Table 2

Available gastrointestinal disease related instruments with satisfaction measurement

Instrument	Content	Items	GI disease	Psychometric evidence
Instrument	Content	Items	GI disease	Reliability	Validity	Responsiveness
GORD, gastro-oesophageal reflux disease; GI, gastrointestinal; 0, no evidence available; +, evidence available.
Gastro-oesophageal reflux data sheet²⁷	GORD related symptoms, item on satisfaction	10	GORD	0	0	+
GORD-HR-QoL questionnaire²⁶	SF-12, symptoms, problems related to activities, treatment satisfaction	57	GORD	+	+	0
Severity of dyspepsia assessment²⁸	Dyspepsia related symptoms, satisfaction with health	17	Dyspepsia	+	0	+
Treatment satisfaction questionnaire (Coyne and Revicki, unpublished data, 2002)	Multidomain treatment satisfaction	41	GORD	+	+	+