Table 2.

Characteristics and screening results of participants who returned the screening questionnaire

	Intervention group (30 practices), n = 3,145	Control group (29 practices) n = 4,133
Age in years: median (IQR)	80.5 (77.7; 84.5)	81.3 (77.9; 85.8)
Sex (female)	1,913 (60.9)	2,551 (61.7)
Only state pension	209 (15.4)	266 (15.0)
Living alone	698 (51.4)	1,001 (56.4)
Complex problems	830 (26.5)	1,091 (26.4)
≥2 problems in the domain
Functional domain	785 (25.0)	1,012 (24.6)
Somatic domain	1,648 (52.7)	2,124 (51.8)
Mental domain	1,411 (45.0)	1,906 (46.2)
Social domain	1,040 (33.2)	1,362 (33.0)

n (%) unless stated otherwise.