Table 1.

Summary participant characteristics

	Potential trial participants		Research nurses
Age (median; range	49.4 years (34–73 years)		40.4 years (28–59 years)
Gender (% female)	5 (50)		10 (100)
Education (%)	Secondary	30	Secondary
	Apprenticeship	10	Apprenticeship
	Higher	60	Higher	100
Involvement in research	Three previously participated in research		CTIMPS
			Interventional non-CTIMPS
			Observational
Q-sort interview (median min:sec)	38.7 min (range 23.6–62.3 min)		42.2 min (range 24.1–62.2 min)

CTIMPs, Clinical Trial of an Investigational Medicinal Products.