Standardized Patients Boost Sexual Health Communication Skills in Tanzanian Health Students

Health professions students in Tanzania who completed a structured sexual health training program that incorporated standardized patients showed significantly greater gains in sexual health communication competence than peers receiving usual training, according to a single-blind randomized controlled trial conducted at Muhimbili University of Health and Allied Sciences in Dar es Salaam. The findings, published in PLOS One, offer a practical template for building one of the most neglected skills in clinical education: the ability to talk comfortably and competently with patients about sex.

Sexual health is a core component of preventive medicine, yet clinicians around the world frequently report discomfort, embarrassment, or simple lack of preparation when raising topics such as sexual history taking, condom use, sexually transmitted infections, and sexual dysfunction. In many low- and middle-income countries, including Tanzania, formal curricula often touch on sexual health only briefly, leaving graduates to improvise in consultations where cultural norms make sexual topics especially sensitive. The research team, led by Gift G. Lukumay and colleagues, set out to test whether a carefully structured training program could measurably improve how future doctors and nurses actually communicate during sexual health encounters.

The trial enrolled 312 undergraduate medical and nursing students at Muhimbili University of Health and Allied Sciences, of whom 310 provided analyzable data. Most participants, 73.5 percent, were in their final year of study, and the mean age was 24.29 years with a standard deviation of 2.51. Women made up 22.6 percent of the sample, a distribution that reflects the composition of the participating cohorts. Notably, 60 percent of students reported having received some prior sexual health training, which the researchers took into account when interpreting baseline performance.

The study used a parallel-group, single-blind randomized controlled design. Students were allocated to either the intervention arm or a comparison arm, and baseline competence scores were statistically similar across the two groups before any training began. The intervention combined several educational techniques: didactic teaching to establish core knowledge, small-group discussions to surface attitudes and cultural considerations, role-play exercises to rehearse difficult conversations, and practice sessions with standardized patients. Standardized patients, sometimes called simulated patients, are trained laypeople who portray patients consistently and can rate student performance using structured checklists, providing an objective and repeatable measure of communication skill.

Because standardized patients rated the consultations, the single-blind design was central to the trial’s credibility. The assessors were not part of the teaching team in a way that would bias scoring, and each student was evaluated with the same checklist instrument at two time points: baseline and six-month follow-up. This structure allowed the researchers to separate genuine skill growth from the natural effects of progressing through clinical coursework, since both groups continued their regular education during the study period.

The results were clear. At the six-month follow-up, communication competence improved in both groups, but the gains were substantially larger in the intervention group. Mixed analysis of variance revealed a significant effect of time, with a p value below .001, indicating that scores rose overall, and a significant time-by-group interaction, with p equal to .002, showing that the trajectory of improvement differed between the arms. In practical terms, the structured training did not merely accelerate learning temporarily; it produced a durable advantage that persisted half a year after the program ended.

Exploratory analyses at the level of individual checklist items added nuance to the headline finding. Students who received the intervention scored higher on most of the specific sexual health communication competencies assessed, with the strongest advantages appearing in the patient-engagement domains: building rapport, demonstrating empathy, and gathering information effectively during the consultation. These are precisely the skills that determine whether a patient feels safe enough to disclose sexual concerns, and they are notoriously difficult to teach through lectures alone. Interestingly, one competency showed no significant difference between groups: the use of clear and understandable language. The authors suggest this may reflect a ceiling effect, since even students in the comparison arm could draw on general communication habits learned elsewhere in their training.

The trial was registered with ClinicalTrials.gov under identifier NCT06428058 on 30 November 2023, and the published protocol details strengthen confidence in the reported outcomes. Randomization, a pre-specified primary outcome, and blinded assessment all align with contemporary standards for educational intervention trials. The use of standardized patient ratings is particularly significant for sensitive topics, where self-reported confidence often diverges sharply from observed performance. Students may believe they are comfortable discussing sex while patients experience the interaction very differently; SP-based checklists capture the latter.

Why does this matter beyond Tanzania? Sexual health communication is a bottleneck in HIV prevention, STI control, and reproductive health services worldwide. When clinicians avoid the topic, patients go untested, untreated, and uninformed. When clinicians raise it awkwardly, patients disengage. The Tanzanian trial demonstrates that a culturally adapted curriculum, one that respects local norms while systematically rehearsing the conversation, can move the needle on observable competence in a resource-conscious academic setting. The combination of didactic content, peer discussion, role-play, and standardized patient practice is inexpensive relative to the potential public health payoff, and the assessment method can be replicated wherever trained simulated patients are available.

The authors conclude that structured sexual health training incorporating standardized patients significantly improved communication competence during simulated consultations, particularly in the domains that involve engaging the patient. They argue that their findings support incorporating culturally adapted sexual health training into healthcare education and using standardized patient assessments to evaluate communication competence in sensitive clinical contexts. For educators designing curricula, the message is that communication about sex is a teachable clinical skill, not an innate talent, and that deliberate practice with realistic patients is the most reliable way to build it. For students, the message is that the discomfort they feel is not a permanent condition but a trainable one, and that six months after a structured program, the difference is visible to the very people who will one day sit across from them in the consultation room.

Subject of Research: Impact of structured sexual health training incorporating standardised patients on health professions students’ sexual health communication competence: A single-blind randomised controlled trial in Tanzania

Article Title: Impact of structured sexual health training incorporating standardised patients on health professions students’ sexual health communication competence: A single-blind randomised controlled trial in Tanzania

Article References: Lukumay, G. G., Kakoko, D., Rosser, B. R. S., & Ross, M. W. (2026). Impact of structured sexual health training incorporating standardised patients on health professions students’ sexual health communication competence: A single-blind randomised controlled trial in Tanzania. PLOS One, 21(10), e0360630. https://doi.org/10.1371/journal.pone.0360630

Image Credits: AI Generated

DOI: 10.1371/journal.pone.0360630

Keywords: sexual health, medical education, standardized patients, Tanzania, randomized controlled trial, communication skills, PLOS One, Impact, structured, sexual, health, training