The Clinic Handwashing Audit
A small outpatient clinic has 12 staff. An audit of 60 observed patient contacts shows hand hygiene was performed before contact in 38 cases and after contact in 50 cases. Two staff account for most of the misses. The clinic has wall-mounted alcohol gel dispensers at each room entrance, but one is empty and another is broken. Sinks are available in treatment rooms but not at reception. Staff report being 'too busy' during peak hours (10:00–12:00) and say gloves make hand hygiene unnecessary. A patient with a draining wound was seen last week, and another patient with diarrhoea was seen the same day. The manager wants to introduce a new policy and asks you to advise.
1. Calculate the before- and after-contact compliance rates and explain what the numbers do and do not tell you.
Read the worked answer
Before contact: 38/60 = 63.3%. After contact: 50/60 = 83.3%.
What the numbers tell you:
- Overall compliance is below the commonly expected standard (often ≥90%), especially before contact, which is the moment that protects the patient.
- The gap between before and after suggests staff are more focused on self-protection than patient protection.
What they do not tell you:
- Whether technique was correct or duration adequate - observation only records whether it happened.
- Whether the observer's presence changed behaviour (Hawthorne effect); true compliance may be lower.
- Which contacts were higher risk (e.g., wound care vs. paperwork); a single percentage hides this.
- Whether missed moments clustered around specific staff, rooms, or peak times - the raw rate cannot show causes.
Therefore the rate is a starting benchmark, not a diagnosis. It should be broken down by moment, staff group, and time of day before designing the intervention.
2. Evaluate the explanation that 'gloves make hand hygiene unnecessary' and explain the correct glove use rule.
Read the worked answer
The explanation is incorrect and unsafe. Gloves are not a substitute for hand hygiene; they are an additional barrier with specific limits.
Correct rule:
- Perform hand hygiene before donning gloves and immediately after removing them.
- Change gloves between patients and between dirty and clean tasks on the same patient.
- Never wash or reuse gloves; do not wear them from one room to another.
- Gloves do not prevent contamination of hands - micro-tears and contamination during removal are common, so post-removal hand hygiene is essential.
Why the belief persists: gloves feel protective and reduce visible contamination, creating a false sense of safety. In this clinic, the belief likely contributes to the low before-contact rate, because staff may think gloves cover that moment. The policy should explicitly state that gloves are task-specific and do not replace hand hygiene at the WHO 5 moments.
3. Propose a realistic improvement plan that addresses the specific barriers in this clinic, and explain how you would measure success.
Read the worked answer
Barriers identified: broken/empty dispensers, no sink at reception, peak-hour time pressure, two staff driving most misses, and a false belief about gloves.
Plan:
- Fix the environment first - repair/refill all dispensers, add gel at reception, and place a dispenser inside each room as well as at the door.
- Address peak hours - schedule a 'hand hygiene pause' before each patient, and ensure gel is within arm's reach so it costs seconds, not a walk.
- Targeted coaching for the two staff - non-punitive feedback with direct observation, rather than a general memo.
- Correct the glove myth - short teaching session with a practical demonstration (glow powder or similar) showing contamination after glove removal.
- Make it visible - posters at entrances and a brief daily huddle reminder.
Measurement:
- Repeat direct observation of at least 60 contacts, reporting before/after rates separately and by staff group.
- Add glove-use and dispenser-stock audits as process measures.
- Track healthcare-associated infection indicators if available, but do not expect immediate change - use them as a long-term outcome.
- Set a realistic target (e.g., ≥85% before contact within 3 months) and review monthly.