Improving Knowledge and Practices on Genital Chlamydia among Youths aged 15-24 Years Old in Bamako: Evaluation of a 5-Day Hybrid Workshop

A 2025 study in Bamako, Mali, found that a five-day hybrid educational workshop significantly improved knowledge of male complications and screening acceptability among 174 youths aged 15–24 regarding genital chlamydia, though persistent stigma and limited partner communication highlight the need for sustained interventions.

The Gist

The Big Picture: A "Health Bootcamp" for Young Adults

Imagine a group of 174 young people (ages 15–24) from Mali, Niger, Benin, and Burkina Faso. They are a mix of students and young health workers. They gathered for a 5-day "Health Bootcamp" (a hybrid workshop, meaning some were there in person, and some joined online) to learn about Genital Chlamydia.

Think of Chlamydia as a "silent thief." It's a very common bacterial infection that often steals your health without you even knowing it's there because it usually has no symptoms. If left alone, it can cause serious problems later, like infertility (trouble having babies) or complications for newborns.

The goal of this study was to see if this 5-day "bootcamp" could turn these young people into Chlamydia Detectives and Defenders.

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The Training: How They Learned

The organizers didn't just stand at a podium and lecture. They used a "Flipped Classroom" approach.

• The Analogy: Imagine being given a thick, 280-page "survival guide" (a brochure) a week before the class started. You had to read it on your own.
• The Workshop: During the 5 days, instead of just listening, the participants broke into small groups (like a sports team huddle). They played role-playing games, debated, and created "Action Plans" on how to teach their friends back home. They even had a prize for the best plan!

The Results: What Changed?

The researchers gave the participants a quiz before the training and another one after. Here is what happened:

1. The Knowledge Boost (The "Lightbulb" Moment)

• Before: Many knew the basics, but there were gaps.
• After: The "knowledge gaps" started to fill in.
  • The Big Win: Before the training, many didn't realize Chlamydia could hurt men too. Afterward, more young men understood that it could cause sterility (inability to have children) and pain. It's like realizing a virus doesn't just hurt your foot; it can hurt your engine, too.
  • The "Ceiling" Effect: Some things didn't change much because the participants already knew them well. For example, they already knew that if you have an STI, you should go to a doctor. The training didn't change this because they were already doing it! (Imagine trying to teach a professional chef how to boil water; they already know how).

2. The Attitude Shift (The "Talk" Problem)

• The Good News: More people said they were willing to get tested if they needed to.
• The Bad News: Talking about it with partners is still hard.
  • The Analogy: Imagine you have a secret about a dangerous storm coming. You know it's dangerous, but you are too embarrassed to tell your partner, "Hey, we need to put up a roof."
  • Even after the training, very few people said they would tell their sexual partners about Chlamydia. The "stigma" (the shame) is like a heavy wall that a 5-day workshop couldn't knock down. It takes more than just a class to break down cultural walls.

3. The Habits (The "Safety Gear")

• Condoms: More people said they would use condoms consistently, but the change was small.
• Doctor Visits: Almost everyone said they would go to the doctor immediately if they felt sick. This was already high before the training, so it stayed high.

The Verdict: Did It Work?

Yes, but with a caveat.

Think of the workshop like giving someone a map and a compass.

• Success: The participants now have a much better map. They know where the dangers are (complications for men, how to get tested), and they have the tools to help others.
• Limitation: Having a map doesn't mean you will automatically walk the path. Changing deep-seated habits (like talking openly about sex) and breaking down shame (stigma) is like trying to move a mountain. You can't move a mountain in 5 days; you need to chip away at it over years.

The Takeaway for the Future

The researchers concluded that while these "bootcamps" are great for teaching facts, they aren't enough to change deep behaviors on their own.

To really win the fight against Chlamydia, we need:

1. More than just a class: We need long-term support, not just a one-week event.
2. Community help: We need to involve families and couples, not just individuals.
3. Easier access: We need to make it cheap and easy for young people to get tested, so knowing the facts actually leads to action.

In short: The workshop turned the lights on, but we still need to build the road so people can actually walk toward better health.

Technical Summary

1. Problem Statement

Genital chlamydia, caused by Chlamydia trachomatis, is the most common bacterial sexually transmitted infection (STI) globally, yet it remains largely underdiagnosed in Africa due to its often asymptomatic nature and weak epidemiological surveillance. In West Africa, particularly Mali, recent data on the general youth population is scarce.

• Public Health Challenge: Untreated chlamydia leads to severe complications, including pelvic inflammatory disease, infertility, increased HIV susceptibility, and adverse pregnancy outcomes.
• Contextual Barriers: Prevention is hindered by socio-cultural taboos surrounding adolescent sexuality, limited parent-child communication, and insufficient diagnostic capacity (lack of nucleic acid amplification tests) in resource-limited settings.
• Study Objective: To evaluate the effectiveness of a 5-day hybrid educational workshop in improving Knowledge, Attitudes, and Practices (KAP) regarding genital chlamydia among youths aged 15–24 in Bamako, Mali.

2. Methodology

Study Design:
A descriptive pre-test/post-test study conducted between August and September 2025.

Participants:

• Sample Size: 174 participants (120 pre-test, 54 post-test).
• Demographics: Youths aged 15–24 (and some young health professionals aged 25–49), predominantly female (56.3%), single (76.4%), and largely from health-related fields (physicians, technicians, biologists).
• Geographic Scope: Participants from Mali, Niger, Benin, and Burkina Faso.
• Inclusion Criteria: Proficiency in French, access to digital devices for hybrid participation, and commitment to the full workshop.

Intervention (The Workshop):

• Format: A 5-day hybrid workshop (face-to-face and online) facilitated by the Malian Network for Health, Education, Research and Development (MNHERD).
• Pedagogy: Participatory approach using small-group facilitation (5–8 people), role-playing, and the "inverted classroom" model (participants studied a 280-page brochure one week prior).
• Curriculum:
  • Day 1: Skill building (active listening, condom negotiation, SMART goals, GROW/OSCAR coaching models).
  • Day 2–3: Lectures and discussions on STIs, chlamydia, and the WHO ABCDE strategy (Abstinence, Be faithful, Condoms, Diagnosis, Education).
  • Day 4–5: Development of community action plans and evaluation by a jury.
• Evaluation Tool: A 31-item structured questionnaire administered online to assess KAP before and after the intervention.
• Statistical Analysis: Chi-square ($\chi^2$) and Fisher's exact tests were used to compare proportions, with significance set at $\alpha = 0.05$.

3. Key Contributions

• Hybrid Educational Model: Demonstrates the feasibility of a hybrid (online + in-person) workshop for STI education in West Africa, utilizing digital tools to reach participants across multiple countries.
• Focus on Male Complications: The curriculum specifically addressed often-neglected male complications of chlamydia (e.g., epididymitis, infertility), filling a gap in standard STI education which often focuses primarily on female health.
• Peer-Led Dissemination: The workshop trained participants not just as beneficiaries but as "cascading agents" capable of disseminating knowledge within their communities through action plans.
• Baseline Data: Provides rare recent data on STI knowledge and practices among youths in the Bamako region, highlighting a high baseline of health literacy among the specific cohort studied.

4. Key Results

Knowledge Acquisition:

• General Knowledge: Slight improvement in general STI knowledge; the "poor knowledge" category disappeared post-test.
• Transmission & Symptoms: Ability to identify $\ge$3 transmission modes increased from 41.7% to 50.0% (not statistically significant).
• Complications:
  • Female/Neonatal: No significant change in knowledge of complications.
  • Male: Statistically significant improvement. Awareness of at least one male complication rose ($p=0.045$), and knowledge of two major complications (sterility/infertility) increased significantly ($p=0.003$).
• Training Exposure: The proportion of participants reporting prior STI training increased significantly from 39.2% to 63.0% ($p=0.004$).

Attitudes and Communication:

• Partner Communication: Information sharing about chlamydia with partners remained low and unchanged (8.3% pre-test vs. 7.4% post-test).
• STI Status Discussion: Discussion of general STI status between partners increased from 62.5% to 72.2%, though not statistically significant ($p=0.21$).
• Stigma: Attitudes toward stigmatizing people with STIs showed negligible change (15.8% to 16.7%).

Practices:

• Health Seeking: High baseline for seeking immediate medical care (95% pre-test, 96.3% post-test), indicating a "ceiling effect" where little room for improvement existed.
• Condom Use: Modest increase in consistent condom use (62.5% to 66.7%).
• Screening Acceptability: Acceptability of on-demand STI screening improved from 70.8% to 83.3%, with no "no" responses recorded at post-test.

5. Significance and Conclusion

Significance:
The study confirms that short-term, intensive educational interventions are effective at targeting specific knowledge gaps (particularly regarding male complications and formal training recognition) and improving the acceptability of screening. However, the intervention was insufficient to alter deep-seated behaviors such as partner communication, stigma reduction, or consistent condom use, which are heavily influenced by socio-cultural norms and structural barriers.

Limitations:

• Sample Bias: The cohort was predominantly female, educated, and from the health sector, limiting generalizability to the broader, less-educated youth population.
• Study Design: Lack of a control group and short follow-up period prevent causal inference regarding long-term behavioral change.
• Self-Reporting: Potential for social desirability bias in self-reported practices.

Recommendations:
To achieve sustainable reductions in STI transmission, the authors recommend moving beyond standalone workshops to comprehensive, multi-component programs that include:

1. Longitudinal follow-up and community-based engagement.
2. Interventions targeting couples and families to improve communication.
3. Improved access to affordable, youth-friendly screening and diagnostic services.
4. Integration of chlamydia screening into premarital health check-ups.

Conclusion:
While the 5-day hybrid workshop successfully enhanced knowledge and training perception among the target group, it highlights the need for sustained, structural, and community-level interventions to translate knowledge into lasting behavioral change and reduced STI transmission in West Africa.