Pain prevalence in hospitalized patients at a tertiary academic medical center: Exploring severe persistent pain
Fig 2
Seven hundred and nineteen patients had experienced pain within the last 24 hours when responding to the questionnaire. The duration of pain within the last 24 hours was divided into 4 groups titled: transient, < 1 hour, 1–4 hours, and > 4 hours. The percentage of each group is shown.