Is a preoperative multidisciplinary team meeting (cost)effective to improve outcome for high-risk adult patients undergoing noncardiac surgery: the PREPARATION study—a multicenter stepped-wedge cluster randomized trial

Table 1 Primary and secondary outcomes, data sources, and used instrument/source of information

Outcome	Type of data source	Instrument/source
Serious adverse events	Registration	EHR
Functional status	Questionnaire	WHODAS 2.0 [28]
Health-related quality of life	Questionnaire	EQ-5D-5L} [27]
Quality of life	Questionnaire	WHOQOL BREF [29]
Decision regret	Questionnaire	Decision Regret Scale [20]
MDT characteristics	Registration	CRF
Perioperative management	Registration	CRF
MDT decision-making and facilitators and barriers	Observations and interviews	MDT-MODe [30]
Survival	Registration	EHR
Resource use	Questionnaire and registration	iMCQ and iPCQ: CRF: EHR [32]
Delay between preoperative screening, preoperative MDT, and surgery	Registration	CRF

EHR electronic health record, WHODAS 2.0 World Health Organization Disability Assessment Schedule 2.0, EQ-5D-5L quality of life in 5 dimensions, WHOQOL BREF World Health Organization Quality of Life, short version, OPT Outcome Prioritization Tool, CRF case report form, MDT-MODe multidisciplinary team mode of decision-making, iMCQ iMTA (institute for Medical Technology Assessment) Medical Consumption Questionnaire, iPCQ iMTA Productivity Cost Questionnaire

ISSN: 1745-6215