The development and evaluation of a five-language multi-perspective standardised measure: clinical decision-making involvement and satisfaction (CDIS)

Table 1 Summary of psychometric properties of measures (n = 8)

Measure	Content validity	Construct validity	Floor/Ceiling effect	Internal consistency	Reliability	Brevity	Simplicity	Relevance
Measures of involvement only
Patients Preference for Control [41]	Unknown	Unknown	Unknown	Unknown	Unknown	Adequate	Adequate	Adequate
Control Preferences Scale [42]	Unknown	Adequate	Unknown	Unknown	Adequate	Adequate	Adequate	Adequate
Facilitation of Patient Involvement [43]	Unknown	Adequate	Unknown	Adequate	Adequate	Adequate	Adequate	Doubtful
Desire to Participate in Medical Decision Making Scale [44]	Adequate	Doubtful	Unknown	Adequate	Adequate	Adequate	Adequate	Doubtful
Decision Self-Efficacy Scale [45]	Unknown	Adequate	Unknown	Adequate	Adequate	Adequate	Adequate	Poor
Measures of satisfaction only
Satisfaction with Decision Scale [46]	Unknown	Adequate	Unknown	Adequate	Adequate	Adequate	Adequate	Adequate
Measures of involvement and satisfaction
Decisional Conflict Scale [47]	Unknown	Adequate	Unknown	Adequate	Adequate	Adequate	Adequate	Poor
Autonomy Preference Index [48]	Adequate	Adequate	Poor	Adequate	Adequate	Poor	Doubtful	Doubtful

ISSN: 1472-6963