|
Control n=460
|
Phone n=462
|
Internet n=464
|
All n=1386
|
---|
Male, n (%)
|
306 (66.5)
|
321 (69.5)
|
302 (65.1)
|
929 (67.0)
|
Age (years)
|
43.2 (8.7)
|
43.2 (8.8)
|
43.4 (8.4)
|
43.3 (8.6)
|
Body weight (kg)
|
92.8 (13.6)
|
93.3 (14.1)
|
92.7 (14.3)
|
92.9 (14.0)
|
Body Mass Index (kg/m2)
|
29.6 (3.7)
|
29.5 (3.5)
|
29.6 (3.4)
|
29.6 (3.5)
|
Health utilitya, b
|
0.908 (0.136)
|
0.917 (0.129)
|
0.915 (0.117)
|
0.913 (0.128)
|
Sick leave in previous 3 months (days) c
|
1.9 (6.0)
|
3.4 (11.1)
|
2.6 (9.6)
|
2.7 (9.2)
|
0 days, n (%)
|
267 (63.1)
|
291 (62.5)
|
315 (70.6)
|
873 (66.4)
|
1 – 7 days, n (%)
|
130 (30.7)
|
114 (25.6)
|
95 (21.3)
|
339 (25.8)
|
8 – 30 days, n (%)
|
24 (5.7)
|
28 (6.3)
|
28 (6.3)
|
80 (6.1)
|
> 30 days, n (%)
|
2 (0.5)
|
13 (2.9)
|
8 (1.8)
|
23 (1.7)
|
- Values are mean (SD), unless otherwise mentioned.
- a n=1261; b Health utilities are expressed on a scale from 0 (death) to 1 (perfect health); c n=1315.