השוואת שיטות

	סולם ה-VAS לגרד (Pruritus Visual Analog Scale - Pruritus VAS)	POEM (מדד ממוקד-מטופל לאקזמה)
תחום	דרמטולוגיה	דרמטולוגיה
משפחה	Process / pipeline	Process / pipeline
שנת המקור	1983 (VAS); widely adopted for pruritus 1990s–2000s	2004
הוגה השיטה	Huskisson EC (VAS methodology); adapted for pruritus in dermatology	Charman CR, Venn AJ, Williams HC
סוג	Self-report	Self-report
מקור מכונן	Elman S, Hynan LS, Gabriel V, Mayo MJ. The 5-D itch scale: a new measure of pruritus. Br J Dermatol. 2010;162(3):587-593.	Charman CR, Venn AJ, Williams HC. The Patient-Oriented Eczema Measure: development and initial validation of a new tool for measuring atopic eczema severity from the patients' perspective. Arch Dermatol. 2004;140(12):1513-1519.
כינויים	Itch VAS, Pruritus Severity Scale	POEM Score
קשורות	3	2
תקציר	The Pruritus Visual Analog Scale (VAS) is a simple, single-item patient-administered tool measuring itch intensity on a continuous 0–10 (or 0–100) scale. Adapted from the original VAS for pain, it is one of the most frequently used outcome measures in dermatological research and clinical practice due to its simplicity, brevity, and responsiveness to treatment. Pruritus VAS is essential in trials of antipruritic therapies and in conditions where itching is a primary complaint (atopic dermatitis, psoriasis, pruritus ani, lichen planus).	The POEM is a brief, patient-administered severity measure for atopic dermatitis that focuses on frequency of symptoms experienced over the past week. Developed by Charman, Venn, and Williams in 2004, it emphasizes the patient's lived experience rather than clinician observation, making it practical for routine clinical practice and remote monitoring. POEM is increasingly used alongside objective measures in clinical trials and outpatient care.