Linear analogue evaluation of pain

Visual analogue measurement of pain.

Two separate studies were carried out to determine if three visual analogue scales for various feelings including pain could be marked consistently by patients, without reference to previously completed scales. Sixty patients undergoing extraction of their lower third molars had measurements of acute preoperative anxiety, expected postoperative pain and postoperative perceived pain three times ...

evaluation of keratinized on overdenture implant success

چکیده ندارد.

The visual analogue scale for the measurement of pain is not linear.

on the effect of linear & non-linear texts on students comprehension and recalling

چکیده ندارد.

Is the Pain Visual Analogue Scale Linear and Responsive to Change? An Exploration Using Rasch Analysis

OBJECTIVES Pain visual analogue scales (VAS) are commonly used in clinical trials and are often treated as an interval level scale without evidence that this is appropriate. This paper examines the internal construct validity and responsiveness of the pain VAS using Rasch analysis. METHODS Patients (n = 221, mean age 67, 58% female) with chronic stable joint pain (hip 40% or knee 60%) of mech...