A History-Taking Structure That Fits in 5 Minutes for PLAB 2
You have 8 minutes in a PLAB 2 station, but the examiner expects you to finish the history in 5 so you can move on to examination, management, and safety-netting. That leaves no room for rambling. The structure I teach candidates is a 30-second opening, 3 minutes of focused questioning, 1 minute for ICE and red flags, and 30 seconds to close with safety-netting. Here’s how to make every second count without missing anything the examiner is marking in data gathering, clinical management, or interpersonal skills.
Start with an open question that invites the patient to tell their story in their own words, but immediately narrow it with a timeframe. “Tell me what’s been happening with your chest pain since it started yesterday” does two things: it signals to the examiner that you’re using open questions (interpersonal skills), and it keeps the patient from giving a 10-minute autobiography. After 20–30 seconds of their narrative, interrupt politely—“I’m sorry to stop you, but I want to make sure I understand everything”—and switch to closed questions that fill the gaps in the standard history framework: site, onset, character, radiation, associated symptoms, timing, exacerbating/relieving factors, severity. This sequence is not random; it mirrors the way the examiner’s mark sheet is laid out, so they hear the answers in the order they’re expecting.
The 30-Second Opening
Sit down, introduce yourself, confirm the patient’s name and age, and set the agenda. “I’m Dr Smith, one of the doctors here. I understand you’ve been having chest pain. I’d like to ask you a few questions about it so we can work out what’s going on. Is that alright?” The examiner hears you checking consent (interpersonal skills) and setting a clear structure (data gathering).
3 Minutes of Focused Questioning
After the open question, move through the SOCRATES framework in 60-second blocks. For chest pain:
- Site: “Can you point with one finger to where the pain is worst?” (Examiner hears precision.)
- Onset: “Did it come on suddenly or gradually?” (Red flag for aortic dissection or PE.)
- Character: “Is it sharp, heavy, burning, or something else?” (Examiner wants to hear you differentiate cardiac from non-cardiac.)
- Radiation: “Does it go anywhere else—jaw, arm, back?” (Classic cardiac radiation.)
- Associated symptoms: “Have you felt sick, sweaty, short of breath, or dizzy?” (Autonomic symptoms of ACS.)
- Timing: “How long does each episode last?” (Seconds: oesophageal spasm; minutes: angina; hours: MI.)
- Exacerbating/relieving: “Does anything make it better or worse—movement, breathing, food, GTN?” (GTN response suggests angina.)
- Severity: “On a scale of 0 to 10, how bad is it now?” (Examiner wants to hear you quantify.)
Each question is closed, but you’re not firing them like a checklist. Pause after each answer, nod, and say “I see” or “That’s helpful” to show empathy. The examiner marks interpersonal skills for every one of those small acknowledgements.
1 Minute for ICE and Red Flags
After SOCRATES, ask “What do you think might be causing this?” and “What’s been worrying you the most?” The examiner wants to hear you explore ideas, concerns, and expectations (ICE) explicitly. If the patient says “I’m scared it’s a heart attack,” respond with “That’s understandable. Tell me more about why you’re worried.” This is not filler; it’s how you pick up hidden red flags like a family history of sudden death or recent travel (PE risk).
Then ask directly about red flags the examiner is listening for:
- “Have you ever had this pain before?” (Recurrence suggests unstable angina.)
- “Have you ever been told you have high blood pressure, diabetes, or high cholesterol?” (Cardiovascular risk factors.)
- “Do you smoke, or have you ever smoked?” (Quantify in pack-years if time.)
- “Are you taking any medications, including anything over the counter or herbal?” (NSAIDs can worsen cardiac pain; relief with GTN supports angina but does not confirm it, and lack of relief does not rule it out.)
- “Have you had any recent surgery, long flights, or periods of immobility?” (PE risk.)
30 Seconds to Close with Safety-Netting
Summarise the key points: “So you’ve had a heavy central chest pain that started yesterday, lasts about 10 minutes, radiates to your left arm, and is worse when you walk up stairs. You’re worried it might be your heart because your father died of a heart attack at 50.” Then safety-net: “I’d like to examine you and do an ECG. If the pain comes back or gets worse, especially if you feel sick or sweaty, you should call 999 straight away. Do you have any questions?” The examiner hears you covering clinical management (ECG, examination) and interpersonal skills (checking understanding).
Social History: Where to Fit It
Social history is often the first thing candidates forget, but it’s marked in data gathering. Slot it in after red flags, before safety-netting. “Do you live alone? Are you working at the moment? Do you drink alcohol?” Keep it brief—three questions max. For chest pain, the examiner wants to know if the patient can self-care (e.g., “I live alone and can’t climb stairs” suggests severe angina).
Worked Example: Chest Pain Station
Candidate: “I’m Dr Patel. I understand you’ve been having chest pain. Can you tell me what’s been happening since it started?” Patient: “It started yesterday when I was walking to the shops. It’s right here [points to centre of chest]. It’s a heavy pain, like someone’s sitting on me.” Candidate: “I’m sorry to stop you, but I want to make sure I understand everything. Can you point with one finger to where it’s worst?” Patient: “Right here.” Candidate: “Does it go anywhere else—jaw, arm, back?” Patient: “Yes, down my left arm.” Candidate: “Have you felt sick, sweaty, or short of breath?” Patient: “I felt a bit sick yesterday, but not today.” Candidate: “How long does each episode last?” Patient: “About 10 minutes.” Candidate: “Does anything make it better or worse?” Patient: “It’s worse when I walk up stairs. It goes away if I sit down.” Candidate: “On a scale of 0 to 10, how bad is it now?” Patient: “About 4.” Candidate: “What do you think might be causing this?” Patient: “I’m worried it’s my heart. My dad died of a heart attack at 50.” Candidate: “That’s understandable. Have you ever had this pain before?” Patient: “No.” Candidate: “Do you smoke?” Patient: “Yes, 20 a day for 30 years.” Candidate: “Are you taking any medications?” Patient: “Just paracetamol for my knee.” Candidate: “Do you live alone?” Patient: “Yes.” Candidate: “So you’ve had a heavy central chest pain that started yesterday, lasts about 10 minutes, radiates to your left arm, and is worse on exertion. You’re worried it might be your heart because of your family history. I’d like to examine you and do an ECG. If the pain comes back or gets worse, especially if you feel sick or sweaty, you should call 999 straight away. Do you have any questions?”
Common Mistakes to Avoid
- Skipping the open question: The examiner marks interpersonal skills for using open questions. Start with one, even if you have to interrupt quickly.
- Forgetting ICE: “What do you think might be causing this?” and “What’s been worrying you?” are not optional. The examiner is listening for them.
- Rambling on red flags: Ask about red flags, but don’t turn it into a full systems review. Stick to the ones relevant to the presenting complaint.
- No safety-netting: Always end with what the patient should do if symptoms worsen. The examiner marks clinical management for this.
How to Practice
Use a timer and a friend to role-play. Aim to finish the history in 5 minutes, leaving 3 minutes for examination, management, and safety-netting. If you’re struggling to fit everything in, record yourself and listen back. You’ll hear where you’re repeating questions or missing key points. For structured mock practice, OSCEPilot offers timed stations with examiner feedback to help you refine your timing and structure.
FAQ
How many questions should I ask in 5 minutes? Aim for 12–15 questions. That’s enough to cover SOCRATES, ICE, red flags, and social history without rushing. The key is to keep questions short and focused.
What if the patient gives a long answer? Interrupt politely after 20–30 seconds: “I’m sorry to stop you, but I want to make sure I understand everything. Can you tell me more about [specific point]?” This keeps the history on track.
Do I need to ask about allergies in every station? Allergy and exposure history matters wherever it could explain the presentation, and it certainly matters for a rash. For chest pain, allergies to aspirin or GTN are important, and for a rash, ask about recent new medications and other new exposures, such as new soaps, cosmetics or foods. Use your judgement about how much detail to explore.