Table 3. Univariate Logistic regression analyses for the effectiveness of the intervention compared to standard care on the long term outcomes (intervention group versus control group).

	Mortality Yes	Mortality No	Missing cases	OR (95% CI)
Control group	9 (6.8)	124 (93.2)		1
During hospital stay	4
After discharge	5
Intervention group	17 (13.4)	110 (86.6)		2.13 (0.91–4.97)
During hospital stay	10
After discharge	7
	Hospital readmission Yes	Hospital readmission No
Control group	22 (18.3)	98 (81.7)	1	1
Intervention group	24 (22.9)	81 (77.1)	1	1.32 (0.69–2.53)
	ADL functioning Decreased	ADL functioning Same/ increased
Control group	68 (56.2)	53 (43.8)		1
Intervention group	64 (60.4)	42 (39.6)		1.19 (0.70–2.02)
	No return to independent preoperative living situation	Return to independent preoperative living situation
Control group	9 (8.9)	92 (91.1)		1
Intervention group	15 (16.5)	76 (83.5)		2.02 (0.84–4.87)
	Use of supportive care Increased	Use of supportive care Same/ decreased
Domestic help
Control group	38 (32.2)	80 (67.8)	4	1
Intervention group	33 (32.4)	69 (67.6)	4	1.01 (0.57–1.78)
Care assistance
Control group	39 (33.3)	78 (66.7)	4	1
Intervention group	42 (41.2)	60 (58.8)	4	1.40 (0.81–2.43)
Informal care
Control group	37 (31.6)	80 (68.4)	4	1
Intervention group	39 (38.2)	63 (61.8)	4	1.34 (0.57–1.78)
	Cognitive functioning decreased	Cognitive functioning same/ increased
Control group	9 (14.1)	55 (85.9)	57	1
Intervention group	15 (23.1)	50 (76.9)	41	1.83 (0.74–4.56)
	Health related quality of life decreased SF-36 Physical component summary measure	Health related quality of life same/ increased SF-36 Physical component summary measure
Control group	80 (66.7)	40 (33.3)	1	1
Intervention group	63 (60)	42 (40)	1	1.33 (0.77–2.30)
	Health related quality of life decreased SF-36 Mental component summary measure	Health related quality of life same/ increased SF-36 Mental component summary measure
Control group	53 (44.2)	67 (55.8)	1	1
Intervention group	51 (48.6)	54 (51.4)	1	0.84 (0.50–1.42)