visual analog scales การใช้

There are scales like " visual analog scale " that help clinicians assess the severity.
In addition, the authors recommend adding a visual analog scale for pain or using the dermatology life quality index ( DLQI, or the Skindex ) when assessing HS.
They found a high degree of inconsistency in the subjective measures used by such studies ( a variety of Visual Analog Scales were used ), and so the results of their analysis were inconclusive.
Items could use any of several formats : a Likert scale with ranked options, true-false, or forced choice, although other formats such as sentence completion or visual analog scales are possible.