Table 3.

Impact of self-screening kiosks on hypertension detection and general practitioner practice workloads

Period	Practice A		Practice B
	Control	Intervention	Control	Intervention
Eligible population (registered, aged >18 years)	5008	5137	9665	10 487
N (%) of eligible population using kiosk	-	60 (1.2)	-	126 (1.2)
N (%) of new hypertensive patients detected	50 (1.0)	41 (0.8)	33 (0.3)	14 (0.1)
N (%) of new hypertensive patients who used the kiosk	-	6 (10.0)	-	0 (0.0)
N (%) of patients receiving blood pressure measurement by clinicians	1810 (36.1)	1652 (32.2)	850 (8.8)	1593 (15.2)

All kiosk usage refers to use where patients agreed to data transfer