Table 3

Change in health status between six weeks and one year

DomainNSix week mean (SD)Year mean (SD)Change over year (95%CI)p*
A positive mean change indicates a health gain from six weeks to one year follow up.
*p value from paired t test.
SF3622260.0 (23.5)62.9 (27.5)3.0 (0.0 to 5.9)0.050
Physical functioning
SF3618914.7 (29.2)46.1 (44.4)31.4 (24.7 to 38.1)0.000
Role functioning—physical
SF3622666.4 (25.3)70.6 (25.5)4.2 (1.0 to 7.4)0.010
Bodily pain
SF3621855.5 (21.4)55.2 (23.1)−0.3 (−2.8 to 2.1)0.793
General health perceptions
SF3621842.9 (20.9)50.2 (23.1)7.3 (4.6 to 10.0)0.000
Vitality
SF3622946.6 (24.8)63.1 (25.3)16.5 (13.1 to 20.0)0.000
Social functioning
SF3618442.8 (44.2)63.4 (43.0)20.7 (13.8 to 27.5)0.000
Role functioning—emotional
SF3622266.0 (21.1)71.3 (20.6)5.3 (2.8 to 7.8)0.000
Mental health
EQ5−D22268.3 (23.3)71.8 (24.3)3.5 (0.5 to 6.5)0.024
single index (SDI)