Research Article
Patient Compliance during 24-Hour Dual pH Probe Monitoring for Extraesophageal Reflux
Figure 2
A factor analysis of questions 1–6 of the Post-Evaluation Questionnaire. Q1: Discomfort level; Q2: Typical activities; Q3: Typical diet; Q4: Forgot body position setting; Q5: Forgot eating/drinking setting; Q6: Forgot symptom button.