Table 2.

Extraction fields across different types of health care interventions

Extraction fields	Type of interventions
	Pharmacological (drugs and nutritional supplements)	Nonpharmacological (rehabilitation, behavioral treatment, education, psychotherapy)	Surgical procedures and medical devices (disposal or implementable)	Other (e.g., therapeutic strategies)
Setting (location and type of infrastructure delivering the intervention)	x	x	x	x
Dose	x
Mode of administration (e.g., oral versus intravenous)	x
Timing	x
Duration of treatment	x
Treatment adherence	x	x
Intervention development process		x
Intervention content (components)		x
Equipment or materials used or provided (physical or informational)		x		x
Mode of implementation (e.g., individually versus in groups)		x
Schedule (frequency or intensity, timing and duration)		x
Care provider background		x	x	x
Pre-(operative) care			x	x
Anesthesia			x
Procedure (sequencing of the technique)			x	x
Post-(operative) care			x	x