in building patient trust and intereSst. The research conducted by Iman Sulaeman of Telkom University highlights that communication effectiveness is determined not only by the existence of the channel, but also by the quality of the interactions that occur within it.

Digital Communication Becomes Core to Healthcare Services
Over the past decade, WhatsApp Business has become one of the most widely used communication tools in Indonesia’s healthcare sector. Hospitals rely on it for appointment scheduling, answering patient inquiries, confirming payments, and providing basic health information. However, as digital communication becomes more embedded in healthcare services, expectations have evolved. Patients now seek not only quick responses but also meaningful, clear, and empathetic interactions. In a high-stakes environment like healthcare where uncertainty and anxiety are common communication quality can significantly influence patient trust. The research addresses a key gap: what actually makes WhatsApp Business communication effective from the patient’s perspective, and how does it affect their intention to use hospital services?

Survey of 480 Patients Provides Real-World Insights
The study is based on a quantitative survey involving 480 respondents who had interacted with Edelweiss Hospital via WhatsApp Business. Most participants were adults aged 30 to 44 and had used the hospital’s services multiple times, ensuring that their responses reflected real and repeated experiences. Data were collected through an online questionnaire and analyzed using a statistical modeling approach designed to identify relationships between communication factors and patient behavior.
The research framework examines three key communication elements:
  • Visibility: how easy it is to find and access the hospital’s WhatsApp channel.
  • Interactivity: how responsive and two-way the communication is.
  • Authenticity: how genuine, empathetic, and human the messages feel.
These elements were analyzed in relation to two psychological factors perceived value and perceived trust and their impact on patient purchase intention, defined as the likelihood of choosing or returning to the hospital.

Key Findings: Trust and Interaction Drive Patient Decisions
The study identifies several clear patterns that explain how digital communication affects patient behavior:
  • Perceived trust is the strongest driver of patient decisions. Patients are more likely to choose a hospital when they believe it is reliable, honest, and genuinely concerned about their well-being.
  • Interactivity has the greatest impact on perceived value. Fast responses, clear answers, and the ability to engage in back-and-forth conversations help patients feel that the service saves time and reduces uncertainty.
  • Authenticity significantly strengthens trust. Messages that sound polite, personal, and empathetic rather than scripted build stronger emotional connections and confidence.
  • Visibility produces mixed effects. While easy access and frequent communication increase perceived value, excessive messaging or promotional content can reduce trust.
Statistically, trust shows the highest influence on patient intention, followed by perceived value. This confirms that emotional assurance and practical benefits work together in shaping healthcare decisions.

Broader Impact on Digital Healthcare Strategy
The study also contributes to academic understanding by applying the Stimulus–Organism–Response (S–O–R) model in a healthcare context. In this framework:
  • Communication features act as external stimuli.
  • Patient perceptions (trust and value) represent internal responses.
  • Behavioral intention reflects the final outcome.
The results confirm that trust and perceived value are critical psychological mechanisms linking digital communication to real-world decisions. This insight is particularly relevant for policymakers and healthcare organizations aiming to strengthen digital transformation strategies. As telemedicine and online services expand, effective communication will remain a key determinant of success.

Author Profile
Iman Sulaeman
is a researcher from Telkom University, Indonesia, specializing in digital communication, service marketing, and consumer behavior.

Sources
Sulaeman, I. (2026). Communication Dynamics on WhatsApp Business and Their Impact on Patient Purchase Intention: An SEM–PLS Study (Case Study from Edelweiss Hospital Bandung – Indonesia). Asian Journal of Management Analytics (AJMA), Vol. 5 No. 1, hlm. 217–230.

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