Table 3

Data on reported activities on workdays and days off (mean value expressed in hours and minutes) for men and women at the three measurement points, respectively, and results from the multilevel mixed model in terms of the interactions between group, time and gender

	Group	Baseline		9 months		18 months		Interaction effects group×time×gender
		Men Mean (SD)	Women Mean (SD)	Men Mean (SD)	Women Mean (SD)	Men Mean (SD)	Women Mean (SD)	Coefficient	95% CI
		Men Mean (SD)	Women Mean (SD)	Men Mean (SD)	Women Mean (SD)	Men Mean (SD)	Women Mean (SD)	Coefficient	Lower	Upper
Activities workdays (hours)
Work at workplace workdays (meals excluded)	I	7:53 (1:20)	7:48 (1:03)	6:40 (1:02)	6:25 (1:07)	6:26 (1:01)	6:21 (1:03)	−0.06	−0.34	0.21
Work at workplace workdays (meals excluded)	C	8:16 (1:12)	7:53 (1:08)	8:15 (1:15)	7:51 (1:06)	8:16 (1:16)	7:40 (1:08)	−0.06	−0.34	0.21
Work from home workdays	I	0:09 (0:28)	0:06 (0:18)	0:08 (0:26)	0:06 (0:19)	0:13 (0:26)	0:03 (0:13)	0.10	0.01	0.19
Work from home workdays	C	0:07 (0:16)	0:06 (0:25)	0:04 (0:12)	0:05 (0:13)	0:04 (0:12)	0:11 (0:33)	0.10	0.01	0.19
Domestic work workdays	I	0:51 (0:43)	1:06 (0:44)	1:14 (1:16)	1:21 (0:54)	1:18 (1:15)	1:25 (0:53)	0.09	−0.10	0.29
Domestic work workdays	C	0:57 (0:50)	1:09 (0:49)	0:40 (0:45)	1:03 (0:45)	0:52 (0:49)	1:08 (0:50)	0.09	−0.10	0.29
Child care workdays	I	0:34 (0:54)	0:29 (0:51)	0:48 (1:11)	0:32 (0:59)	0:45 (1:16)	0:29 (0:53)	−0.09	−0.24	0.06
Child care workdays	C	0:24 (0:43)	0:32 (0:54)	0:31 (0:54)	0:30 (0:53)	0:28 (0:54)	0:21 (0:42)	−0.09	−0.24	0.06
Care for others workdays	I	0:02 (0:11)	0:03 (0:09)	0:03 (0:11)	0:03 (0:13)	0:01 (0:07)	0:04 (0:16)	−0.00	−0.05	0.04
Care for others workdays	C	0:02 (0:08)	0:04 (0:11)	0:02 (0:13)	0:03 (0:11)	0:00 (0:03)	0:04 (0:14)	−0.00	−0.05	0.04
Personal care workdays	I	0:28 (0:21)	0:52 (0:23)	0:32 (0:21)	0:55 (0:24)	0:35 (0:25)	0:57 (0:27)	0.05	−0.05	0.15
Personal care workdays	C	0:28 (0:26)	0:45 (0:20)	0:28 (0:22)	0:46 (0:25)	0:32 (0:24)	0:49 (0:22)	0.05	−0.05	0.15
Meals workdays	I	1:56 (0:46)	1:52 (0:42)	1:53 (0:47)	1:52 (0:42)	2:05 (0:47)	1:54 (0:43)	−0.01	−0.15	0.13
Meals workdays	C	1:53 (0:49)	1:51 (0:41)	2:03 (0:51)	2:00 (0:41)	2:06 (0:46)	2:03 (0:45)	−0.01	−0.15	0.13
Free-time workdays	I	0:48 (0:54)	0:42 (0:41)	0:57 (1:08)	0:59 (0:54)	0:49 (0:51)	0:57 (0:53)	−0.15	−0.35	0.06
Free-time workdays	C	0:50 (0:54)	0:49 (0:49)	0:38 (0:47)	0:46 (0:45)	0:54 (0:59)	0:46 (0:46)	−0.15	−0.35	0.06
Own-time workdays	I	2:27 (1:17)	1:52 (0:59)	2:40 (1:35)	2:18 (1:09)	2:44 (1:53)	2:21 (1:09)	0.04	−0.25	0.32
Own-time workdays	C	2:06 (1:07)	1:41 (1:04)	2:22 (1:27)	1:51 (1:02)	1:57 (1:06)	1:48 (1:07)	0.04	−0.25	0.32
Socialising workdays	I	0:28 (0:35)	0:39 (0:43)	0:27 (0:37)	0:45 (0:38)	0:29 (0:56)	0:50 (0:45)	0.03	−0.16	0.21
Socialising workdays	C	0:31 (0:50)	0:33 (0:38)	0:29 (0:49)	0:30 (0:34)	0:23 (0:33)	0:38 (0:42)	0.03	−0.16	0.21
Rest workdays	I	0:32 (0:47)	0:29 (0:36)	0:32 (0:55)	0:33 (0:45)	0:30 (0:54)	0:26 (0:33)	0.07	−0.20	0.25
Rest workdays	C	0:32 (0:54)	0:26 (0:37)	0:38 (1:04)	0:30 (0:53)	0:27 (0:52)	0:27 (0:40)	0.07	−0.20	0.25
Daytime sleep workdays (08:30–21:30)	I	0:05 (0:12)	0:05 (0:18)	0:06 (0:20)	0:06 (0:18)	0:02 (0:06)	0:05 (0:12)	−0.11	−0.22	−0.00
Daytime sleep workdays (08:30–21:30)	C	0:09 (0:18)	0:17 (1:05)	0:19 (0:55)	0:17 (0:59)	0:12 (0:25)	0:13 (0:47)	−0.11	−0.22	−0.00
Activities days off (hours)
Work at workplace days off (meals excluded)	I	0:01 (0:07)	0:03 (0:23)	0:00 (0:05)	0:00 (0:07)	0:00 (0:01)	0:01 (0:13)	−0.07	−0.17	−0.02
Work at workplace days off (meals excluded)	C	0:02 (0:12)	0:06 (0:31)	0:03 (0:16)	0:07 (0:31)	0:08 (0:47)	0:02 (0:14)	−0.07	−0.17	−0.02
Work from home days off	I	0:17 (0:46)	0:08 (0:30)	0:17 (0:59)	0:07 (0:27)	0:25 (1:09)	0:06 (0:24)	0.12	−0.05	0.30
Work from home days off	C	0:09 (0:27)	0:06 (0:23)	0:25 (1:18)	0:08 (0:26)	0:15 (0:41)	0:19 (1:00)	0.12	−0.05	0.30
Domestic work days off	I	1:52 (1:51)	2:44 (1:46)	1:52 (1:36)	2:25 (1:30)	1:42 (1:53)	2:41 (1:46)	−0.16	−0.60	0.29
Domestic work days off	C	2:21 (2:33)	2:57 (1:54)	1:44 (1:56)	2:41 (1:38)	2:14 (1:59)	2:42 (1:53)	−0.16	−0.60	0.29
Child care days off	I	1:08 (1:58)	0:45 (1:36)	1:06 (2:04)	0:41 (0:34)	0:58 (1:45)	0:35 (1:15)	−0.30	−0.63	0.03
Child care days off	C	0:38 (1:14)	0:50 (1:38)	1:09 (2:22)	0:41 (1:21)	0:58 (1:53)	0:37 (1:37)	−0.30	−0.63	0.03
Care for others days off	I	0:06 (0:23)	0:14 (0:53)	0:12 (0:45)	0:10 (0:44)	0:06 (0:41)	0:07 (0:24)	0.10	−0.07	0.27
Care for others days off	C	0:02 (0:10)	0:09 (0:31)	0:05 (0:29)	0:07 (0:27)	0:04 (0:14)	0:14 (0:41)	0.10	−0.07	0.27
Personal care days off	I	0:27 (0:25)	0:51 (0:33)	0:30 (0:30)	0:55 (0:49)	0:36 (0:33)	0:53 (0:40)	0.13	−0.02	0.28
Personal care days off	C	0:36 (0:38)	0:43 (0:30)	0:30 (0:31)	0:48 (0:34)	0:33 (0:30)	0:49 (0:30)	0.13	−0.02	0.28
Meals days off	I	1:38 (0:37)	1:42 (0:41)	1:45 (0:44)	1:50 (0:41)	1:48 (0:45)	1:55 (0:46)	−0.14	−0.30	0.02
Meals days off	C	1:38 (0:44)	1:45 (0:41)	1:51 (0:53)	1:45 (0:45)	2:02 (0:50)	1:54 (0:50)	−0.14	−0.30	0.02
Free-time days off	I	1:48 (2:06)	1:25 (1:28)	1:51 (2:12)	1:25 (1:34)	2:03 (2:35)	1:38 (1:42)	0.40	0.05	0.84
Free-time days off	C	2:29 (2:26)	1:35 (1:37)	1:45 (2:51)	1:47 (1:44)	1:47 (1:52)	1:25 (1:51)	0.40	0.05	0.84
Own-time days off	I	4:19 (2:47)	3:25 (2:05)	4:16 (2:55)	3:45 (2:10)	4:00 (3:16)	3:15 (1:54)	−0.03	−0.59	0.53
Own-time days off	C	4:06 (2:55)	3:08 (2:20)	4:14 (2:49)	3:14 (2:12)	3:52 (2:24)	3:08 (2:16)	−0.03	−0.59	0.53
Socialising days off	I	1:32 (1:37)	1:43 (1:32)	1:16 (1:27)	1:35 (1:23)	1:32 (2:10)	1:49 (1:30)	0.08	−0.46	0.30
Socialising days off	C	1:13 (1:45)	1:33 (1:26)	1:15 (1:42)	1:21 (1:25)	1:16 (1:20)	1:32 (1:19)	0.08	−0.46	0.30
Rest days off	I	0:53 (1:25)	0:49 (1:01)	0:54 (1:14)	0:57 (1:15)	0:56 (1:24)	0:53 (1:11)	0.00	−0.32	0.33
Rest days off	C	1:00 (1:49)	0:52 (1:13)	1:06 (1:37)	0:59 (1:21)	1:01 (1:10)	1:00 (1:18)	0.00	−0.32	0.33
Daytime sleep days off (between 08:30 and 21:30)	I	0:39 (0:54)	0:33 (0:43)	0:30 (0:42)	0:35 (0:45)	0:24 (0:37)	0:31 (0:37)	−0.06	−0.23	0.10
Daytime sleep days off (between 08:30 and 21:30)	C	0:36 (0:47)	0:35 (0:45)	0:35 (0:48)	0:37 (0:49)	0:29 (0:39)	0:35 (0:47)	−0.06	−0.23	0.10
Groups of activities (hours)
Paid work workdays	I	8:03 (1:24)	7:55 (1:05)	6:49 (1:07)	6:32 (1:08)	6:39 (1:03)	6:25 (1:04)	0.03	−0.24	0.30
Paid work workdays	C	8:24 (1:12)	8:00 (1:08)	8:19 (1:12)	7:57 (1:09)	8:21 (1:17)	7:52 (1:16)	0.03	−0.24	0.30
Non-paid work workdays	I	1:29 (1:07)	1:39 (1:07)	2:06 (1:41)	1:56 (1:20)	2:04 (1:40)	1:59 (1:21)	0.00	−0.24	0.24
Non-paid work workdays	C	1:24 (1:16)	1:45 (1:15)	1:15 (1:24)	1:36 (1:14)	1:22 (1:19)	1:34 (1:13)	0.00	−0.24	0.24
Total workload workdays	I	9:32 (1:37)	9:35 (1:21)	8:56 (1:59)	8:29 (1:29)	8:44 (2:03)	8:25 (1:37)	0.04	−0.27	0.34
Total workload workdays	C	9:49 (1:38)	9:45 (1:27)	9:34 (1:47)	9:34 (1:24)	9:43 (1:37)	9:27 (1:26)	0.04	−0.27	0.34
Recovery workdays	I	6:47 (1:44)	6:34 (1:23)	7:10 (1:49)	7:31 (1:30)	7:18 (1:52)	7:33 (1:37)	−0.05	−0.37	0.27
Recovery workdays	C	6:33 (1:45)	6:23 (1:39)	7:00 (1:44)	6:43 (1:35)	6:35 (1:27)	6:47 (1:40)	−0.05	−0.37	0.27
Paid work days off	I	0:18 (0:46)	0:11 (0:38)	0:18 (1:02)	0:08 (0:28)	0:25 (1:09)	0:08 (0:27)	0.05	−0.15	0.25
Paid work days off	C	0:12 (0:29)	0:12 (0:42)	0:28 (1:19)	0:16 (0:40)	0:24 (1:01)	0:21 (1:03)	0.05	−0.15	0.25
Non-paid work days off	I	3:07 (2:35)	3:43 (2:23)	3:10 (2:45)	3:15 (2:09)	2:48 (2:29)	3:24 (2:18)	−0.39	−0.94	0.16
Non-paid work days off	C	2:59 (2:52)	3:55 (2:22)	2:59 (3:07)	3:31 (2:11)	3:14 (2:42)	3:33 (2:28)	−0.39	−0.94	0.16
Total workload days off	I	3:26 (2:41)	3:55 (2:25)	3:28 (2:45)	3:24 (2:12)	3:13 (2:44)	3:32 (2:16)	−0.33	−0.88	0.21
Total workload days off	C	3:12 (2:55)	4:07 (2:23)	3:28 (3:08)	3:47 (2:16)	3:38 (2:40)	3:55 (2:27)	−0.33	−0.88	0.21
Recovery days off	I	11:20 (2:37)	10:28 (2:27)	10:43 (3:27)	10:55 (2:42)	10:55 (3:34)	10:52 (2:26)	−0.20	−0.90	0.51
Recovery days off	C	10:38 (4:19)	9:42 (3:11)	10:59 (3:25)	10:17 (3:00)	10:48 (2:59)	10:21 (2:42)	−0.20	−0.90	0.51

C, control group; I, intervention group.