เปรียบเทียบวิธี

	แบบสำรวจประสบการณ์ผู้ป่วย CAHPS	แบบวัดสุขภาพจิตผู้ป่วย-2
สาขาวิชา	บริการสุขภาพ	บริการสุขภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1995	2003
ผู้ริเริ่ม	Agency for Healthcare Research and Quality (AHRQ)	Kurt Kroenke, Robert L. Spitzer, and Janet B. Williams
ประเภท	Patient experience survey instrument	Two-item depression screening instrument
แหล่งต้นตำรับ	Agency for Healthcare Research and Quality (AHRQ). (1995). Consumer Assessment of Healthcare Providers and Systems (CAHPS) Survey Development Program.	Kroenke, K., Spitzer, R. L., & Williams, J. B. (2003). The Patient Health Questionnaire-2: validity of a two-item depression screener. Medical Care, 41(11), 1284-1292.
ชื่อเรียกอื่น	CAHPS, HCAHPS	PHQ-2, Patient Health Questionnaire
ที่เกี่ยวข้อง	3	3
สรุป	The Consumer Assessment of Healthcare Providers and Systems (CAHPS) is a family of evidence-based surveys developed by the Agency for Healthcare Research and Quality (AHRQ) beginning in 1995. It systematically measures patient experiences across diverse healthcare settings including hospitals, ambulatory clinics, and home health agencies, capturing dimensions critical to care quality from the patient perspective.	The Patient Health Questionnaire-2 (PHQ-2) is an ultra-brief, validated two-item screening instrument developed by Kroenke and colleagues in 2003 to identify major depression in primary care and medical populations. The PHQ-2 assesses the two cardinal symptoms of depression (depressed mood and anhedonia) over the past two weeks using a 0-3 frequency scale. It is the shortest validated depression screening tool enabling routine use in time-constrained clinical settings.