Table 3.

Predicted hours per day and annual cost of practical support and being available based on the two‐part model

	Independent stroke survivors	Dependent stroke survivors
Two‐part model 1
Hours of practical support per day	0.15 (0.02–0.28)**	4.38 (2.94–5.82)***
Hours of being available per day	0.46 (−0.07 to 1.01)*	9.66 (2.88–16.44)***
Total hours per day	0.61 (0.02–0.92)**	14.04 (4.86–17.94)***
Annual cost for practical support	406 (64–749)**	11,884 (7,982–15,787)***
Annual cost for being available	568 (−92 to 1,227)*	11,714 (3,486–19,942)***
Total annual cost	974 (122–1,753)**	23,598 (14,409–36,070)***
Two‐part model 2
Hours of practical support per day	0.15 (0.01–0.30)**	5.00 (2.76–7.24)***
Hours of being available per day	0.48 (−0.14 to 1.09)	9.51 (1.35–17.68)***
Total hours per day	0.63 (0.03–0.98)*	14.51 (3.36–18.76)***
Annual cost for practical support	412 (−14.4 to 838)*	13,539 (7,030–20,049)***
Annual cost for being available	579 (−200 to 1,358)*	11,588 (1,897–21,278)***
Total annual cost	991 (8.43–1,893)**	25,127 (13,629–39,991)***

Costs are presented in € (2015). Two‐part model 2: adjusted for spouses’ sex and occupational status.

Level of significance: ***1%, **5%, *10%.