Literal question
Has (name) ever received a DPT vaccination – that is, an injection in the thigh or arm (shoulder) – to prevent him/her from getting tetanus, whooping cough, or diphtheria?
Interviewer instructions
Circle the code corresponding to the response. If the answer is 'Yes', continue to the next question. If 'No' or 'DK', skip to IM13. Probe by explaining that the DPT vaccination is sometimes given at the same time as the polio vaccination.